1QYB

X-ray crystal structure of Desulfovibrio vulgaris rubrerythrin with zinc substituted into the [Fe(SCys)4] site and alternative diiron site structures

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005506	molecular_function	iron ion binding
A	0005737	cellular_component	cytoplasm
A	0016491	molecular_function	oxidoreductase activity
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE FE A 600

Chain	Residue
A	GLU53
A	GLU94
A	GLU128
A	HIS131
A	FE601
A	HOH1079

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site_id	AC2
Number of Residues	7
Details	BINDING SITE FOR RESIDUE FE A 601

Chain	Residue
A	GLU97
A	GLU128
A	FE600
A	HOH1079
A	GLU20
A	GLU53
A	HIS56

---

site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN A 401

Chain	Residue
A	CYS158
A	CYS161
A	CYS174
A	CYS177

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site_id	AC4
Number of Residues	8
Details	BINDING SITE FOR RESIDUE SO4 A 2000

Chain	Residue
A	ARG146
A	ARG150
A	GLU151
A	GLN152
A	HOH1120
A	HOH1122
A	HOH1208
A	HOH1228

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	10
Details	BINDING: BINDING => ECO:0000269|PubMed:12175244, ECO:0007744|PDB:1LKM

Chain	Residue	Details
A	GLU20
A	CYS177
A	GLU53
A	GLU94
A	GLU97
A	GLU128
A	HIS131
A	CYS158
A	CYS161
A	CYS174

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