2I0U - JenaLib

Asymmetric Unit (4, 7)

No.	Name	Count	Type	Full Name
1	CA	2	Ligand/Ion	CALCIUM ION
2	SO4	2	Ligand/Ion	SULFATE ION
3	TFA	1	Ligand/Ion	TRIFLUOROACETIC ACID
4	TRT	2	Ligand/Ion	FRAGMENT OF TRITON X-100

Biological Unit 1 (3, 15)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	SO4	6	Ligand/Ion	SULFATE ION
3	TFA	3	Ligand/Ion	TRIFLUOROACETIC ACID
4	TRT	6	Ligand/Ion	FRAGMENT OF TRITON X-100

Biological Unit 2 (3, 3)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	SO4	1	Ligand/Ion	SULFATE ION
3	TFA	1	Ligand/Ion	TRIFLUOROACETIC ACID
4	TRT	1	Ligand/Ion	FRAGMENT OF TRITON X-100

Biological Unit 3 (2, 2)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	SO4	1	Ligand/Ion	SULFATE ION
3	TFA	-1	Ligand/Ion	TRIFLUOROACETIC ACID
4	TRT	1	Ligand/Ion	FRAGMENT OF TRITON X-100

Sites (7, 7)

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN A:10 , PHE A:17 , ASN E:10 , ALA E:16 , PHE E:17	BINDING SITE FOR RESIDUE CA E 1003
2	AC2	SOFTWARE	ARG E:43	BINDING SITE FOR RESIDUE CA E 1001
3	AC3	SOFTWARE	ARG A:56 , GLY A:59 , ASN A:114 , ASN A:116 , HOH A:2147 , HOH A:2156	BINDING SITE FOR RESIDUE SO4 A 1206
4	AC4	SOFTWARE	ARG E:56 , GLY E:59 , ASN E:114 , ASN E:116 , HOH E:1226 , HOH E:1249 , HOH E:1288	BINDING SITE FOR RESIDUE SO4 E 1207
5	AC5	SOFTWARE	PHE A:17 , TFA A:1200 , PHE E:5 , VAL E:19 , TRP E:20 , TYR E:22 , TYR E:28 , GLY E:30 , TRP E:31 , HIS E:48 , HOH E:1306 , HOH E:1316	BINDING SITE FOR RESIDUE TRT E 1123
6	AC6	SOFTWARE	LEU A:2 , PHE A:5 , TYR A:22 , TYR A:28 , GLY A:30 , GLY A:32 , ASP A:49 , TFA A:1200 , PHE E:17	BINDING SITE FOR RESIDUE TRT A 2123
7	AC7	SOFTWARE	PHE A:17 , TRP A:20 , TRT A:2123 , HOH A:2126 , HOH A:2127 , HOH A:2175 , PHE E:17 , TRP E:20 , TRT E:1123	BINDING SITE FOR RESIDUE TFA A 1200

SS Bonds (14, 14)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 4)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2B1_VIPNI	59-66	2	A:44-51 E:44-51
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2B1_VIPNI	101-111	2	A:95-105 E:95-105

Biological Unit 1 (2, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PA2_HIS	PS00118	Phospholipase A2 histidine active site.	PA2B1_VIPNI	59-66	6	A:44-51 E:44-51
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2B1_VIPNI	101-111	6	A:95-105 E: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.	PA2B1_VIPNI	59-66	1	A:44-51 -
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2B1_VIPNI	101-111	1	A: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.	PA2B1_VIPNI	59-66	1	- E:44-51
2	PA2_ASP	PS00119	Phospholipase A2 aspartic acid active site.	PA2B1_VIPNI	101-111	1	- E:95-105

Exons (0, 0)

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:122
 aligned with PA2B1_VIPNI | Q1RP79 from UniProtKB/Swiss-Prot  Length:138

    Alignment length:122
                                    26        36        46        56        66        76        86        96       106       116       126       136  
          PA2B1_VIPNI    17 NLFQFAKMINGKLGAFSVWNYISYGCYCGWGGQGTPKDATDRCCFVHDCCYGRVRGCNPKLAIYAYSFKKGNIVCGKNNGCLRDICECDRVAANCFHQNQNTYNKNYKFLSSSRCRQTSEQC 138
               SCOP domains d2i0ua_ A: automated matches                                                                                               SCOP domains
               CATH domains 2i0uA00 A:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhh................hhhhhhhhhhhhhhhh............eeee..eeee....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhh...... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i0u A   1 NLFQFAKMINGKLGAFSVWNYISYGCYCGWGGQGTPKDATDRCCFVHDCCYGRVRGCNPKLAIYAYSFKKGNIVCGKNNGCLRDICECDRVAANCFHQNQNTYNKNYKFLSSSRCRQTSEQC 133
                                    10   ||   21        31        41        51    ||||69        79      ||90       100       110       120 ||    131  
                                        14|                                      56|||                 86|                               122|         
                                         16                                       59||                  88                                124         
                                                                                   61|                                                                
                                                                                    67

Chain E from PDB  Type:PROTEIN  Length:122
 aligned with PA2B1_VIPNI | Q1RP79 from UniProtKB/Swiss-Prot  Length:138

    Alignment length:122
                                    26        36        46        56        66        76        86        96       106       116       126       136  
          PA2B1_VIPNI    17 NLFQFAKMINGKLGAFSVWNYISYGCYCGWGGQGTPKDATDRCCFVHDCCYGRVRGCNPKLAIYAYSFKKGNIVCGKNNGCLRDICECDRVAANCFHQNQNTYNKNYKFLSSSRCRQTSEQC 138
               SCOP domains d2i0ue_ E: automated matches                                                                                               SCOP domains
               CATH domains 2i0uE00 E:1-133 Phospholipase A2                                                                                           CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhh.hhhhhhh...............hhhhhhhhhhhhhhhhh...........eeee..eeee....hhhhhhhhhhhhhhhhhhhh....hhhhh..hhhhh....... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------PA2_HIS ----------------------------------PA2_ASP    --------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 2i0u E   1 NLFQFAKMINGKLGAFSVWNYISYGCYCGWGGQGTPKDATDRCCFVHDCCYGRVRGCNPKLAIYAYSFKKGNIVCGKNNGCLRDICECDRVAANCFHQNQNTYNKNYKFLSSSRCRQTSEQC 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 '\|'

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (1, 2)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

Asymmetric Unit(hide GO term definitions)

Chain A,E (PA2B1_VIPNI | Q1RP79)

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.
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.

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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2i0u)

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]
		Biological Unit 3	[ Jena3D ]

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	2i0u
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	PA2B1_VIPNI \| Q1RP79
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	3.1.1.4
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 7)