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3I6D

Crystal structure of PPO from bacillus subtilis with AF

Functional Information from GO Data
ChainGOidnamespacecontents
A0004729molecular_functionoxygen-dependent protoporphyrinogen oxidase activity
A0005737cellular_componentcytoplasm
A0005886cellular_componentplasma membrane
A0006779biological_processporphyrin-containing compound biosynthetic process
A0006783biological_processheme biosynthetic process
A0016020cellular_componentmembrane
A0016491molecular_functionoxidoreductase activity
B0004729molecular_functionoxygen-dependent protoporphyrinogen oxidase activity
B0005737cellular_componentcytoplasm
B0005886cellular_componentplasma membrane
B0006779biological_processporphyrin-containing compound biosynthetic process
B0006783biological_processheme biosynthetic process
B0016020cellular_componentmembrane
B0016491molecular_functionoxidoreductase activity
Functional Information from PDB Data
site_idAC1
Number of Residues24
DetailsBINDING SITE FOR RESIDUE FAD A 600
ChainResidue
AGLY12
ALYS49
AGLY63
APRO64
AASP65
ASER66
ATHR254
ALYS255
AVAL256
ATRP409
ASER412
AGLY13
AALA443
AVAL448
AILE450
ACYS453
AACJ471
AGLY14
AILE15
ATHR16
AVAL40
AGLU41
AALA42
AGLY48

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ACJ A 471
ChainResidue
ALEU68
ALYS71
AILE176
AMET413
AFAD600

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 472
ChainResidue
ASER144
ALYS145
ATHR146
AGLN150
AARG158
AARG159

site_idAC4
Number of Residues25
DetailsBINDING SITE FOR RESIDUE FAD B 700
ChainResidue
BGLY12
BGLY14
BILE15
BTHR16
BGLU41
BALA42
BGLY48
BLYS49
BGLY63
BPRO64
BASP65
BSER66
BLYS255
BVAL256
BTHR284
BALA285
BALA289
BTRP409
BSER412
BGLY442
BALA443
BVAL448
BILE450
BCYS453
BACJ471

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACJ B 471
ChainResidue
BLYS71
BILE176
BTYR177
BMET413
BVAL448
BFAD700

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 B 472
ChainResidue
BSER144
BLYS145
BTHR146
BGLN150
BARG158
BARG159

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues26
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19944166","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P56601","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1b5q
ChainResidueDetails
ALEU68

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1b5q
ChainResidueDetails
BLEU68

238895

PDB entries from 2025-07-16

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