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6CEK

Crystal structure of the D141N variant of catalase-peroxidase from B. pseudomallei

Functional Information from GO Data
ChainGOidnamespacecontents
A0004096molecular_functioncatalase activity
A0004601molecular_functionperoxidase activity
A0005829cellular_componentcytosol
A0006979biological_processresponse to oxidative stress
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
B0005829cellular_componentcytosol
B0006979biological_processresponse to oxidative stress
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 Residues22
Detailsbinding site for residue HEM A 801
ChainResidue
AGLY104
ALYS283
ATHR284
AHIS285
ATHR323
ASER324
ATRP330
ATHR388
ATRP420
AOXY804
AHOH902
ALEU105
AHOH944
AHOH988
AHOH1175
ATOX111
AVAL239
ALEU274
AILE275
AGLY278
AHIS279
AGLY282

site_idAC2
Number of Residues6
Detailsbinding site for residue NA A 802
ChainResidue
AGLY122
AARG123
AGLY124
ASER494
AHOH1107
AHOH1498

site_idAC3
Number of Residues5
Detailsbinding site for residue CL A 803
ChainResidue
AGLY124
AGLU198
AVAL200
AHOH1498
AHOH1649

site_idAC4
Number of Residues7
Detailsbinding site for residue OXY A 804
ChainResidue
AARG108
ATOX111
AHIS112
AASN141
AHEM801
AHOH902
AHOH1189

site_idAC5
Number of Residues3
Detailsbinding site for residue PO4 A 805
ChainResidue
AHIS381
AARG382
AHOH917

site_idAC6
Number of Residues5
Detailsbinding site for residue MPD A 806
ChainResidue
ATRP362
APHE394
AHOH1056
AHOH1310
BHOH1230

site_idAC7
Number of Residues2
Detailsbinding site for residue MPD A 807
ChainResidue
ALEU209
ASER324

site_idAC8
Number of Residues4
Detailsbinding site for residue MPD A 808
ChainResidue
AASP83
APRO154
AHOH1219
AHOH1490

site_idAC9
Number of Residues20
Detailsbinding site for residue HEM B 801
ChainResidue
BGLY104
BLEU105
BTOX111
BVAL239
BLEU274
BILE275
BGLY278
BHIS279
BGLY282
BLYS283
BTHR284
BHIS285
BTHR323
BSER324
BTHR388
BTRP420
BOXY804
BHOH964
BHOH983
BHOH1046

site_idAD1
Number of Residues6
Detailsbinding site for residue NA B 802
ChainResidue
BGLY122
BARG123
BGLY124
BSER494
BHOH1015
BHOH1493

site_idAD2
Number of Residues5
Detailsbinding site for residue CL B 803
ChainResidue
BGLY124
BGLU198
BVAL200
BHOH1493
BHOH1624

site_idAD3
Number of Residues7
Detailsbinding site for residue OXY B 804
ChainResidue
BARG108
BTOX111
BHIS112
BASN141
BHEM801
BHOH916
BHOH933

site_idAD4
Number of Residues5
Detailsbinding site for residue PO4 B 805
ChainResidue
BLYS380
BHIS381
BARG382
BHOH1144
BHOH1191

site_idAD5
Number of Residues3
Detailsbinding site for residue MPD B 806
ChainResidue
BSER324
BLEU209
BTHR323

site_idAD6
Number of Residues18
Detailsbinding site for Di-peptide TYR B 238 and MET B 264
ChainResidue
BTOX111
BGLY115
BTYR117
BTHR119
BALA230
BALA231
BVAL232
BILE237
BVAL239
BTHR260
BPHE261
BALA262
BARG263
BALA265
BMET266
BARG426
BHOH950
BHOH1162

Functional Information from PROSITE/UniProt
site_idPS00435
Number of Residues11
DetailsPEROXIDASE_1 Peroxidases proximal heme-ligand signature. TVALIAGGHTF
ChainResidueDetails
ATHR271-PHE281

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton acceptor => ECO:0000255|HAMAP-Rule:MF_01961
ChainResidueDetails
AHIS112
BHIS112

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: axial binding residue => ECO:0000255|HAMAP-Rule:MF_01961
ChainResidueDetails
AHIS279
BHIS279

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Transition state stabilizer => ECO:0000255|HAMAP-Rule:MF_01961
ChainResidueDetails
AARG108
BARG108

site_idSWS_FT_FI4
Number of Residues2
DetailsCROSSLNK: Tryptophyl-tyrosyl-methioninium (Trp-Tyr) (with M-244) => ECO:0000255|HAMAP-Rule:MF_01961
ChainResidueDetails
ATOX111
BTOX111

site_idSWS_FT_FI5
Number of Residues4
DetailsCROSSLNK: Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with W-91) => ECO:0000255|HAMAP-Rule:MF_01961
ChainResidueDetails
ATYR238
AMET264
BTYR238
BMET264

223532

PDB entries from 2024-08-07

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