1M8T - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Biological Unit 4 (Jmol Viewer)

Biological Unit 5 (Jmol Viewer)

Biological Unit 6 (Jmol Viewer)

Title :   STRUCTURE OF AN ACIDIC PHOSPHOLIPASE A2 FROM THE VENOM OF OPHIOPHAGUS HANNAH AT 2.1 RESOLUTION FROM A HEMIHEDRALLY TWINNED CRYSTAL FORM

Authors :   S. Xu, L. Gu, Q. Wang, Y. Shu, Z. Lin

Date :   26 Jul 02 (Deposition) - 02 Sep 03 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

Chains :   Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: C  (1x)
Biol. Unit 4: D  (1x)
Biol. Unit 5: E  (1x)
Biol. Unit 6: F  (1x)

Keywords :   Phospholipase A2 Structure, Twinned Crystal, Alpha, Beta, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. Xu, L. Gu, Q. Wang, Y. Shu, S. Song, Z. Lin
Structure Of A King Cobra Phospholipase A2 Determined From A Hemihedrally Twinned Crystal.
Acta Crystallogr. , Sect. D V. 59 1574 2003
PubMed-ID: 12925787 | Reference-DOI: 10.1107/S0907444903014598
(for further references see the PDB file header)

Molecule 1 - PHOSPHOLIPASE A2
	Chains	:	A, B, C, D, E, F
	EC Number	:	3.1.1.4
	Organism Common	:	KING COBRA
	Organism Scientific	:	OPHIOPHAGUS HANNAH
	Organism Taxid	:	8665
	Secretion	:	VENOM

		1	2	3	4	5	6
Asymmetric Unit	:	A	B	C	D	E	F
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B
Biological Unit 3 (1x)	:			C
Biological Unit 4 (1x)	:				D
Biological Unit 5 (1x)	:					E
Biological Unit 6 (1x)	:						F

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 16)

No.	Name	Count	Type	Full Name
1	CA	6	Ligand/Ion	CALCIUM ION
2	HEZ	10	Ligand/Ion	HEXANE-1,6-DIOL

Biological Unit 1 (1, 4)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	HEZ	4	Ligand/Ion	HEXANE-1,6-DIOL

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	HEZ	1	Ligand/Ion	HEXANE-1,6-DIOL

Biological Unit 3 (1, 2)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	HEZ	2	Ligand/Ion	HEXANE-1,6-DIOL

Biological Unit 4 (1, 3)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	HEZ	3	Ligand/Ion	HEXANE-1,6-DIOL

Biological Unit 5 (0, 0)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	HEZ	-1	Ligand/Ion	HEXANE-1,6-DIOL

Biological Unit 6 (0, 0)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	HEZ	-1	Ligand/Ion	HEXANE-1,6-DIOL

Asymmetric Unit (13, 13)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	TYR A:28 , GLY A:30 , GLY A:32 , ASP A:49 , HOH A:1020 , HOH A:1077	BINDING SITE FOR RESIDUE CA A 1001
02	AC2	SOFTWARE	TYR B:28 , GLY B:30 , GLY B:32 , ASP B:49 , HOH B:1140 , HOH B:1164	BINDING SITE FOR RESIDUE CA B 1002
03	AC3	SOFTWARE	TYR C:28 , GLY C:30 , GLY C:32 , ASP C:49 , HOH C:1073	BINDING SITE FOR RESIDUE CA C 1003
04	AC4	SOFTWARE	TYR D:28 , GLY D:30 , GLY D:32 , ASP D:49 , HEZ D:1009 , HOH D:1025	BINDING SITE FOR RESIDUE CA D 1004
05	AC5	SOFTWARE	TYR E:28 , GLY E:30 , GLY E:32 , ASP E:49 , HOH E:1036 , HOH E:1103	BINDING SITE FOR RESIDUE CA E 1005
06	AC6	SOFTWARE	TYR F:28 , GLY F:30 , GLY F:32 , ASP F:49	BINDING SITE FOR RESIDUE CA F 1006
07	AC7	SOFTWARE	LEU A:2 , VAL A:3 , ARG A:10	BINDING SITE FOR RESIDUE HEZ A 1002
08	AC8	SOFTWARE	ASP A:76 , SER A:78 , GLU A:79	BINDING SITE FOR RESIDUE HEZ A 1004
09	AC9	SOFTWARE	TRP C:19	BINDING SITE FOR RESIDUE HEZ C 1005
10	BC1	SOFTWARE	LEU C:2 , VAL C:3 , ASN C:6 , TRP C:19	BINDING SITE FOR RESIDUE HEZ C 1006
11	BC2	SOFTWARE	TRP D:19 , SER D:23 , HEZ D:1009 , HOH D:1102	BINDING SITE FOR RESIDUE HEZ D 1008
12	BC3	SOFTWARE	LEU D:2 , ASN D:6 , TYR D:22 , CYS D:29 , GLY D:30 , CA D:1004 , HEZ D:1008 , HOH D:1031	BINDING SITE FOR RESIDUE HEZ D 1009
13	BC4	SOFTWARE	LEU D:2 , VAL D:3 , ASN D:6 , TRP D:19	BINDING SITE FOR RESIDUE HEZ D 1010

Asymmetric Unit

No.	Residues
1	A:11	-	A:77
2	A:27	-	A:124
3	A:29	-	A:45
4	A:44	-	A:105
5	A:51	-	A:98
6	A:61	-	A:91
7	A:84	-	A:96
8	B:11	-	B:77
9	B:27	-	B:124
10	B:29	-	B:45
11	B:44	-	B:105
12	B:51	-	B:98
13	B:61	-	B:91
14	B:84	-	B:96
15	C:11	-	C:77
16	C:27	-	C:124
17	C:29	-	C:45
18	C:44	-	C:105
19	C:51	-	C:98
20	C:61	-	C:91
21	C:84	-	C:96
22	D:11	-	D:77
23	D:27	-	D:124
24	D:29	-	D:45
25	D:44	-	D:105
26	D:51	-	D:98
27	D:61	-	D:91
28	D:84	-	D:96
29	E:11	-	E:77
30	E:27	-	E:124
31	E:29	-	E:45
32	E:44	-	E:105
33	E:51	-	E:98
34	E:61	-	E:91
35	E:84	-	E:96
36	F:11	-	F:77
37	F:27	-	F:124
38	F:29	-	F:45
39	F:44	-	F:105
40	F:51	-	F:98
41	F:61	-	F:91
42	F:84	-	F:96

(no "Cis Peptide Bond" information available for 1M8T)

(no "SAP(SNP)/Variant" information available for 1M8T)

Asymmetric Unit (2, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2A2_OPHHA	71-78	6	A:44-51 B:44-51 C:44-51 D:44-51 E:44-51 F:44-51
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2A2_OPHHA	117-127	6	A:95-105 B:95-105 C:95-105 D:95-105 E:95-105 F:95-105

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2A2_OPHHA	71-78	1	A:44-51 - - - - -
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2A2_OPHHA	117-127	1	A:95-105 - - - - -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2A2_OPHHA	71-78	1	- B:44-51 - - - -
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2A2_OPHHA	117-127	1	- B:95-105 - - - -

Biological Unit 3 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2A2_OPHHA	71-78	1	- - C:44-51 - - -
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2A2_OPHHA	117-127	1	- - C:95-105 - - -

Biological Unit 4 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2A2_OPHHA	71-78	1	- - - D:44-51 - -
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2A2_OPHHA	117-127	1	- - - D:95-105 - -

Biological Unit 5 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2A2_OPHHA	71-78	1	- - - - E:44-51 -
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2A2_OPHHA	117-127	1	- - - - E:95-105 -

Biological Unit 6 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2A2_OPHHA	71-78	1	- - - - - F:44-51
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2A2_OPHHA	117-127	1	- - - - - F:95-105

(no "Exon" information available for 1M8T)

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:119
 aligned with PA2A2_OPHHA | Q9DF33 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:119
                                    37        47        57        67        77        87        97       107       117       127       137         
          PA2A2_OPHHA    28 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 146
               SCOP domains d1m8ta_ A: Snake phospholipase A2                                                                                       SCOP domains
               CATH domains 1m8tA00 A:1-124 Phospholipase A2                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh...hhhhhh.ee...ee........hhhhhhhhhhhhhhhhh..............eee....eee....hhhhhhhhhhhhhhhhhhhhh..hhhhh..hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------PA2_HIS --------------------------------------PA2_ASP    ------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1m8t A   1 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 124
                                    10        20        30        40        50        60||      75        85        95       105       115         
                                                                                       61|                                                         
                                                                                        67

Chain B from PDB  Type:PROTEIN  Length:119
 aligned with PA2A2_OPHHA | Q9DF33 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:119
                                    37        47        57        67        77        87        97       107       117       127       137         
          PA2A2_OPHHA    28 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 146
               SCOP domains d1m8tb_ B: Snake phospholipase A2                                                                                       SCOP domains
               CATH domains 1m8tB00 B:1-124 Phospholipase A2                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh...hhhhhh.ee...ee........hhhhhhhhhhhhhhhhhh.............eee....eee....hhhhhhhhhhhhhhhhhhhhh..hhhhh..hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------PA2_HIS --------------------------------------PA2_ASP    ------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1m8t B   1 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 124
                                    10        20        30        40        50        60||      75        85        95       105       115         
                                                                                       61|                                                         
                                                                                        67

Chain C from PDB  Type:PROTEIN  Length:119
 aligned with PA2A2_OPHHA | Q9DF33 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:119
                                    37        47        57        67        77        87        97       107       117       127       137         
          PA2A2_OPHHA    28 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 146
               SCOP domains d1m8tc_ C: Snake phospholipase A2                                                                                       SCOP domains
               CATH domains 1m8tC00 C:1-124 Phospholipase A2                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh...hhhhhh.ee...ee........hhhhhhhhhhhhhhhhhh.............eeee..eeee....hhhhhhhhhhhhhhhhhhhh...hhhhh..hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------PA2_HIS --------------------------------------PA2_ASP    ------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1m8t C   1 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 124
                                    10        20        30        40        50        60||      75        85        95       105       115         
                                                                                       61|                                                         
                                                                                        67

Chain D from PDB  Type:PROTEIN  Length:119
 aligned with PA2A2_OPHHA | Q9DF33 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:119
                                    37        47        57        67        77        87        97       107       117       127       137         
          PA2A2_OPHHA    28 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 146
               SCOP domains d1m8td_ D: Snake phospholipase A2                                                                                       SCOP domains
               CATH domains 1m8tD00 D:1-124 Phospholipase A2                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh...hhhhhh................hhhhhhhhhhhhhhhhhh.............eee....eee....hhhhhhhhhhhhhhhhhhhhh..hhhhh..hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------PA2_HIS --------------------------------------PA2_ASP    ------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1m8t D   1 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 124
                                    10        20        30        40        50        60||      75        85        95       105       115         
                                                                                       61|                                                         
                                                                                        67

Chain E from PDB  Type:PROTEIN  Length:119
 aligned with PA2A2_OPHHA | Q9DF33 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:119
                                    37        47        57        67        77        87        97       107       117       127       137         
          PA2A2_OPHHA    28 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 146
               SCOP domains d1m8te_ E: Snake phospholipase A2                                                                                       SCOP domains
               CATH domains 1m8tE00 E:1-124 Phospholipase A2                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh...hhhhhh.ee...ee........hhhhhhhhhhhhhhhhhh.............eee....eee....hhhhhhhhhhhhhhhhhhhh...hhhhh..hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------PA2_HIS --------------------------------------PA2_ASP    ------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1m8t E   1 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 124
                                    10        20        30        40        50        60||      75        85        95       105       115         
                                                                                       61|                                                         
                                                                                        67

Chain F from PDB  Type:PROTEIN  Length:119
 aligned with PA2A2_OPHHA | Q9DF33 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:119
                                    37        47        57        67        77        87        97       107       117       127       137         
          PA2A2_OPHHA    28 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 146
               SCOP domains d1m8tf_ F: Snake phospholipase A2                                                                                       SCOP domains
               CATH domains 1m8tF00 F:1-124 Phospholipase A2                                                                                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh...hhhhhh................hhhhhhhhhhhhhhhhhh.............eeee..eeee....hhhhhhhhhhhhhhhhhhh....hhhhh..hhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------PA2_HIS --------------------------------------PA2_ASP    ------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1m8t F   1 HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC 124
                                    10        20        30        40        50        60||      75        85        95       105       115         
                                                                                       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)

King cobra (Ophiophagus hannah), an acidic isoform [TaxId: 8665] (1)

1a	d1m8ta_	A:
1b	d1m8tb_	B:
1c	d1m8tc_	C:
1d	d1m8td_	D:
1e	d1m8te_	E:
1f	d1m8tf_	F:

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)

King cobra (Ophiophagus hannah) (2)

1a	1m8tA00	A:1-124
1b	1m8tB00	B:1-124
1c	1m8tC00	C:1-124
1d	1m8tD00	D:1-124
1e	1m8tE00	E:1-124
1f	1m8tF00	F:1-124

(no "Pfam Domain" information available for 1M8T)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F (PA2A2_OPHHA | Q9DF33)

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
	Complete Structure
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	Ligands, Modified Residues, Ions
		CA	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		HEZ	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
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		BC4	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1m8t)

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]
		Biological Unit 3	[ Jena3D ]
		Biological Unit 4	[ Jena3D ]
		Biological Unit 5	[ Jena3D ]
		Biological Unit 6	[ Jena3D ]

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Access by PDB/NDB ID
	1m8t
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	PA2A2_OPHHA \| Q9DF33
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	3.1.1.4
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

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	(no 'MIM ID' available)
		Disease Information	:	OMIM

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	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	PA2A2_OPHHA \| Q9DF33
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

(no "Entries Sharing at Least One Protein Chain" available for 1M8T)

(no "Related Entries Specified in the PDB File" available for 1M8T)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 16)

Sites (13, 13)

SS Bonds (42, 42)

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, 6)

CATH Domains (1, 6)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File