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(-) Description

Title :  A NOVEL CONFORMATION OF CALMODULIN
 
Authors :  V. Kumar, V. P. R. Chichili, J. Sivaraman
Date :  04 Oct 12  (Deposition) - 06 Mar 13  (Release) - 06 Mar 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Calmodulin, Novel Conformation, Trans, Ef-Hand Motifs, Calcium Signalling, Calcium Binding, Neuromodulin, Neurogranin, Calcium Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. Kumar, V. P. R. Chichili, X. Tang, J. Sivaraman
A Novel Trans Conformation Of Ligand-Free Calmodulin
Plos One V. 8 54834 2013
PubMed-ID: 23382982  |  Reference-DOI: 10.1371/JOURNAL.PONE.0054834

(-) Compounds

Molecule 1 - CALMODULIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGS21A
    Expression System Strain: BL21 (DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CAM
    Organism Common: MOUSE
    Organism Scientific: MUS MUSCULUS
    Organism Taxid: 10090
    Synonym: CAM

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 10)

Asymmetric/Biological Unit (2, 10)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION
2ZN6Ligand/IonZINC ION

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP A:57 , ASP A:59 , ASN A:61 , THR A:63 , GLU A:68BINDING SITE FOR RESIDUE ZN A 201
02AC2SOFTWAREASP A:21 , ASP A:23 , ASP A:25 , THR A:27 , GLU A:32BINDING SITE FOR RESIDUE CA A 202
03AC3SOFTWAREASP A:94 , ASP A:96 , ASN A:98 , TYR A:100 , GLU A:105BINDING SITE FOR RESIDUE ZN A 203
04AC4SOFTWAREASP A:130 , ASP A:132 , ASP A:134 , GLN A:136 , GLU A:141BINDING SITE FOR RESIDUE CA A 204
05AC5SOFTWARETHR A:71 , ASP A:81 , GLU A:85 , LYS B:95 , HIS B:108BINDING SITE FOR RESIDUE ZN A 205
06AC6SOFTWAREASP B:130 , ASP B:132 , ASP B:134 , GLN B:136 , GLU B:141 , HOH B:322BINDING SITE FOR RESIDUE ZN B 201
07AC7SOFTWAREASP B:94 , ASP B:96 , ASN B:98 , TYR B:100 , GLU B:105 , HOH B:305BINDING SITE FOR RESIDUE CA B 202
08AC8SOFTWAREASP B:57 , ASP B:59 , ASN B:61 , THR B:63 , GLU B:68 , HOH B:332BINDING SITE FOR RESIDUE CA B 203
09AC9SOFTWAREASP B:21 , ASP B:23 , ASP B:25 , THR B:27 , GLU B:32 , HOH B:307BINDING SITE FOR RESIDUE ZN B 204
10BC1SOFTWARELYS A:95 , HIS A:108 , THR B:71 , ASP B:81 , GLU B:85BINDING SITE FOR RESIDUE ZN B 205

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4HEX)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4HEX)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4HEX)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4HEX)

(-) Exons   (0, 0)

(no "Exon" information available for 4HEX)

(-) 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:139
                                                                                                                                                                           
               SCOP domains d4hexa_ A: Calmodulin                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhh........eehhhhhhhhh..hhhhhhhhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhhhh......eehhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hex A   6 TEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQ 144
                                    15        25        35        45        55        65        75        85        95       105       115       125       135         


Chain B from PDB  Type:PROTEIN  Length:140
                                                                                                                                                                            
               SCOP domains d4hexb_ B: Calmodulin                                                                                                                        SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhh........eehhhhhhhhh..hhhhhhhhhhhhhhhhhh.....eehhhhhhhhhhhh....hhhhhhhhhhhhh......eehhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hex B   7 EEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMM 146
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146
   Legend:   → Mismatch (orange background)
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  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, 2)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4HEX)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4HEX)

(-) Gene Ontology  (57, 57)

Asymmetric/Biological Unit(hide GO term definitions)

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  4hex
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  CALM1_MOUSE | P0DP26
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  CALM2_MOUSE | P0DP27
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  CALM3_MOUSE | P0DP28
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 Related Entries

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

UniProtKB/Swiss-Prot
        CALM1_MOUSE | P0DP26: 1aji 1cm1 1cm4 1deg 1k90 1k93 1lvc 1nkf 1qiv 1qiw 1sk6 1up5 2dfs 2ix7 3cln 3wfn 4e50 4e53 4zlk
        CALM2_MOUSE | P0DP27: 1aji 1cm1 1cm4 1deg 1k90 1k93 1lvc 1nkf 1qiv 1qiw 1sk6 1up5 2dfs 2ix7 3cln 3wfn 4e50 4e53 4zlk
        CALM3_MOUSE | P0DP28: 1aji 1cm1 1cm4 1deg 1k90 1k93 1lvc 1nkf 1qiv 1qiw 1sk6 1up5 2dfs 2ix7 3cln 3wfn 4e50 4e53 4zlk

(-) Related Entries Specified in the PDB File

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