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4JQN

Crystal structure of Cytochrome C Peroxidase W191G-Gateless in complex with 4-Hydroxybenzaldehyde

Functional Information from GO Data
ChainGOidnamespacecontents
A0004601molecular_functionperoxidase activity
A0006979biological_processresponse to oxidative stress
A0020037molecular_functionheme binding
A0034599biological_processcellular response to oxidative stress
Functional Information from PDB Data
site_idAC1
Number of Residues23
DetailsBINDING SITE FOR RESIDUE HEM A 301
ChainResidue
APRO44
ALEU177
AGLY178
ALYS179
ATHR180
AHIS181
AASN184
ASER185
ALEU230
ATHR232
AHOH432
AARG48
AHOH475
AHOH514
AHOH568
AHOH644
ATRP51
APRO145
AASP146
ALEU171
AMET172
AALA174
AHIS175

site_idAC2
Number of Residues11
DetailsBINDING SITE FOR RESIDUE HBA A 302
ChainResidue
AHIS175
ALEU177
AGLY178
AGLY190
AGLY191
AMET228
ALEU230
AASP233
AMES303
AHOH645
AHOH647

site_idAC3
Number of Residues16
DetailsBINDING SITE FOR RESIDUE MES A 303
ChainResidue
AHIS175
ALEU177
AGLY178
ATHR180
AGLY190
AGLY191
AASN203
ATYR227
AMET228
AMET229
AHBA302
AHOH598
AHOH645
AHOH646
AHOH647
AHOH703

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 A 304
ChainResidue
ALEU30
AHOH448
AHOH494
AHOH833

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PO4 A 305
ChainResidue
ATYR36
AASP37
AHIS181
ALYS183

Functional Information from PROSITE/UniProt
site_idPS00435
Number of Residues11
DetailsPEROXIDASE_1 Peroxidases proximal heme-ligand signature. EVVALMGAHAL
ChainResidueDetails
AGLU167-LEU177

site_idPS00436
Number of Residues12
DetailsPEROXIDASE_2 Peroxidases active site signature. GPvlVRLaWHIS
ChainResidueDetails
AGLY43-SER54

237735

PDB entries from 2025-06-18

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