Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1QD6

OUTER MEMBRANE PHOSPHOLIPASE A FROM ESCHERICHIA COLI

Functional Information from GO Data
ChainGOidnamespacecontents
C0004620molecular_functionphospholipase activity
C0006629biological_processlipid metabolic process
C0016020cellular_componentmembrane
D0004620molecular_functionphospholipase activity
D0006629biological_processlipid metabolic process
D0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA C 1
ChainResidue
CARG147
CSER152
CHOH285
CHOH294
DSER106
DHOH275

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA C 2
ChainResidue
DHOH302
CSER106
DARG147
DSER152

site_idAC3
Number of Residues14
DetailsBINDING SITE FOR RESIDUE HDS C 270
ChainResidue
CTYR92
CTYR114
CHIS142
CSER144
CASN145
CGLY146
CHOH285
DTYR39
DPHE69
DTRP98
DPHE109
DVAL263
DLEU265
DHOH275

site_idAC4
Number of Residues12
DetailsBINDING SITE FOR RESIDUE HDS D 270
ChainResidue
CTYR39
CLEU71
CTRP98
CPHE109
CVAL263
CLEU265
DTYR92
DHIS142
DSER144
DASN145
DGLY146
DHOH302

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues266
DetailsTransmembrane: {"description":"Beta stranded"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues132
DetailsTopological domain: {"description":"Extracellular"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues28
DetailsTopological domain: {"description":"Periplasmic"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"2040286","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues6
DetailsBinding site: {"description":"in dimeric form"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsBinding site: {"description":"in monomeric form"}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
Detailsa catalytic site defined by CSA, PubMed 8575454, 2040286, 8672479, 10537112
ChainResidueDetails
DGLY146
CHIS142

site_idMCSA1
Number of Residues7
DetailsM-CSA 650
ChainResidueDetails
CSER106metal ligand
CHIS142proton acceptor, proton donor
CSER144covalently attached, nucleofuge, nucleophile, proton acceptor, proton donor
CGLY146electrostatic stabiliser
CARG147metal ligand
CSER152metal ligand
CASN156electrostatic stabiliser, increase basicity

site_idMCSA2
Number of Residues7
DetailsM-CSA 650
ChainResidueDetails
DSER106metal ligand
DHIS142proton acceptor, proton donor
DSER144covalently attached, nucleofuge, nucleophile, proton acceptor, proton donor
DGLY146electrostatic stabiliser
DARG147metal ligand
DSER152metal ligand
DASN156electrostatic stabiliser, increase basicity

238895

PDB entries from 2025-07-16

PDB statisticsPDBj update infoContact PDBjnumon