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(-) Description

Title :  CRYSTAL STRUCTURE OF A ACIDIC PLA2 FROM TRIMERESURUS STEJNEGERI VENOM
 
Authors :  F. Zeng, L. Niu, X. Li, M. Teng
Date :  26 Sep 14  (Deposition) - 15 Oct 14  (Release) - 15 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Alpha-Helix, Hydrolase, Glycerophospholipid, Venom Gland (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. Zeng, L. Niu, X. Li, M. Teng
Crystal Structure Of A Acidic Pla2 From Trimeresurus Stejnegeri Venom
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - ACIDIC PHOSPHOLIPASE A2 5
    Chains: A, B
    EC Number: 3.1.1.4
    Organism Common: CHINESE GREEN TREE VIPER
    Organism Scientific: TRIMERESURUS STEJNEGERI
    Organism Taxid: 39682
    Synonym: SVPLA2, PLA2-V, PHOSPHATIDYLCHOLINE 2-ACYLHYDROLASE

 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
1PEG4Ligand/IonDI(HYDROXYETHYL)ETHER

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:15 , TRP A:20BINDING SITE FOR RESIDUE PEG A 201
2AC2SOFTWAREARG B:15 , PEG B:202BINDING SITE FOR RESIDUE PEG B 201
3AC3SOFTWAREALA B:77 , ASN B:79 , PRO B:80 , LYS B:83 , PEG B:201 , HOH B:391BINDING SITE FOR RESIDUE PEG B 202
4AC4SOFTWAREASP B:101 , THR B:102 , TYR B:103 , ASP B:104 , HOH B:391BINDING SITE FOR RESIDUE PEG B 203

(-) SS Bonds  (14, 14)

Asymmetric/Biological Unit
No.Residues
1A:26 -A:115
2A:28 -A:44
3A:43 -A:95
4A:49 -A:121
5A:50 -A:88
6A:57 -A:81
7A:75 -A:86
8B:26 -B:115
9B:28 -B:44
10B:43 -B:95
11B:49 -B:121
12B:50 -B:88
13B:57 -B:81
14B:75 -B:86

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4RFP)

(-) 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:121
                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhh............eeee..eeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rfp A   1 NLMQFELLIMKVAGRSGIVWYSDYGCFCGKGGHGRPQDATDRCCFVHDCCYGKVNGCDPKEDFYRYSSNNGDIVCEANNPCTKEICECDKAAAICFRDNKDTYDNKYWNIPMESCQESEPC 121
                                    10        20        30        40        50        60        70        80        90       100       110       120 


Chain B from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhh............ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rfp B   1 NLMQFELLIMKVAGRSGIVWYSDYGCFCGKGGHGRPQDATDRCCFVHDCCYGKVNGCDPKEDFYRYSSNNGDIVCEANNPCTKEICECDKAAAICFRDNKDTYDNKYWNIPMESCQESEPC 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  (0, 0 ; only for superseded entry 4H0Q: 1,2)

(no "SCOP Domain" information available for 4RFP, only for superseded entry 4H0Q replaced by 4RFP)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)

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