1C1J - JenaLib

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Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

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Biological Unit 2 (Jmol Viewer)

Title :   STRUCTURE OF CADMIUM-SUBSTITUTED PHOSPHOLIPASE A2 FROM AGKISTRONDON HALYS PALLAS AT 2.8 ANGSTROMS RESOLUTION

Authors :   H. -L. Zhang, Y. -Q. Zhang, S. -Y. Song, Y. Zhou, Z. -J. Lin

Date :   22 Jul 99 (Deposition) - 05 Jul 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.80

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,D  (1x)
Biol. Unit 2: B,C  (1x)

Keywords :   Venom, Phospholipase A2, X-Ray Crystallography, Cadmium, Catalytic Mechanism, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   H. -L. Zhang, Y. -Q. Zhang, S. -Y. Song, Y. Zhou, Z. -J. Lin
Structure Of Cadmium-Substituted Phospholipase A2 From Agkistrodon Halys Pallas At 2. 8 Angstroms Resolution
Protein Pept. Lett. V. 6 185 1999
PubMed: search
(for further references see the PDB file header)

Molecule 1 - BASIC PHOSPHOLIPASE A2
	Chains	:	A, B, C, D
	EC Number	:	3.1.1.4
	Organism Common	:	HALYS VIPER
	Organism Scientific	:	GLOYDIUS HALYS
	Organism Taxid	:	8714
	Synonym	:	PA2-I, PHOSPHATIDYLCHOLINE 2-ACYLHYDROLASE

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A			D
Biological Unit 2 (1x)	:		B	C

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 8)

No.	Name	Count	Type	Full Name
1	BOG	2	Ligand/Ion	B-OCTYLGLUCOSIDE
2	CD	6	Ligand/Ion	CADMIUM ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	BOG	1	Ligand/Ion	B-OCTYLGLUCOSIDE
2	CD	-1	Ligand/Ion	CADMIUM ION

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	BOG	1	Ligand/Ion	B-OCTYLGLUCOSIDE
2	CD	-1	Ligand/Ion	CADMIUM ION

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ALA A:23 , GLY A:30 , SER A:31 , PHE C:24 , ILE D:124	BINDING SITE FOR RESIDUE BOG A 600
2	AC2	SOFTWARE	LEU B:2 , ILE B:9 , PRO B:18 , TYR B:22 , CYS B:29 , SER B:31 , PHE B:106 , CD B:602 , HOH B:610	BINDING SITE FOR RESIDUE BOG B 601
3	AC3	SOFTWARE	HIS A:48 , ASP A:49 , HOH A:603 , HOH A:604	BINDING SITE FOR RESIDUE CD A 601
4	AC4	SOFTWARE	HIS B:48 , ASP B:49 , BOG B:601 , HOH B:610	BINDING SITE FOR RESIDUE CD B 602
5	AC5	SOFTWARE	HIS C:48 , ASP C:49 , HOH C:144	BINDING SITE FOR RESIDUE CD C 134
6	AC6	SOFTWARE	HIS D:48 , ASP D:49 , HOH D:136 , HOH D:147	BINDING SITE FOR RESIDUE CD D 134
7	AC7	SOFTWARE	GLY A:26 , ASP A:122	BINDING SITE FOR RESIDUE CD A 602
8	AC8	SOFTWARE	GLY D:26 , ASP D:122	BINDING SITE FOR RESIDUE CD D 135

Asymmetric Unit

No.	Residues
1	A:27	-	A:126
2	A:29	-	A:45
3	A:44	-	A:105
4	A:50	-	A:133
5	A:51	-	A:98
6	A:61	-	A:91
7	A:84	-	A:96
8	B:27	-	B:126
9	B:29	-	B:45
10	B:44	-	B:105
11	B:50	-	B:133
12	B:51	-	B:98
13	B:61	-	B:91
14	B:84	-	B:96
15	C:27	-	C:126
16	C:29	-	C:45
17	C:44	-	C:105
18	C:50	-	C:133
19	C:51	-	C:98
20	C:61	-	C:91
21	C:84	-	C:96
22	D:27	-	D:126
23	D:29	-	D:45
24	D:44	-	D:105
25	D:50	-	D:133
26	D:51	-	D:98
27	D:61	-	D:91
28	D:84	-	D:96

(no "Cis Peptide Bond" information available for 1C1J)

(no "SAP(SNP)/Variant" information available for 1C1J)

Asymmetric Unit (2, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2B_GLOBL	43-50	4	A:44-51 B:44-51 C:44-51 D:44-51
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2BB_GLOHA	59-66	4	A:44-51 B:44-51 C:44-51 D:44-51
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2B_GLOBL	85-95	4	A:96-105 B:96-105 C:96-105 D:96-105
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2BB_GLOHA	101-111	4	A:95-105 B:95-105 C:95-105 D:95-105

Biological Unit 1 (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2B_GLOBL	43-50	2	A:44-51 - - D:44-51
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2BB_GLOHA	59-66	2	A:44-51 - - D:44-51
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2B_GLOBL	85-95	2	A:96-105 - - D:96-105
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2BB_GLOHA	101-111	2	A:95-105 - - D:95-105

Biological Unit 2 (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2B_GLOBL	43-50	2	- B:44-51 C:44-51 -
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2BB_GLOHA	59-66	2	- B:44-51 C:44-51 -
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2B_GLOBL	85-95	2	- B:96-105 C:96-105 -
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2BB_GLOHA	101-111	2	- B:95-105 C:95-105 -

(no "Exon" information available for 1C1J)

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:122
 aligned with PA2BB_GLOHA | O42187 from UniProtKB/Swiss-Prot  Length:138

    Alignment length:122
                                    26        36        46        56        66        76        86        96       106       116       126       136  
          PA2BB_GLOHA    17 SLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKDATDRCCFVHDCCYEKLTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMTYPNILCSSKSEKC 138
               SCOP domains d1c1ja_ A: Snake phospholipase A2                                                                                          SCOP domains
               CATH domains 1c1jA00 A:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhhh...........ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c1j A   1 HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

Chain A from PDB  Type:PROTEIN  Length:122
 aligned with PA2B_GLOBL | P04417 from UniProtKB/Swiss-Prot  Length:122

    Alignment length:122
                                    10        20        30        40        50        60        70        80        90       100       110       120  
           PA2B_GLOBL     1 HLLQFRKMIKKMTGKEPVISYAFYGCYCGSGGRGKPKDATDRCCFVHDCCYEKVTGCKPKWDDYTYSWKNGDIVCGGDDPCKKEICECDRAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 122
               SCOP domains d1c1ja_ A: Snake phospholipase A2                                                                                          SCOP domains
               CATH domains 1c1jA00 A:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhhh...........ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c1j A   1 HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

Chain B from PDB  Type:PROTEIN  Length:122
 aligned with PA2BB_GLOHA | O42187 from UniProtKB/Swiss-Prot  Length:138

    Alignment length:122
                                    26        36        46        56        66        76        86        96       106       116       126       136  
          PA2BB_GLOHA    17 SLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKDATDRCCFVHDCCYEKLTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMTYPNILCSSKSEKC 138
               SCOP domains d1c1jb_ B: Snake phospholipase A2                                                                                          SCOP domains
               CATH domains 1c1jB00 B:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhhh...........ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c1j B   1 HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

Chain B from PDB  Type:PROTEIN  Length:122
 aligned with PA2B_GLOBL | P04417 from UniProtKB/Swiss-Prot  Length:122

    Alignment length:122
                                    10        20        30        40        50        60        70        80        90       100       110       120  
           PA2B_GLOBL     1 HLLQFRKMIKKMTGKEPVISYAFYGCYCGSGGRGKPKDATDRCCFVHDCCYEKVTGCKPKWDDYTYSWKNGDIVCGGDDPCKKEICECDRAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 122
               SCOP domains d1c1jb_ B: Snake phospholipase A2                                                                                          SCOP domains
               CATH domains 1c1jB00 B:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhhh...........ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c1j B   1 HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

Chain C from PDB  Type:PROTEIN  Length:122
 aligned with PA2BB_GLOHA | O42187 from UniProtKB/Swiss-Prot  Length:138

    Alignment length:122
                                    26        36        46        56        66        76        86        96       106       116       126       136  
          PA2BB_GLOHA    17 SLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKDATDRCCFVHDCCYEKLTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMTYPNILCSSKSEKC 138
               SCOP domains d1c1jc_ C: Snake phospholipase A2                                                                                          SCOP domains
               CATH domains 1c1jC00 C:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhhh...........ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c1j C   1 HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

Chain C from PDB  Type:PROTEIN  Length:122
 aligned with PA2B_GLOBL | P04417 from UniProtKB/Swiss-Prot  Length:122

    Alignment length:122
                                    10        20        30        40        50        60        70        80        90       100       110       120  
           PA2B_GLOBL     1 HLLQFRKMIKKMTGKEPVISYAFYGCYCGSGGRGKPKDATDRCCFVHDCCYEKVTGCKPKWDDYTYSWKNGDIVCGGDDPCKKEICECDRAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 122
               SCOP domains d1c1jc_ C: Snake phospholipase A2                                                                                          SCOP domains
               CATH domains 1c1jC00 C:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhhh...........ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c1j C   1 HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

Chain D from PDB  Type:PROTEIN  Length:122
 aligned with PA2BB_GLOHA | O42187 from UniProtKB/Swiss-Prot  Length:138

    Alignment length:122
                                    26        36        46        56        66        76        86        96       106       116       126       136  
          PA2BB_GLOHA    17 SLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKDATDRCCFVHDCCYEKLTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMTYPNILCSSKSEKC 138
               SCOP domains d1c1jd_ D: Snake phospholipase A2                                                                                          SCOP domains
               CATH domains 1c1jD00 D:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhhh...........ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c1j D   1 HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

Chain D from PDB  Type:PROTEIN  Length:122
 aligned with PA2B_GLOBL | P04417 from UniProtKB/Swiss-Prot  Length:122

    Alignment length:122
                                    10        20        30        40        50        60        70        80        90       100       110       120  
           PA2B_GLOBL     1 HLLQFRKMIKKMTGKEPVISYAFYGCYCGSGGRGKPKDATDRCCFVHDCCYEKVTGCKPKWDDYTYSWKNGDIVCGGDDPCKKEICECDRAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 122
               SCOP domains d1c1jd_ D: Snake phospholipase A2                                                                                          SCOP domains
               CATH domains 1c1jD00 D:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhhh...........ee......ee...hhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c1j D   1 HLLQFRKMIKKMTGKEPVVSYAFYGCYCGSGGRGKPKNATDRCCFVHDCCYEKVTGCDPKWDDYTYSWKNGTIVCGGDDPCKKEVCECDKAAAICFRDNLKTYKKRYMAYPDILCSSKSEKC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

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 '\|'

Asymmetric Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Phospholipase A2, PLA2 (282)

Superfamily: Phospholipase A2, PLA2 (282)

Family: Vertebrate phospholipase A2 (271)

Protein domain: Snake phospholipase A2 (124)

Halys viper (Agkistrodon halys) [TaxId: 8714] (9)

1a	d1c1ja_	A:
1b	d1c1jb_	B:
1c	d1c1jc_	C:
1d	d1c1jd_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Up-down Bundle (3216)

Topology: Phospholipase A2 (241)

Homologous Superfamily: Phospholipase A2 (241)

Halys viper (Gloydius halys) (9)

1a	1c1jA00	A:1-133
1b	1c1jB00	B:1-133
1c	1c1jC00	C:1-133
1d	1c1jD00	D:1-133

(no "Pfam Domain" information available for 1C1J)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (PA2B_GLOBL | P04417)

molecular function
	GO:0005509	calcium ion binding	Interacting selectively and non-covalently with calcium ions (Ca2+).
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0004623	phospholipase A2 activity	Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a carboxylate.
biological process
	GO:0016042	lipid catabolic process	The chemical reactions and pathways resulting in the breakdown of lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0072556	other organism presynaptic membrane	A presynaptic membrane that is part of another organism, i.e. a secondary organism with which the first organism is interacting. A presynaptic membrane is specialized area of membrane of the axon terminal that faces the plasma membrane of the neuron or muscle fiber with which the axon terminal establishes a synaptic junction; many synaptic junctions exhibit structural presynaptic characteristics, such as conical, electron-dense internal protrusions, that distinguish it from the remainder of the axon plasma membrane.

Chain A,B,C,D (PA2BB_GLOHA | O42187)

molecular function
	GO:0005509	calcium ion binding	Interacting selectively and non-covalently with calcium ions (Ca2+).
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0004623	phospholipase A2 activity	Catalysis of the reaction: phosphatidylcholine + H2O = 1-acylglycerophosphocholine + a carboxylate.
biological process
	GO:0016042	lipid catabolic process	The chemical reactions and pathways resulting in the breakdown of lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Asymmetric Unit
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	Cis Peptide Bonds
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Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

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	1c1j
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	PA2B_GLOBL \| P04417
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	3.1.1.4
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UniProtKB/Swiss-Prot
	PA2BB_GLOHA \| O42187	:	1b4w 1jia 4hg9

1jia	1JIA CONTAINS THE 2.13 ANGSTROMS STRUCTURE OF THE SAME PROTEIN IN SPACE GROUP P212121.

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 8)

Sites (8, 8)

SS Bonds (28, 28)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 12)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 4)

CATH Domains (1, 4)

Pfam Domains (0, 0)

Gene Ontology (8, 15)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File