5OBO

Crystal structure of nitrite 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	0016491	molecular_function	oxidoreductase activity
A	0020037	molecular_function	heme binding
A	0042597	cellular_component	periplasmic space
A	0046872	molecular_function	metal ion 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	4
Details	binding site for residue CU A 502

Chain	Residue
A	HIS99
A	HIS134
A	HIS289
A	NO2506

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site_id	AC3
Number of Residues	14
Details	binding site for residue HEC A 503

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

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site_id	AC4
Number of Residues	11
Details	binding site for residue GOL A 504

Chain	Residue
A	TYR251
A	GLN258
A	VAL261
A	THR263
A	THR264
A	LEU265
A	HOH633
A	HOH677
A	HOH842
A	HOH852
A	HOH852

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site_id	AC5
Number of Residues	8
Details	binding site for residue GOL A 505

Chain	Residue
A	HIS165
A	GLU166
A	TYR167
A	HOH638
A	HOH655
A	HOH853
A	HOH880
A	HOH1113

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site_id	AC6
Number of Residues	8
Details	binding site for residue NO2 A 506

Chain	Residue
A	ASN97
A	HIS99
A	HIS134
A	HIS240
A	ILE242
A	HIS289
A	CU502
A	HOH773

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