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(-) Description

Title :  CALMODULIN/NEMATODE CA2+/CALMODULIN DEPENDENT KINASE KINASE FRAGMENT
 
Authors :  H. Kurokawa, M. Osawa, H. Kurihara, N. Katayama, H. Tokumitsu, M. B. Swindells, M. Kainosho, M. Ikura
Date :  14 Jun 01  (Deposition) - 26 Sep 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Ef-Hand, Calmodulin, Protein-Peptide Complex, Metal Binding Protein/Protein Binding Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  H. Kurokawa, M. Osawa, H. Kurihara, N. Katayama, H. Tokumitsu, M. B. Swindells, M. Kainosho, M. Ikura
Target-Induced Conformational Adaptation Of Calmodulin Revealed By The Crystal Structure Of A Complex With Nematode Ca(2+)/Calmodulin-Dependent Kinase Kinase Peptide
J. Mol. Biol. V. 312 59 2001
PubMed-ID: 11545585  |  Reference-DOI: 10.1006/JMBI.2001.4822
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CALMODULIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPAS
    Expression System Taxid562
    Expression System Vector TypePLASMID
    Organism CommonAFRICAN CLAWED FROG
    Organism ScientificXENOPUS LAEVIS
    Organism Taxid8355
 
Molecule 2 - CA2+/CALMODULIN DEPENDENT KINASE KINASE
    ChainsB
    EC Number2.7.1.-
    EngineeredYES
    FragmentCALMODULIN BINDING DOMAIN (RESIDUES 331-357)
    Other DetailsTHIS SEQUENCE OCCURS NATURALLY IN CAENORHABDITIS ELEGANS
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:20 , ASP A:22 , ASP A:24 , THR A:26 , GLU A:31 , HOH A:467BINDING SITE FOR RESIDUE CA A 361
2AC2SOFTWAREASP A:56 , ASP A:58 , ASN A:60 , THR A:62 , GLU A:67 , HOH A:492BINDING SITE FOR RESIDUE CA A 362
3AC3SOFTWAREASP A:93 , ASP A:95 , ASN A:97 , TYR A:99 , GLU A:104BINDING SITE FOR RESIDUE CA A 363
4AC4SOFTWAREASP A:129 , ASP A:131 , ASP A:133 , GLN A:135 , GLU A:140BINDING SITE FOR RESIDUE CA A 364

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1IQ5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1IQ5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1IQ5)

(-) PROSITE Motifs  (2, 8)

Asymmetric/Biological Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1EF_HAND_2PS50222 EF-hand calcium-binding domain profile.CAM2B_XENLA8-43
44-79
81-116
117-149
  4A:7-42
A:43-78
A:80-115
A:116-147
CAM2A_XENLA8-43
44-79
81-116
117-149
  4A:7-42
A:43-78
A:80-115
A:116-147
CALM1_XENLA8-43
44-79
81-116
117-149
  4A:7-42
A:43-78
A:80-115
A:116-147
2EF_HAND_1PS00018 EF-hand calcium-binding domain.CAM2B_XENLA21-33
57-69
94-106
130-142
  4A:20-32
A:56-68
A:93-105
A:129-141
CAM2A_XENLA21-33
57-69
94-106
130-142
  4A:20-32
A:56-68
A:93-105
A:129-141
CALM1_XENLA21-33
57-69
94-106
130-142
  4A:20-32
A:56-68
A:93-105
A:129-141

(-) Exons   (0, 0)

(no "Exon" information available for 1IQ5)

(-) Sequences/Alignments

Asymmetric/Biological 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:144
 aligned with CALM1_XENLA | P0DP33 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:144
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144    
          CALM1_XENLA     5 LTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 148
               SCOP domains d1iq5a_ A: Calmodulin                                                                                                                            SCOP domains
               CATH domains -1iq5A01 A:5-81 EF-hand                                                       1iq5A02 A:82-146 EF-hand                                         - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhhhh......eehhhhhhhhhhhh.....hhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhhhh......eehhhhhhhhh. 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:116-147        PROSITE (2)
                PROSITE (3) ------------------------------------------------------------------------------------------------------------------------------------------------ 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
                 1iq5 A   4 LTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 147
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143    

Chain A from PDB  Type:PROTEIN  Length:144
 aligned with CAM2A_XENLA | P0DP34 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:144
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144    
          CAM2A_XENLA     5 LTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 148
               SCOP domains d1iq5a_ A: Calmodulin                                                                                                                            SCOP domains
               CATH domains -1iq5A01 A:5-81 EF-hand                                                       1iq5A02 A:82-146 EF-hand                                         - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhhhh......eehhhhhhhhhhhh.....hhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhhhh......eehhhhhhhhh. 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:116-147        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
                 1iq5 A   4 LTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 147
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143    

Chain A from PDB  Type:PROTEIN  Length:144
 aligned with CAM2B_XENLA | P0DP35 from UniProtKB/Swiss-Prot  Length:149

    Alignment length:144
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144    
          CAM2B_XENLA     5 LTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 148
               SCOP domains d1iq5a_ A: Calmodulin                                                                                                                            SCOP domains
               CATH domains -1iq5A01 A:5-81 EF-hand                                                       1iq5A02 A:82-146 EF-hand                                         - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhhhh......eehhhhhhhhhhhh.....hhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhhhh......eehhhhhhhhh. 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:116-147        PROSITE (3)
                PROSITE (4) ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (4)
                PROSITE (5) ----------------EF_HAND_1    -----------------------EF_HAND_1    ------------------------EF_HAND_1    -----------------------EF_HAND_1    ------ PROSITE (5)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1iq5 A   4 LTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTA 147
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143    

Chain B from PDB  Type:PROTEIN  Length:24
                                                        
               SCOP domains ------------------------ SCOP domains
               CATH domains ------------------------ CATH domains
               Pfam domains ------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------ SAPs(SNPs)
                    PROSITE ------------------------ PROSITE
                 Transcript ------------------------ Transcript
                 1iq5 B 334 IPRLDTLILVKAMGHRKRFGNPFR 357
                                   343       353    

   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, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1IQ5)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CAM2A_XENLA | P0DP34)

Chain A   (CAM2B_XENLA | P0DP35)

Chain A   (CALM1_XENLA | P0DP33)

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 Related Entries

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

UniProtKB/Swiss-Prot
        CALM1_XENLA | P0DP331aji 1cfc 1cfd 1cff 1ckk 1cm1 1cm4 1deg 1dmo 1f70 1f71 1k90 1k93 1lvc 1mux 1nkf 1nwd 1qiv 1qiw 1sk6 1sy9 1up5 1x02 1y0v 2col 2i08 2k3s 2kdu 2llo 2llq 2mes 2rrt 3cln 4r8g 5t0x
        CAM2A_XENLA | P0DP341aji 1cfc 1cfd 1cff 1ckk 1cm1 1cm4 1deg 1dmo 1f70 1f71 1k90 1k93 1lvc 1mux 1nkf 1nwd 1qiv 1qiw 1sk6 1sy9 1up5 1x02 1y0v 2col 2i08 2k3s 2kdu 2llo 2llq 2mes 2rrt 3cln 4r8g 5t0x
        CAM2B_XENLA | P0DP351aji 1cfc 1cfd 1cff 1ckk 1cm1 1cm4 1deg 1dmo 1f70 1f71 1k90 1k93 1lvc 1mux 1nkf 1nwd 1qiv 1qiw 1sk6 1sy9 1up5 1x02 1y0v 2col 2i08 2k3s 2kdu 2llo 2llq 2mes 2rrt 3cln 4r8g 5t0x

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1IQ5)