5EQB

Crystal structure of lanosterol 14-alpha demethylase with intact transmembrane domain bound to itraconazole

Replaces:  4K0F

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004497	molecular_function	monooxygenase activity
A	0005506	molecular_function	iron ion binding
A	0005515	molecular_function	protein binding
A	0005783	cellular_component	endoplasmic reticulum
A	0005789	cellular_component	endoplasmic reticulum membrane
A	0006696	biological_process	ergosterol biosynthetic process
A	0008398	molecular_function	sterol 14-demethylase activity
A	0016020	cellular_component	membrane
A	0016126	biological_process	sterol biosynthetic process
A	0016491	molecular_function	oxidoreductase activity
A	0016705	molecular_function	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
A	0020037	molecular_function	heme binding
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	18
Details	binding site for residue HEM A 601

Chain	Residue
A	PHE113
A	PRO462
A	PHE463
A	GLY464
A	HIS468
A	CYS470
A	GLY472
A	ALA476
A	1YN602
A	HOH729
A	TYR126
A	TYR140
A	LYS151
A	GLY315
A	THR318
A	PRO379
A	LEU383
A	ARG385

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site_id	AC2
Number of Residues	19
Details	binding site for residue 1YN A 602

Chain	Residue
A	ALA69
A	TYR72
A	GLY73
A	TYR126
A	PHE134
A	ILE139
A	TYR140
A	PHE236
A	PRO238
A	GLY310
A	GLY314
A	HIS381
A	SER382
A	PHE384
A	THR507
A	SER508
A	MET509
A	HEM601
A	HOH764

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Functional Information from PROSITE/UniProt

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

Chain	Residue	Details
A	PHE463-GLY472

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	19
Details	TOPO_DOM: Lumenal => ECO:0000269|PubMed:16847258, ECO:0000269|PubMed:24613931

Chain	Residue	Details
A	MET1-SER20

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site_id	SWS_FT_FI2
Number of Residues	20
Details	TRANSMEM: Helical => ECO:0000269|PubMed:16847258, ECO:0000269|PubMed:24613931

Chain	Residue	Details
A	HIS21-TYR41

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site_id	SWS_FT_FI3
Number of Residues	488
Details	TOPO_DOM: Cytoplasmic => ECO:0000269|PubMed:16847258, ECO:0000269|PubMed:24613931

Chain	Residue	Details
A	ASN42-ILE530

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site_id	SWS_FT_FI4
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269|PubMed:24613931, ECO:0007744|PDB:4LXJ

Chain	Residue	Details
A	TYR126

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site_id	SWS_FT_FI5
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269|PubMed:24613931, ECO:0007744|PDB:5EQB

Chain	Residue	Details
A	GLY314

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site_id	SWS_FT_FI6
Number of Residues	1
Details	BINDING: axial binding residue => ECO:0000269|PubMed:24613931, ECO:0007744|PDB:4LXJ, ECO:0007744|PDB:5EQB

Chain	Residue	Details
A	CYS470

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site_id	SWS_FT_FI7
Number of Residues	1
Details	MOD_RES: Phosphoserine => ECO:0007744|PubMed:17330950

Chain	Residue	Details
A	SER458

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site_id	SWS_FT_FI8
Number of Residues	4
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0007744|PubMed:22106047

Chain	Residue	Details
A	LYS116
A	LYS353
A	LYS454

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