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4H8N

Crystal structure of conjugated polyketone reductase C2 from candida parapsilosis complexed with NADPH

Functional Information from GO Data
ChainGOidnamespacecontents
A0005575cellular_componentcellular_component
A0008106molecular_functionalcohol dehydrogenase (NADP+) activity
A0016491molecular_functionoxidoreductase activity
A0016652molecular_functionoxidoreductase activity, acting on NAD(P)H as acceptor
A0036441molecular_function2-dehydropantolactone reductase activity
A0042180biological_processketone metabolic process
A0047011molecular_function2-dehydropantolactone reductase (A-specific) activity
B0005575cellular_componentcellular_component
B0008106molecular_functionalcohol dehydrogenase (NADP+) activity
B0016491molecular_functionoxidoreductase activity
B0016652molecular_functionoxidoreductase activity, acting on NAD(P)H as acceptor
B0036441molecular_function2-dehydropantolactone reductase activity
B0042180biological_processketone metabolic process
B0047011molecular_function2-dehydropantolactone reductase (A-specific) activity
Functional Information from PDB Data
site_idAC1
Number of Residues30
DetailsBINDING SITE FOR RESIDUE NDP A 3001
ChainResidue
AGLY24
AASN162
AGLN186
APHE214
ASER215
APRO216
ALEU217
AALA221
AARG222
AALA244
AVAL259
ATHR25
ATHR260
ATHR261
ASER262
ASER263
ALYS264
AARG267
AHOH3114
AHOH3192
AHOH3219
BLYS28
AGLY26
BGLU224
ATHR27
ALYS28
AASP58
ATYR63
AHIS125
ASER161

site_idAC2
Number of Residues30
DetailsBINDING SITE FOR RESIDUE NDP B 3001
ChainResidue
ALYS28
AGLU224
BGLY24
BTHR25
BGLY26
BTHR27
BLYS28
BASP58
BTYR63
BLYS88
BHIS125
BSER161
BASN162
BGLN186
BPHE214
BSER215
BPRO216
BLEU217
BALA221
BARG222
BALA244
BVAL259
BTHR260
BTHR261
BSER262
BSER263
BLYS264
BARG267
BHOH3113
BHOH3168

Functional Information from PROSITE/UniProt
site_idPS00422
Number of Residues10
DetailsGRANINS_1 Granins signature 1. ESLNLFDfEL
ChainResidueDetails
AGLU270-LEU279

site_idPS00798
Number of Residues18
DetailsALDOKETO_REDUCTASE_1 Aldo/keto reductase family signature 1. GFRHIDTAeayntQkeVG
ChainResidueDetails
AGLY53-GLY70

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"23828603","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues30
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23828603","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4H8N","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsSite: {"description":"Lowers pKa of active site Tyr","evidences":[{"source":"PubMed","id":"23828603","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

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PDB entries from 2026-02-25

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