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(-) Description

Title :  CRYSTAL STRUCTURE OF APOCAM BOUND TO THE GATING DOMAIN OF SMALL CONDUCTANCE CA2+-ACTIVATED POTASSIUM CHANNEL
 
Authors :  M. A. Schumacher, M. Crum, M. C. Miller
Date :  04 Sep 03  (Deposition) - 31 Aug 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.09
Chains :  Asym. Unit :  A,B,D,I,M,R
Biol. Unit 1:  I,R  (1x)
Biol. Unit 2:  A,B  (1x)
Biol. Unit 3:  D,M  (1x)
Biol. Unit 4:  A (1x),B (1x),M (1x)
Keywords :  Apocalmodulin, Sk Channel, Small Conductance Ca2+ Activated K+ Channel, Cambd, Gating Domain, Ca2+-Activated Gating, Functioanl Bipartism, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. A. Schumacher, M. Crum, M. C. Miller
Crystal Structures Of Apocalmodulin And An Apocalmodulin/Sk Potassium Channel Gating Domain Complex.
Structure V. 12 849 2004
PubMed-ID: 15130477  |  Reference-DOI: 10.1016/J.STR.2004.03.017
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CALMODULIN
    ChainsI, R, A, B, M
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET23B
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneCALM1, CAM1, CALM, CAM, CALM2, CAM2, CAMB, CALM3, CAM3, CAMC
    Organism CommonNORWAY RAT
    Organism ScientificRATTUS NORVEGICUS
    Organism Taxid10116
 
Molecule 2 - SMALL CONDUCTANCE CALCIUM-ACTIVATED POTASSIUM CHANNEL PROTEIN 2
    ChainsD
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPET28
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    FragmentSK2 GATING DOMAIN (RESIDUES 411-487)
    GeneKCNN2
    Organism CommonNORWAY RAT
    Organism ScientificRATTUS NORVEGICUS
    Organism Taxid10116
    SynonymSK2

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit ABDIMR
Biological Unit 1 (1x)   I R
Biological Unit 2 (1x)AB    
Biological Unit 3 (1x)  D M 
Biological Unit 4 (1x)A (1x)B (1x)  M (1x) 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 43)

Asymmetric Unit (1, 43)
No.NameCountTypeFull Name
1MSE43Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 18)
No.NameCountTypeFull Name
1MSE18Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 18)
No.NameCountTypeFull Name
1MSE18Mod. Amino AcidSELENOMETHIONINE
Biological Unit 3 (1, 7)
No.NameCountTypeFull Name
1MSE7Mod. Amino AcidSELENOMETHIONINE
Biological Unit 4 (0, 0)
No.NameCountTypeFull Name
1MSE-1Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 1QX7)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1QX7)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1QX7)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1QX7)

(-) PROSITE Motifs  (2, 40)

Asymmetric Unit (2, 40)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1EF_HAND_2PS50222 EF-hand calcium-binding domain profile.CALM3_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  20A:7-42
B:7-42
I:7-42
M:7-42
R:7-42
A:43-78
B:43-78
I:43-78
M:43-72
R:43-78
A:80-115
B:80-115
I:80-115
M:81-115
R:80-115
A:116-146
B:116-146
I:116-146
M:116-147
R:116-146
CALM1_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  20A:7-42
B:7-42
I:7-42
M:7-42
R:7-42
A:43-78
B:43-78
I:43-78
M:43-72
R:43-78
A:80-115
B:80-115
I:80-115
M:81-115
R:80-115
A:116-146
B:116-146
I:116-146
M:116-147
R:116-146
CALM2_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  20A:7-42
B:7-42
I:7-42
M:7-42
R:7-42
A:43-78
B:43-78
I:43-78
M:43-72
R:43-78
A:80-115
B:80-115
I:80-115
M:81-115
R:80-115
A:116-146
B:116-146
I:116-146
M:116-147
R:116-146
2EF_HAND_1PS00018 EF-hand calcium-binding domain.CALM3_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  20A:20-32
B:25-32
I:20-32
M:20-32
R:20-32
A:56-68
B:56-68
I:56-68
M:56-68
R:56-68
A:93-105
B:93-105
I:93-105
M:97-101
R:93-105
A:129-141
B:129-141
I:129-141
M:129-141
R:129-141
CALM1_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  20A:20-32
B:25-32
I:20-32
M:20-32
R:20-32
A:56-68
B:56-68
I:56-68
M:56-68
R:56-68
A:93-105
B:93-105
I:93-105
M:97-101
R:93-105
A:129-141
B:129-141
I:129-141
M:129-141
R:129-141
CALM2_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  20A:20-32
B:25-32
I:20-32
M:20-32
R:20-32
A:56-68
B:56-68
I:56-68
M:56-68
R:56-68
A:93-105
B:93-105
I:93-105
M:97-101
R:93-105
A:129-141
B:129-141
I:129-141
M:129-141
R:129-141
Biological Unit 1 (2, 48)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1EF_HAND_2PS50222 EF-hand calcium-binding domain profile.CALM3_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  8-
-
I:7-42
-
R:7-42
-
-
I:43-78
-
R:43-78
-
-
I:80-115
-
R:80-115
-
-
I:116-146
-
R:116-146
CALM1_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  8-
-
I:7-42
-
R:7-42
-
-
I:43-78
-
R:43-78
-
-
I:80-115
-
R:80-115
-
-
I:116-146
-
R:116-146
CALM2_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  8-
-
I:7-42
-
R:7-42
-
-
I:43-78
-
R:43-78
-
-
I:80-115
-
R:80-115
-
-
I:116-146
-
R:116-146
2EF_HAND_1PS00018 EF-hand calcium-binding domain.CALM3_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  8-
-
I:20-32
-
R:20-32
-
-
I:56-68
-
R:56-68
-
-
I:93-105
-
R:93-105
-
-
I:129-141
-
R:129-141
CALM1_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  8-
-
I:20-32
-
R:20-32
-
-
I:56-68
-
R:56-68
-
-
I:93-105
-
R:93-105
-
-
I:129-141
-
R:129-141
CALM2_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  8-
-
I:20-32
-
R:20-32
-
-
I:56-68
-
R:56-68
-
-
I:93-105
-
R:93-105
-
-
I:129-141
-
R:129-141
Biological Unit 2 (2, 48)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1EF_HAND_2PS50222 EF-hand calcium-binding domain profile.CALM3_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  8A:7-42
B:7-42
-
-
-
A:43-78
B:43-78
-
-
-
A:80-115
B:80-115
-
-
-
A:116-146
B:116-146
-
-
-
CALM1_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  8A:7-42
B:7-42
-
-
-
A:43-78
B:43-78
-
-
-
A:80-115
B:80-115
-
-
-
A:116-146
B:116-146
-
-
-
CALM2_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  8A:7-42
B:7-42
-
-
-
A:43-78
B:43-78
-
-
-
A:80-115
B:80-115
-
-
-
A:116-146
B:116-146
-
-
-
2EF_HAND_1PS00018 EF-hand calcium-binding domain.CALM3_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  8A:20-32
B:25-32
-
-
-
A:56-68
B:56-68
-
-
-
A:93-105
B:93-105
-
-
-
A:129-141
B:129-141
-
-
-
CALM1_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  8A:20-32
B:25-32
-
-
-
A:56-68
B:56-68
-
-
-
A:93-105
B:93-105
-
-
-
A:129-141
B:129-141
-
-
-
CALM2_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  8A:20-32
B:25-32
-
-
-
A:56-68
B:56-68
-
-
-
A:93-105
B:93-105
-
-
-
A:129-141
B:129-141
-
-
-
Biological Unit 3 (2, 24)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1EF_HAND_2PS50222 EF-hand calcium-binding domain profile.CALM3_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  4-
-
-
M:7-42
-
-
-
-
M:43-72
-
-
-
-
M:81-115
-
-
-
-
M:116-147
-
CALM1_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  4-
-
-
M:7-42
-
-
-
-
M:43-72
-
-
-
-
M:81-115
-
-
-
-
M:116-147
-
CALM2_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  4-
-
-
M:7-42
-
-
-
-
M:43-72
-
-
-
-
M:81-115
-
-
-
-
M:116-147
-
2EF_HAND_1PS00018 EF-hand calcium-binding domain.CALM3_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  4-
-
-
M:20-32
-
-
-
-
M:56-68
-
-
-
-
M:97-101
-
-
-
-
M:129-141
-
CALM1_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  4-
-
-
M:20-32
-
-
-
-
M:56-68
-
-
-
-
M:97-101
-
-
-
-
M:129-141
-
CALM2_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  4-
-
-
M:20-32
-
-
-
-
M:56-68
-
-
-
-
M:97-101
-
-
-
-
M:129-141
-
Biological Unit 4 (2, 72)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1EF_HAND_2PS50222 EF-hand calcium-binding domain profile.CALM3_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  12A:7-42
B:7-42
-
M:7-42
-
A:43-78
B:43-78
-
M:43-72
-
A:80-115
B:80-115
-
M:81-115
-
A:116-146
B:116-146
-
M:116-147
-
CALM1_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  12A:7-42
B:7-42
-
M:7-42
-
A:43-78
B:43-78
-
M:43-72
-
A:80-115
B:80-115
-
M:81-115
-
A:116-146
B:116-146
-
M:116-147
-
CALM2_RAT8-43
 
 
 
 
44-79
 
 
 
 
81-116
 
 
 
 
117-149
 
 
 
 
  12A:7-42
B:7-42
-
M:7-42
-
A:43-78
B:43-78
-
M:43-72
-
A:80-115
B:80-115
-
M:81-115
-
A:116-146
B:116-146
-
M:116-147
-
2EF_HAND_1PS00018 EF-hand calcium-binding domain.CALM3_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  12A:20-32
B:25-32
-
M:20-32
-
A:56-68
B:56-68
-
M:56-68
-
A:93-105
B:93-105
-
M:97-101
-
A:129-141
B:129-141
-
M:129-141
-
CALM1_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  12A:20-32
B:25-32
-
M:20-32
-
A:56-68
B:56-68
-
M:56-68
-
A:93-105
B:93-105
-
M:97-101
-
A:129-141
B:129-141
-
M:129-141
-
CALM2_RAT21-33
 
 
 
 
57-69
 
 
 
 
94-106
 
 
 
 
130-142
 
 
 
 
  12A:20-32
B:25-32
-
M:20-32
-
A:56-68
B:56-68
-
M:56-68
-
A:93-105
B:93-105
-
M:97-101
-
A:129-141
B:129-141
-
M:129-141
-

(-) Exons   (6, 26)

Asymmetric Unit (6, 26)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENSRNOT000000225301bENSRNOE00000159150chr18:39560962-39561450489KCNN2_RAT1-1631630--
1.2ENSRNOT000000225302ENSRNOE00000159353chr18:39562034-3956212996KCNN2_RAT164-195320--
1.3ENSRNOT000000225303ENSRNOE00000159578chr18:39598190-39598608419KCNN2_RAT196-3351400--
1.5ENSRNOT000000225305ENSRNOE00000159802chr18:39671730-39671871142KCNN2_RAT335-382480--
1.6ENSRNOT000000225306ENSRNOE00000160009chr18:39689035-39689145111KCNN2_RAT383-419370--
1.7ENSRNOT000000225307ENSRNOE00000160206chr18:39696494-39696621128KCNN2_RAT420-462431D:430-44011
1.8ENSRNOT000000225308ENSRNOE00000160417chr18:39702600-3970266970KCNN2_RAT462-485240--
1.9ENSRNOT000000225309ENSRNOE00000160624chr18:39704750-39705037288KCNN2_RAT486-580950--

2.1ENSRNOT000000226031ENSRNOE00000444589chr1:77252808-77252705104CALM3_RAT1-110--
2.2ENSRNOT000000226032ENSRNOE00000354112chr1:77248702-7724867231CALM3_RAT2-12115A:2-11
B:1-11
I:2-11
M:5-11
R:2-11
10
11
10
7
10
2.3ENSRNOT000000226033ENSRNOE00000337344chr1:77246477-77246334144CALM3_RAT12-60495A:11-59
B:11-57 (gaps)
I:11-59
M:11-59
R:11-59
49
47
49
49
49
2.4ENSRNOT000000226034ENSRNOE00000316778chr1:77246246-77246140107CALM3_RAT60-95365A:59-94
B:63-94
I:59-94
M:59-89 (gaps)
R:59-94
36
32
36
31
36
2.5ENSRNOT000000226035ENSRNOE00000294358chr1:77246001-77245866136CALM3_RAT96-141465A:95-140
B:95-140
I:95-140
M:97-140 (gaps)
R:95-140
46
46
46
44
46
2.6ENSRNOT000000226036ENSRNOE00000161097chr1:77245776-77245475302CALM3_RAT141-14995A:140-146
B:140-146
I:140-146
M:140-147
R:140-146
7
7
7
8
7
2.7ENSRNOT000000226037ENSRNOE00000437380chr1:77244456-77244169288CALM3_RAT-00--

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:145
 aligned with CALM1_RAT | P0DP29 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM1_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7a_ A: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7A01 A:5-80 EF-hand                                                      1qx7A02 A:81-146 EF-hand                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh......eehhhhhhhhhhh........................eehhhhhhhhhhhh...hhhhhhhhhhh........eeehhhhhhhhhhh....hhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) -----EF_HAND_2  PDB: A:7-42 UniProt: 8-43EF_HAND_2  PDB: A:43-78             -EF_HAND_2  PDB: A:80-115            EF_HAND_2  PDB: A:116-146       PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (6)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 A   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

Chain A from PDB  Type:PROTEIN  Length:145
 aligned with CALM2_RAT | P0DP30 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM2_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7a_ A: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7A01 A:5-80 EF-hand                                                      1qx7A02 A:81-146 EF-hand                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh......eehhhhhhhhhhh........................eehhhhhhhhhhhh...hhhhhhhhhhh........eeehhhhhhhhhhh....hhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----EF_HAND_2  PDB: A:7-42 UniProt: 8-43EF_HAND_2  PDB: A:43-78             -EF_HAND_2  PDB: A:80-115            EF_HAND_2  PDB: A:116-146       PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (4)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 A   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

Chain A from PDB  Type:PROTEIN  Length:145
 aligned with CALM3_RAT | P0DP31 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM3_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7a_ A: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7A01 A:5-80 EF-hand                                                      1qx7A02 A:81-146 EF-hand                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh......eehhhhhhhhhhh........................eehhhhhhhhhhhh...hhhhhhhhhhh........eeehhhhhhhhhhh....hhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----EF_HAND_2  PDB: A:7-42 UniProt: 8-43EF_HAND_2  PDB: A:43-78             -EF_HAND_2  PDB: A:80-115            EF_HAND_2  PDB: A:116-146       PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (5)
           Transcript 2 (1) Exon 2.2  -----------------------------------------------Exon 2.4  PDB: A:59-94              Exon 2.5  PDB: A:95-140 UniProt: 96-141       ------ Transcript 2 (1)
           Transcript 2 (2) ---------Exon 2.3  PDB: A:11-59 UniProt: 12-60            --------------------------------------------------------------------------------2.6     Transcript 2 (2)
                 1qx7 A   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

Chain B from PDB  Type:PROTEIN  Length:136
 aligned with CALM1_RAT | P0DP29 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141      
            CALM1_RAT     2 ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7b_ B: Calmodul     in                                                                                                                         SCOP domains
               CATH domains 1qx7B00 B:1-146 EF-     hand                                                                                                                       CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhh.-----...hhhhhhhhhhh.....hhhhhhhh......-----.hhhhhhhhhhhhh...hhhhhhhhhhhh.......eeehhhhhhhhhh.....hhhhhhhhhhhh......eeehhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ------EF_HAND_2  PDB: B:7-42 UniProt: 8-43EF_HAND_2  PDB: B:43-78             -EF_HAND_2  PDB: B:80-115            EF_HAND_2  PDB: B:116-146       PROSITE (3)
                PROSITE (4) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) -------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (6)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 B   1 ADQLTEEQIAEFKEAFSLF-----GTITTKELGTVmRSLGQNPTEAELQDmINEVDA-----IDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    10        |-    |   30     |  40        50|     |  -  |     70||   |  80        90       100       110       120   |   130       140   || 
                                             19    25         36-MSE         51-MSE57    63      71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                  72-MSE                                                                  145-MSE
                                                                                                      76-MSE                                                                  

Chain B from PDB  Type:PROTEIN  Length:136
 aligned with CALM2_RAT | P0DP30 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141      
            CALM2_RAT     2 ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7b_ B: Calmodul     in                                                                                                                         SCOP domains
               CATH domains 1qx7B00 B:1-146 EF-     hand                                                                                                                       CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhh.-----...hhhhhhhhhhh.....hhhhhhhh......-----.hhhhhhhhhhhhh...hhhhhhhhhhhh.......eeehhhhhhhhhh.....hhhhhhhhhhhh......eeehhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------EF_HAND_2  PDB: B:7-42 UniProt: 8-43EF_HAND_2  PDB: B:43-78             -EF_HAND_2  PDB: B:80-115            EF_HAND_2  PDB: B:116-146       PROSITE (1)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) -------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (4)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 B   1 ADQLTEEQIAEFKEAFSLF-----GTITTKELGTVmRSLGQNPTEAELQDmINEVDA-----IDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    10        |-    |   30     |  40        50|     |  -  |     70||   |  80        90       100       110       120   |   130       140   || 
                                             19    25         36-MSE         51-MSE57    63      71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                  72-MSE                                                                  145-MSE
                                                                                                      76-MSE                                                                  

Chain B from PDB  Type:PROTEIN  Length:136
 aligned with CALM3_RAT | P0DP31 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141      
            CALM3_RAT     2 ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7b_ B: Calmodul     in                                                                                                                         SCOP domains
               CATH domains 1qx7B00 B:1-146 EF-     hand                                                                                                                       CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhh.-----...hhhhhhhhhhh.....hhhhhhhh......-----.hhhhhhhhhhhhh...hhhhhhhhhhhh.......eeehhhhhhhhhh.....hhhhhhhhhhhh......eeehhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------EF_HAND_2  PDB: B:7-42 UniProt: 8-43EF_HAND_2  PDB: B:43-78             -EF_HAND_2  PDB: B:80-115            EF_HAND_2  PDB: B:116-146       PROSITE (2)
                PROSITE (3) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) -------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (5)
           Transcript 2 (1) Exon 2.2   -----------------------------------------------Exon 2.4  PDB: B:63-94 [INCOMPLETE] Exon 2.5  PDB: B:95-140 UniProt: 96-141       ------ Transcript 2 (1)
           Transcript 2 (2) ----------Exon 2.3  PDB: B:11-57 (gaps) UniProt: 12-60     --------------------------------------------------------------------------------2.6     Transcript 2 (2)
                 1qx7 B   1 ADQLTEEQIAEFKEAFSLF-----GTITTKELGTVmRSLGQNPTEAELQDmINEVDA-----IDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    10        |-    |   30     |  40        50|     |  -  |     70||   |  80        90       100       110       120   |   130       140   || 
                                             19    25         36-MSE         51-MSE57    63      71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                  72-MSE                                                                  145-MSE
                                                                                                      76-MSE                                                                  

Chain D from PDB  Type:PROTEIN  Length:11
 aligned with KCNN2_RAT | P70604 from UniProtKB/Swiss-Prot  Length:580

    Alignment length:11
                                   439 
            KCNN2_RAT   430 ETWLIYKNTKL 440
               SCOP domains ----------- SCOP domains
               CATH domains ----------- CATH domains
               Pfam domains CaMBD-1qx7D Pfam domains
         Sec.struct. author hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------- SAPs(SNPs)
                    PROSITE ----------- PROSITE
               Transcript 1 Exon 1.7    Transcript 1
                 1qx7 D 430 ETWLIYKNTKL 440
                                   439 

Chain I from PDB  Type:PROTEIN  Length:145
 aligned with CALM1_RAT | P0DP29 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM1_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7i_ I: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7I01 I:5-78 EF-hand                                                    1qx7I02 I:79-146 EF-hand                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh.......eehhhhhhhhhh.......hhhhhhhhhh......eehhhhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) -----EF_HAND_2  PDB: I:7-42 UniProt: 8-43EF_HAND_2  PDB: I:43-78             -EF_HAND_2  PDB: I:80-115            EF_HAND_2  PDB: I:116-146       PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (6)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 I   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

Chain I from PDB  Type:PROTEIN  Length:145
 aligned with CALM2_RAT | P0DP30 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM2_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7i_ I: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7I01 I:5-78 EF-hand                                                    1qx7I02 I:79-146 EF-hand                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh.......eehhhhhhhhhh.......hhhhhhhhhh......eehhhhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----EF_HAND_2  PDB: I:7-42 UniProt: 8-43EF_HAND_2  PDB: I:43-78             -EF_HAND_2  PDB: I:80-115            EF_HAND_2  PDB: I:116-146       PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (4)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 I   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

Chain I from PDB  Type:PROTEIN  Length:145
 aligned with CALM3_RAT | P0DP31 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM3_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7i_ I: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7I01 I:5-78 EF-hand                                                    1qx7I02 I:79-146 EF-hand                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh.......eehhhhhhhhhh.......hhhhhhhhhh......eehhhhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----EF_HAND_2  PDB: I:7-42 UniProt: 8-43EF_HAND_2  PDB: I:43-78             -EF_HAND_2  PDB: I:80-115            EF_HAND_2  PDB: I:116-146       PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (5)
           Transcript 2 (1) Exon 2.2  -----------------------------------------------Exon 2.4  PDB: I:59-94              Exon 2.5  PDB: I:95-140 UniProt: 96-141       ------ Transcript 2 (1)
           Transcript 2 (2) ---------Exon 2.3  PDB: I:11-59 UniProt: 12-60            --------------------------------------------------------------------------------2.6     Transcript 2 (2)
                 1qx7 I   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

Chain M from PDB  Type:PROTEIN  Length:115
 aligned with CALM1_RAT | P0DP29 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:143
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145   
            CALM1_RAT     6 TEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 148
               SCOP domains d1qx7m_ M: Calmodulin                                                                                                                           SCOP domains
               CATH domains 1qx7M01 M:5-70 EF-hand                                            ----------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh..........hhhhhhhhhhh.........................hhhhhh...--------...hhhhhh-------.....-------------..hhhhhhhhhhhh........hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) --EF_HAND_2  PDB: M:7-42 UniProt: 8-43EF_HAND_2  PDB: M:43-72             -EF_HAND_2  PDB: M:81-115            EF_HAND_2  PDB: M:116-147        PROSITE (3)
                PROSITE (4) ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ---------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ------ PROSITE (6)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 M   5 TEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmm--------SEEEIREAF-------NGYIS-------------KLTDEEVDEmIREADIDGDGQVNYEEFVQmmTA 147
                                    14        24        34 |      44      | 54        64      || -      | 84    |    -  |   |  -         -|      124       134       144|  
                                                          36-MSE         51-MSE              71-MSE    81      89      97 101           115      124-MSE             144-MSE
                                                                                              72-MSE                                                                  145-MSE

Chain M from PDB  Type:PROTEIN  Length:115
 aligned with CALM2_RAT | P0DP30 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:143
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145   
            CALM2_RAT     6 TEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 148
               SCOP domains d1qx7m_ M: Calmodulin                                                                                                                           SCOP domains
               CATH domains 1qx7M01 M:5-70 EF-hand                                            ----------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh..........hhhhhhhhhhh.........................hhhhhh...--------...hhhhhh-------.....-------------..hhhhhhhhhhhh........hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --EF_HAND_2  PDB: M:7-42 UniProt: 8-43EF_HAND_2  PDB: M:43-72             -EF_HAND_2  PDB: M:81-115            EF_HAND_2  PDB: M:116-147        PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ---------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ------ PROSITE (4)
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 M   5 TEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmm--------SEEEIREAF-------NGYIS-------------KLTDEEVDEmIREADIDGDGQVNYEEFVQmmTA 147
                                    14        24        34 |      44      | 54        64      || -      | 84    |    -  |   |  -         -|      124       134       144|  
                                                          36-MSE         51-MSE              71-MSE    81      89      97 101           115      124-MSE             144-MSE
                                                                                              72-MSE                                                                  145-MSE

Chain M from PDB  Type:PROTEIN  Length:115
 aligned with CALM3_RAT | P0DP31 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:143
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145   
            CALM3_RAT     6 TEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 148
               SCOP domains d1qx7m_ M: Calmodulin                                                                                                                           SCOP domains
               CATH domains 1qx7M01 M:5-70 EF-hand                                            ----------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh..........hhhhhhhhhhh.........................hhhhhh...--------...hhhhhh-------.....-------------..hhhhhhhhhhhh........hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) --EF_HAND_2  PDB: M:7-42 UniProt: 8-43EF_HAND_2  PDB: M:43-72             -EF_HAND_2  PDB: M:81-115            EF_HAND_2  PDB: M:116-147        PROSITE (2)
                PROSITE (3) ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ---------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ------ PROSITE (5)
           Transcript 2 (1) 2.2    -----------------------------------------------Exon 2.4  PDB: M:59-89 (gaps)       Exon 2.5  PDB: M:97-140 (gaps) UniProt: 96-141------- Transcript 2 (1)
           Transcript 2 (2) ------Exon 2.3  PDB: M:11-59 UniProt: 12-60            --------------------------------------------------------------------------------Exon 2.6 Transcript 2 (2)
                 1qx7 M   5 TEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmm--------SEEEIREAF-------NGYIS-------------KLTDEEVDEmIREADIDGDGQVNYEEFVQmmTA 147
                                    14        24        34 |      44      | 54        64      || -      | 84    |    -  |   |  -         -|      124       134       144|  
                                                          36-MSE         51-MSE              71-MSE    81      89      97 101           115      124-MSE             144-MSE
                                                                                              72-MSE                                                                  145-MSE

Chain R from PDB  Type:PROTEIN  Length:145
 aligned with CALM1_RAT | P0DP29 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM1_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7r_ R: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7R01 R:5-78 EF-hand                                                    1qx7R02 R:79-146 EF-hand                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh........hhhhhhhhhhh.....hhhhhhhhhhhh........hhhhhhhhhhhhhh..hhhhhhhhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) -----EF_HAND_2  PDB: R:7-42 UniProt: 8-43EF_HAND_2  PDB: R:43-78             -EF_HAND_2  PDB: R:80-115            EF_HAND_2  PDB: R:116-146       PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (5)
                PROSITE (6) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (6)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 R   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

Chain R from PDB  Type:PROTEIN  Length:145
 aligned with CALM2_RAT | P0DP30 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM2_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7r_ R: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7R01 R:5-78 EF-hand                                                    1qx7R02 R:79-146 EF-hand                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh........hhhhhhhhhhh.....hhhhhhhhhhhh........hhhhhhhhhhhhhh..hhhhhhhhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----EF_HAND_2  PDB: R:7-42 UniProt: 8-43EF_HAND_2  PDB: R:43-78             -EF_HAND_2  PDB: R:80-115            EF_HAND_2  PDB: R:116-146       PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (4)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qx7 R   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

Chain R from PDB  Type:PROTEIN  Length:145
 aligned with CALM3_RAT | P0DP31 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:145
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142     
            CALM3_RAT     3 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMT 147
               SCOP domains d1qx7r_ R: Calmodulin                                                                                                                             SCOP domains
               CATH domains ---1qx7R01 R:5-78 EF-hand                                                    1qx7R02 R:79-146 EF-hand                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhh........hhhhhhhhhhh.....hhhhhhhhhhhh........hhhhhhhhhhhhhh..hhhhhhhhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----EF_HAND_2  PDB: R:7-42 UniProt: 8-43EF_HAND_2  PDB: R:43-78             -EF_HAND_2  PDB: R:80-115            EF_HAND_2  PDB: R:116-146       PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (4)
                PROSITE (5) ------------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ----- PROSITE (5)
           Transcript 2 (1) Exon 2.2  -----------------------------------------------Exon 2.4  PDB: R:59-94              Exon 2.5  PDB: R:95-140 UniProt: 96-141       ------ Transcript 2 (1)
           Transcript 2 (2) ---------Exon 2.3  PDB: R:11-59 UniProt: 12-60            --------------------------------------------------------------------------------2.6     Transcript 2 (2)
                 1qx7 R   2 DQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVmRSLGQNPTEAELQDmINEVDADGNGTIDFPEFLTmmARKmKDTDSEEEIREAFRVFDKDGNGYISAAELRHVmTNLGEKLTDEEVDEmIREADIDGDGQVNYEEFVQmmT 146
                                    11        21        31    |   41        51        61        71|   |   81        91       101       111       121  |    131       141  || 
                                                             36-MSE         51-MSE              71-MSE|                              109-MSE        124-MSE             144-MSE
                                                                                                 72-MSE                                                                  145-MSE
                                                                                                     76-MSE                                                                  

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 5)

Asymmetric Unit

(-) CATH Domains  (1, 8)

Asymmetric Unit
1a1qx7M01M:5-70
1b1qx7A01A:5-80
1c1qx7I01I:5-78
1d1qx7R01R:5-78
1e1qx7I02I:79-146
1f1qx7R02R:79-146
1g1qx7A02A:81-146
1h1qx7B00B:1-146

(-) Pfam Domains  (1, 1)

Asymmetric Unit

(-) Gene Ontology  (70, 72)

Asymmetric Unit(hide GO term definitions)
Chain A,B,I,M,R   (CALM2_RAT | P0DP30)

Chain A,B,I,M,R   (CALM1_RAT | P0DP29)

Chain A,B,I,M,R   (CALM3_RAT | P0DP31)

Chain D   (KCNN2_RAT | P70604)
molecular function
    GO:0015269    calcium-activated potassium channel activity    Enables the calcium concentration-regulatable energy-independent passage of potassium ions across a lipid bilayer down a concentration gradient.
    GO:0005516    calmodulin binding    Interacting selectively and non-covalently with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0016286    small conductance calcium-activated potassium channel activity    Enables the transmembrane transfer of potassium by a channel with a unit conductance of 2 to 20 picoSiemens that opens in response to stimulus by internal calcium ions. Small conductance calcium-activated potassium channels are more sensitive to calcium than are large conductance calcium-activated potassium channels. Transport by a channel involves catalysis of facilitated diffusion of a solute (by an energy-independent process) involving passage through a transmembrane aqueous pore or channel, without evidence for a carrier-mediated mechanism.
biological process
    GO:0006811    ion transport    The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0071805    potassium ion transmembrane transport    A process in which a potassium ion is transported from one side of a membrane to the other.
    GO:0006813    potassium ion transport    The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0048168    regulation of neuronal synaptic plasticity    A process that modulates neuronal synaptic plasticity, the ability of neuronal synapses to change as circumstances require. They may alter function, such as increasing or decreasing their sensitivity, or they may increase or decrease in actual numbers.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0043197    dendritic spine    A small, membranous protrusion from a dendrite that forms a postsynaptic compartment - typically receiving input from a single presynapse. They function as partially isolated biochemical and an electrical compartments. Spine morphology is variable including "thin", "stubby", "mushroom", and "branched", with a continuum of intermediate morphologies. They typically terminate in a bulb shape, linked to the dendritic shaft by a restriction. Spine remodeling is though to be involved in synaptic plasticity.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0043025    neuronal cell body    The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        CALM1_RAT | P0DP291aji 1cm1 1cm4 1deg 1g4y 1k90 1k93 1lvc 1niw 1nkf 1qiv 1qiw 1qx5 1sk6 1up5 2hqw 2mgu 2pq3 2ygg 3b32 3bxk 3bxl 3cln 3ek4 3ek7 3ek8 3ekh 3ekj 3evr 3evu 3evv 3ifk 3sg2 3sg3 3sg4 3sg5 3sg6 3sg7 3sjq 3wlc 3wld 4ehq 4g27 4g28 4i2y 4il1 4j9y 4j9z 4oy4 4qnh 4rjd
        CALM2_RAT | P0DP301aji 1cm1 1cm4 1deg 1g4y 1k90 1k93 1lvc 1niw 1nkf 1qiv 1qiw 1qx5 1sk6 1up5 2hqw 2mgu 2pq3 2ygg 3b32 3bxk 3bxl 3cln 3evr 3evu 3ifk 3sjq 4ehq 4g27 4g28 4i2y 4il1 4j9y 4j9z 4oy4 4qnh 4rjd
        CALM3_RAT | P0DP311aji 1cm1 1cm4 1deg 1g4y 1k90 1k93 1lvc 1niw 1nkf 1qiv 1qiw 1qx5 1sk6 1up5 2hqw 2mgu 2pq3 2ygg 3b32 3bxk 3bxl 3cln 3evr 3evu 3ifk 3sjq 4ehq 4g27 4g28 4i2y 4il1 4j9y 4j9z 4oy4 4qnh 4rjd
        KCNN2_RAT | P706041g4y 1kkd 2pnv 3sjq 4g27 4g28 4j9y 4j9z 4qnh

(-) Related Entries Specified in the PDB File

1g4y STRUCTURE OF CA2+/CAM BOUND TO THE GATING DOMAIN OF SMALL CONDUCTANCE CA2+ ACTIVATED K+ CHANNEL
1qx5 CRYSTAL STRUCTURE OF APOCAM