5OG9

The BM3 mutant WIFI-WC heme domain in complex with testosterone

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004497	molecular_function	monooxygenase activity
A	0005506	molecular_function	iron ion binding
A	0016705	molecular_function	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
A	0020037	molecular_function	heme binding
B	0004497	molecular_function	monooxygenase activity
B	0005506	molecular_function	iron ion binding
B	0016705	molecular_function	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
B	0020037	molecular_function	heme binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	27
Details	binding site for residue HEM A 501

Chain	Residue
A	LYS70
A	THR270
A	THR328
A	PHE332
A	PRO393
A	PHE394
A	GLY395
A	ARG399
A	ALA400
A	CYS401
A	ILE402
A	LEU87
A	GLY403
A	TES504
A	HOH624
A	HOH643
A	HOH653
A	HOH662
A	HOH674
A	HOH751
A	ILE88
A	TRP97
A	PHE108
A	PHE262
A	ALA265
A	GLY266
A	THR269

---

site_id	AC2
Number of Residues	4
Details	binding site for residue ZN A 502

Chain	Residue
A	HIS139
A	GLU141
B	ASP339
B	GLU349

---

site_id	AC3
Number of Residues	6
Details	binding site for residue TES A 503

Chain	Residue
A	LEU21
A	VAL27
A	LEU189
A	ALA331
A	LEU438
A	HOH706

---

site_id	AC4
Number of Residues	8
Details	binding site for residue TES A 504

Chain	Residue
A	LEU72
A	ILE73
A	GLU268
A	THR269
A	LEU438
A	THR439
A	HEM501
A	HOH721

---

site_id	AC5
Number of Residues	3
Details	binding site for residue CL A 505

Chain	Residue
A	PRO302
A	LYS420
A	HIS421

---

site_id	AC6
Number of Residues	25
Details	binding site for residue HEM B 501

Chain	Residue
B	LYS70
B	LEU87
B	ILE88
B	TRP97
B	ALA265
B	GLY266
B	THR269
B	THR270
B	THR328
B	PHE332
B	PRO393
B	PHE394
B	GLY395
B	ARG399
B	ALA400
B	CYS401
B	ILE402
B	GLY403
B	TES503
B	HOH631
B	HOH660
B	HOH665
B	HOH705
B	HOH710
B	HOH730

---

site_id	AC7
Number of Residues	6
Details	binding site for residue TES B 502

Chain	Residue
B	LEU21
B	VAL27
B	MET186
B	LEU189
B	LEU438
B	HOH680

---

site_id	AC8
Number of Residues	7
Details	binding site for residue TES B 503

Chain	Residue
B	LEU72
B	ILE73
B	VAL79
B	ILE88
B	THR439
B	HEM501
B	HOH751

---

Functional Information from PROSITE/UniProt

site_id	PS00086
Number of Residues	10
Details	CYTOCHROME_P450 Cytochrome P450 cysteine heme-iron ligand signature. FGnGQRACIG

Chain	Residue	Details
A	PHE394-GLY403

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	BINDING: BINDING => ECO:0000269|PubMed:15020590, ECO:0007744|PDB:1SMJ

Chain	Residue	Details
A	TRP52
B	TRP52

---

site_id	SWS_FT_FI2
Number of Residues	2
Details	BINDING: axial binding residue => ECO:0000269|PubMed:10051560, ECO:0000269|PubMed:11695889, ECO:0000269|PubMed:11695892, ECO:0000269|PubMed:14653735, ECO:0000269|PubMed:15020590, ECO:0000269|PubMed:15299332, ECO:0000269|PubMed:16403573, ECO:0000269|PubMed:17077084, ECO:0000269|PubMed:17429965, ECO:0000269|PubMed:17868686, ECO:0000269|PubMed:18004886, ECO:0000269|PubMed:18298086, ECO:0000269|PubMed:18619466, ECO:0000269|PubMed:18721129, ECO:0000269|PubMed:19492389, ECO:0000269|PubMed:20180779, ECO:0000269|PubMed:20947800, ECO:0000269|PubMed:21110374, ECO:0000269|PubMed:21875028, ECO:0000269|PubMed:7578081, ECO:0000269|PubMed:8342039, ECO:0000269|PubMed:9033595, ECO:0007744|PDB:1BU7, ECO:0007744|PDB:1BVY, ECO:0007744|PDB:1FAG, ECO:0007744|PDB:1FAH, ECO:0007744|PDB:1JME, ECO:0007744|PDB:1JPZ, ECO:0007744|PDB:1P0V, ECO:0007744|PDB:1P0W, ECO:0007744|PDB:1P0X, ECO:0007744|PDB:1SMI, ECO:0007744|PDB:1SMJ, ECO:0007744|PDB:1YQO, ECO:0007744|PDB:1YQP, ECO:0007744|PDB:1ZO4, ECO:0007744|PDB:1ZO9, ECO:0007744|PDB:1ZOA, ECO:0007744|PDB:2BMH, ECO:0007744|PDB:2HPD, ECO:0007744|PDB:2IJ2, ECO:0007744|PDB:2IJ3, ECO:0007744|PDB:2IJ4, ECO:0007744|PDB:2J1M, ECO:0007744|PDB:2J4S, ECO:0007744|PDB:2UWH, ECO:0007744|PDB:3BEN, ECO:0007744|PDB:3CBD, ECO:0007744|PDB:3EKB, ECO:0007744|PDB:3EKD, ECO:0007744|PDB:3EKF, ECO:0007744|PDB:3HF2, ECO:0007744|PDB:3KX3, ECO:0007744|PDB:3KX4, ECO:0007744|PDB:3KX5, ECO:0007744|PDB:3M4V, ECO:0007744|PDB:3NPL

Chain	Residue	Details
A	CYS401
B	CYS401

---

site_id	SWS_FT_FI3
Number of Residues	2
Details	SITE: Important for catalytic activity => ECO:0000305|PubMed:16403573, ECO:0000305|PubMed:7578081

Chain	Residue	Details
A	THR269
B	THR269

---

Catalytic Information from CSA

site_id	MCSA1
Number of Residues	3
Details	M-CSA 699

Chain	Residue	Details
A	THR269	electrostatic stabiliser, steric role
A	PHE394	electrostatic stabiliser, steric role
A	CYS401	electrostatic stabiliser

---

site_id	MCSA2
Number of Residues	3
Details	M-CSA 699

Chain	Residue	Details
B	THR269	electrostatic stabiliser, steric role
B	PHE394	electrostatic stabiliser, steric role
B	CYS401	electrostatic stabiliser

---