Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3IW1

Crystal structure of Mycobacterium tuberculosis cytochrome P450 CYP125 in complex with androstenedione

Functional Information from GO Data
ChainGOidnamespacecontents
A0004497molecular_functionmonooxygenase activity
A0005506molecular_functioniron ion binding
A0006629biological_processlipid metabolic process
A0006707biological_processcholesterol catabolic process
A0008202biological_processsteroid metabolic process
A0008203biological_processcholesterol metabolic process
A0008395molecular_functionsteroid hydroxylase activity
A0016042biological_processlipid catabolic process
A0016491molecular_functionoxidoreductase activity
A0016705molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
A0020037molecular_functionheme binding
A0036199molecular_functioncholest-4-en-3-one 26-monooxygenase activity
A0046872molecular_functionmetal ion binding
A0051701biological_processbiological process involved in interaction with host
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ASD A 1223
ChainResidue
AVAL111
AMET200
AGLY202
ASER217
AVAL297
AHOH561
AHOH579

site_idAC2
Number of Residues24
DetailsBINDING SITE FOR RESIDUE HEM A 434
ChainResidue
AARG128
APHE135
AMET264
AALA268
AGLY269
ATHR272
ATHR273
APRO312
APHE316
AARG318
AGLY368
APHE369
AGLY370
AGLY371
AHIS375
ACYS377
AILE378
AGLY379
AHOH459
AHOH466
AHOH531
AHOH601
ALEU117
AHIS124

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"19846552","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3IW1","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"20545858","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2X5L","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2X5W","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XC3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XN8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3IVY","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3IW0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3IW1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3IW2","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1akd
ChainResidueDetails
ATHR272
AGLU271

239149

PDB entries from 2025-07-23

PDB statisticsPDBj update infoContact PDBjnumon