1RQ1

Structure of Ero1p, Source of Disulfide Bonds for Oxidative Protein Folding in the Cell

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005783	cellular_component	endoplasmic reticulum
A	0015035	molecular_function	protein-disulfide reductase activity
A	0016972	molecular_function	thiol oxidase activity
A	0034975	biological_process	protein folding in endoplasmic reticulum
A	0071949	molecular_function	FAD binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CD A 813

Chain	Residue
A	HIS237
A	GLU241
A	GLU408
A	HOH829

---

site_id	AC2
Number of Residues	2
Details	BINDING SITE FOR RESIDUE CD A 814

Chain	Residue
A	HIS386
A	LYS390

---

site_id	AC3
Number of Residues	3
Details	BINDING SITE FOR RESIDUE NEN A 501

Chain	Residue
A	GLN205
A	CYS208
A	TYR420

---

site_id	AC4
Number of Residues	23
Details	BINDING SITE FOR RESIDUE FAD A 634

Chain	Residue
A	ASP108
A	GLU186
A	ARG187
A	PHE188
A	THR189
A	GLY190
A	TYR191
A	ALA196
A	ILE199
A	TRP200
A	TYR204
A	TYR224
A	SER228
A	HIS231
A	ALA232
A	ILE234
A	LEU238
A	ARG260
A	ARG267
A	MET347
A	CYS355
A	HOH820
A	HOH871

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Nucleophile => ECO:0000269|PubMed:15163408

Chain	Residue	Details
A	CYS352

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	ACT_SITE: ACT_SITE => ECO:0000269|PubMed:15163408

Chain	Residue	Details
A	CYS355

---

site_id	SWS_FT_FI3
Number of Residues	6
Details	BINDING: BINDING => ECO:0000269|PubMed:15163408

Chain	Residue	Details
A	ARG187
A	THR189
A	TRP200
A	SER228
A	HIS231
A	ARG260

---

site_id	SWS_FT_FI4
Number of Residues	2
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255

Chain	Residue	Details
A	ASN130
A	ASN342

---