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5WHS

Crystal structure of the catalase-peroxidase from Neurospora crassa at 2.6 A

Functional Information from GO Data
ChainGOidnamespacecontents
A0004096molecular_functioncatalase activity
A0004601molecular_functionperoxidase activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006979biological_processresponse to oxidative stress
A0016491molecular_functionoxidoreductase activity
A0020037molecular_functionheme binding
A0042744biological_processhydrogen peroxide catabolic process
A0046872molecular_functionmetal ion binding
A0070301biological_processcellular response to hydrogen peroxide
A0098869biological_processcellular oxidant detoxification
B0004096molecular_functioncatalase activity
B0004601molecular_functionperoxidase activity
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006979biological_processresponse to oxidative stress
B0016491molecular_functionoxidoreductase activity
B0020037molecular_functionheme binding
B0042744biological_processhydrogen peroxide catabolic process
B0046872molecular_functionmetal ion binding
B0070301biological_processcellular response to hydrogen peroxide
B0098869biological_processcellular oxidant detoxification
Functional Information from PDB Data
site_idAC1
Number of Residues20
Detailsbinding site for residue HEM A 800
ChainResidue
AGLY83
AGLY282
ALYS283
ATHR284
AHIS285
ATHR323
ASER324
ATRP330
AHOH903
AHOH908
AHOH939
ALEU84
AHOH960
AILE86
AARG87
ATOX90
AVAL239
ALEU274
AILE275
AHIS279

site_idAC2
Number of Residues20
Detailsbinding site for residue HEM B 800
ChainResidue
BGLY83
BLEU84
BILE86
BARG87
BTOX90
BVAL239
BLEU274
BILE275
BHIS279
BGLY282
BLYS283
BTHR284
BHIS285
BTHR323
BSER324
BTRP330
BHOH912
BHOH920
BHOH1057
BHOH1181

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DSSSGKKVSlaDL
ChainResidueDetails
AASP537-LEU549

site_idPS00435
Number of Residues11
DetailsPEROXIDASE_1 Peroxidases proximal heme-ligand signature. TVALIAGGHSF
ChainResidueDetails
ATHR271-PHE281

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_03108","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"HAMAP-Rule","id":"MF_03108","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"HAMAP-Rule","id":"MF_03108","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsCross-link: {"description":"Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-90)","evidences":[{"source":"HAMAP-Rule","id":"MF_03108","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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