5OCB

Crystal structure of nitric oxide bound D97N mutant of three-domain heme-Cu nitrite reductase from Ralstonia pickettii

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005507	molecular_function	copper ion binding
A	0009055	molecular_function	electron transfer activity
A	0020037	molecular_function	heme binding
A	0050421	molecular_function	nitrite reductase (NO-forming) activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	binding site for residue CU A 501

Chain	Residue
A	HIS94
A	CYS135
A	HIS143
A	MET148

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site_id	AC2
Number of Residues	6
Details	binding site for residue CU A 502

Chain	Residue
A	HOH681
A	HIS99
A	HIS134
A	HIS289
A	NO504
A	HOH663

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site_id	AC3
Number of Residues	15
Details	binding site for residue HEC A 503

Chain	Residue
A	THR363
A	CYS364
A	CYS367
A	HIS368
A	PRO380
A	PRO381
A	LEU382
A	SER385
A	PHE387
A	ASN404
A	GLY405
A	VAL409
A	SER416
A	MET418
A	MET421

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site_id	AC4
Number of Residues	10
Details	binding site for residue NO A 504

Chain	Residue
A	ASN97
A	HIS99
A	HIS134
A	HIS240
A	ILE242
A	HIS289
A	CU502
A	HOH663
A	HOH681
A	HOH864

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