2XXG

STRUCTURE OF THE N90S MUTANT OF NITRITE REDUCTASE FROM ALCALIGENES XYLOSOXIDANS

Replaces:  2JL0

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005507	molecular_function	copper ion binding
A	0005515	molecular_function	protein binding
A	0016491	molecular_function	oxidoreductase activity
A	0019333	biological_process	denitrification pathway
A	0042128	biological_process	nitrate assimilation
A	0042597	cellular_component	periplasmic space
A	0046872	molecular_function	metal ion binding
A	0050421	molecular_function	nitrite reductase (NO-forming) activity
C	0005507	molecular_function	copper ion binding
C	0005515	molecular_function	protein binding
C	0016491	molecular_function	oxidoreductase activity
C	0019333	biological_process	denitrification pathway
C	0042128	biological_process	nitrate assimilation
C	0042597	cellular_component	periplasmic space
C	0046872	molecular_function	metal ion binding
C	0050421	molecular_function	nitrite reductase (NO-forming) activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE PG4 A 999

Chain	Residue
A	GLU133
A	ALA296
A	PHE306
A	HIS313
A	HOH2328
A	HOH2329

---

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CU A 1337

Chain	Residue
A	MET144
A	HIS89
A	CYS130
A	HIS139

---

site_id	AC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CU A 1338

Chain	Residue
A	ASP92
A	HIS94
A	HIS129
A	HIS300
A	HOH2122

---

site_id	AC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN A 1339

Chain	Residue
A	HIS165
A	ASP167
A	HOH2331
C	GLU195

---

site_id	AC5
Number of Residues	2
Details	BINDING SITE FOR RESIDUE PEG A 1340

Chain	Residue
A	MET135
A	TYR197

---

site_id	AC6
Number of Residues	5
Details	BINDING SITE FOR RESIDUE ZN A 1341

Chain	Residue
A	ASP4
A	LEU6
A	HIS8
A	HOH2332
A	HOH2333

---

site_id	AC7
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MES A 1342

Chain	Residue
A	ASP47
A	ASP48
A	LYS49
A	PHE306
A	GLU307
A	HOH2307

---

site_id	AC8
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MES A 1343

Chain	Residue
A	PRO163
A	LEU164
A	HIS165
A	THR234
A	THR288
A	HOH2337

---

site_id	AC9
Number of Residues	7
Details	BINDING SITE FOR RESIDUE PEG A 1344

Chain	Residue
A	ASP121
A	ARG122
A	ARG270
A	LYS290
A	HOH2336
A	HOH2339
A	HOH2340

---

site_id	BC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE PG4 C 999

Chain	Residue
C	VAL294
C	ALA296
C	PHE306
C	HIS313
C	HOH2302

---

site_id	BC2
Number of Residues	9
Details	BINDING SITE FOR RESIDUE PEG C 1337

Chain	Residue
C	ARG244
C	ARG244
C	ASP245
C	ASP245
C	ARG247
C	ASN301
C	GLU304
C	HOH2304
C	HOH2305

---

site_id	BC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CU C 1338

Chain	Residue
C	HIS89
C	CYS130
C	HIS139
C	MET144

---

site_id	BC4
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CU C 1339

Chain	Residue
C	ASP92
C	HIS94
C	HIS129
C	HIS300
C	HOH2111

---

site_id	BC5
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN C 1340

Chain	Residue
A	GLU195
C	HIS165
C	ASP167
C	HOH2306

---

site_id	BC6
Number of Residues	2
Details	BINDING SITE FOR RESIDUE PEG C 1341

Chain	Residue
C	MET135
C	ALA194

---

site_id	BC7
Number of Residues	3
Details	BINDING SITE FOR RESIDUE ZN C 1342

Chain	Residue
C	ASP4
C	HIS8
C	HOH2307

---

site_id	BC8
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MES C 1343

Chain	Residue
C	ASP47
C	ASP48
C	LYS49
C	PHE306
C	GLU307
C	HOH2308

---

site_id	BC9
Number of Residues	6
Details	BINDING SITE FOR RESIDUE MES C 1344

Chain	Residue
C	LEU164
C	HIS165
C	THR234
C	THR288
C	HOH2245
C	HOH2309

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