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(-) Description

Title :  CRYSTAL STRUCTURE OF PHOSPHOLIPASE A2 (MIPLA3) FROM MICROPECHIS IKAHEKA
 
Authors :  S. M. Lok, K. Swaminathan
Date :  10 Apr 03  (Deposition) - 28 Sep 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A (1x),B (1x)
Keywords :  Phospholipase A2, Micropechis Ikaheka, Pancreatic Loop, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. M. Lok, R. Gao, M. Rouault, G. Lambeau, P. Gopalakrishnakone, K. Swaminathan
Structure And Function Comparison Of Micropechis Ikaheka Snake Venom Phospholipase A2 Isoenzymes
Febs J. V. 272 1211 2005
PubMed-ID: 15720395  |  Reference-DOI: 10.1111/J.1742-4658.2005.04547.X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PHOSPHOLIPASE A2
    Chains: A, B
    EC Number: 3.1.1.4
    Organism Scientific: MICROPECHIS IKAHEKA
    Organism Taxid: 66188
    Synonym: MIPLA3

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B
Biological Unit 3 (1x): A (1x)B (1x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric Unit (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1SO4-1Ligand/IonSULFATE ION
Biological Unit 3 (1, 2)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:6 , LYS A:7 , LYS A:10 , LYS B:92BINDING SITE FOR RESIDUE SO4 A 122
2AC2SOFTWAREGLN A:4 , THR A:72 , HOH A:218 , GLN B:4BINDING SITE FOR RESIDUE SO4 A 123

(-) SS Bonds  (12, 12)

Asymmetric Unit
No.Residues
1A:11 -A:77
2A:29 -A:45
3A:44 -A:105
4A:51 -A:98
5A:61 -A:91
6A:84 -A:96
7B:11 -B:77
8B:29 -B:45
9B:44 -B:105
10B:51 -B:98
11B:61 -B:91
12B:84 -B:96

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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:121
                                                                                                                                                         
               SCOP domains d1ozya_ A: Snake phospholipase A2                                                                                         SCOP domains
               CATH domains 1ozyA00 A:1-121 Phospholipase A2                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhh....hhhhhh...................hhhhhhhhhhhhhhh..................................hhhhhhhhhhhhhhhhhhh..hhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ozy A   1 NLLQFRKMIKCTIPGIEPLLAFSNYGCYCGKGGSGTPVDELDRCCQTHDYCYDKAKIHPECRGILSGPSFNTYAYDCTDGKLTCNDQKDKCKLFICNCDRTAAMCFAKAPYKEENNRIDAS 121
                                    10        20        30        40        50        60        70        80        90       100       110       120 


Chain B from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains d1ozyb_ B: Snake phospholipase A2                                                                                         SCOP domains
               CATH domains 1ozyB00 B:1-121 Phospholipase A2                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh...hhhhhh................hhhhhhhhhhhhhhhhhhhh................eeee..eeee....hhhhhhhhhhhhhhhhhhhhh..hhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ozy B   1 NLLQFRKMIKCTIPGIEPLLAFSNYGCYCGKGGSGTPVDELDRCCQTHDYCYDKAKIHPECRGILSGPSFNTYAYDCTDGKLTCNDQKDKCKLFICNCDRTAAMCFAKAPYKEENNRIDAS 121
                                    10        20        30        40        50        60        70        80        90       100       110       120
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  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 Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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  1ozy
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