3TA2

A. fulgidus GlnK3, MgATP/2-OG complex

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005524	molecular_function	ATP binding
A	0005737	cellular_component	cytoplasm
A	0005829	cellular_component	cytosol
A	0006808	biological_process	regulation of nitrogen utilization
A	0030234	molecular_function	enzyme regulator activity
B	0005524	molecular_function	ATP binding
B	0005737	cellular_component	cytoplasm
B	0005829	cellular_component	cytosol
B	0006808	biological_process	regulation of nitrogen utilization
B	0030234	molecular_function	enzyme regulator activity
C	0005524	molecular_function	ATP binding
C	0005737	cellular_component	cytoplasm
C	0005829	cellular_component	cytosol
C	0006808	biological_process	regulation of nitrogen utilization
C	0030234	molecular_function	enzyme regulator activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	3
Details	BINDING SITE FOR RESIDUE MG A 119

Chain	Residue
A	GLN39
A	AKG120
A	ATP121

---

site_id	AC2
Number of Residues	15
Details	BINDING SITE FOR RESIDUE AKG A 120

Chain	Residue
A	GLY41
A	ILE42
A	LYS58
A	PHE86
A	GLY87
A	MG119
A	ATP121
A	HOH150
A	HOH158
A	ARG9
A	ARG36
A	GLY37
A	GLU38
A	GLN39
A	LYS40

---

site_id	AC3
Number of Residues	25
Details	BINDING SITE FOR RESIDUE ATP A 121

Chain	Residue
A	VAL7
A	GLY27
A	MET28
A	THR29
A	GLY35
A	ARG36
A	GLY37
A	GLU38
A	GLN39
A	LYS58
A	GLU62
A	VAL64
A	PHE86
A	GLY87
A	ASP88
A	GLY89
A	ARG90
A	LYS101
A	ARG103
A	MG119
A	AKG120
A	HOH129
A	HOH150
A	HOH151
A	HOH327

---

site_id	AC4
Number of Residues	3
Details	BINDING SITE FOR RESIDUE MG B 119

Chain	Residue
B	GLN39
B	AKG120
B	ATP121

---

site_id	AC5
Number of Residues	15
Details	BINDING SITE FOR RESIDUE AKG B 120

Chain	Residue
B	ARG9
B	ARG36
B	GLY37
B	GLU38
B	GLN39
B	LYS40
B	GLY41
B	ILE42
B	LYS58
B	PHE86
B	GLY87
B	MG119
B	ATP121
B	HOH123
B	HOH334

---

site_id	AC6
Number of Residues	26
Details	BINDING SITE FOR RESIDUE ATP B 121

Chain	Residue
B	VAL7
B	GLY27
B	MET28
B	THR29
B	GLY35
B	ARG36
B	GLY37
B	GLU38
B	GLN39
B	LYS58
B	GLU62
B	VAL64
B	PHE86
B	GLY87
B	ASP88
B	GLY89
B	ARG90
B	LYS101
B	ARG103
B	MG119
B	AKG120
B	HOH123
B	HOH142
B	HOH146
B	HOH176
B	HOH287

---

site_id	AC7
Number of Residues	4
Details	BINDING SITE FOR RESIDUE NI B 122

Chain	Residue
B	CYS15
C	GLU75
C	HOH315
C	HOH316

---

site_id	AC8
Number of Residues	3
Details	BINDING SITE FOR RESIDUE MG C 119

Chain	Residue
C	GLN39
C	AKG120
C	ATP121

---

site_id	AC9
Number of Residues	14
Details	BINDING SITE FOR RESIDUE AKG C 120

Chain	Residue
C	LYS40
C	GLY41
C	LYS58
C	PHE86
C	GLY87
C	MG119
C	ATP121
C	HOH127
C	HOH131
C	ARG9
C	ARG36
C	GLY37
C	GLU38
C	GLN39

---

site_id	BC1
Number of Residues	24
Details	BINDING SITE FOR RESIDUE ATP C 121

Chain	Residue
C	VAL7
C	GLY27
C	MET28
C	THR29
C	GLY35
C	ARG36
C	GLY37
C	GLU38
C	GLN39
C	LYS58
C	GLU62
C	VAL64
C	PHE86
C	GLY87
C	ASP88
C	GLY89
C	ARG90
C	LYS101
C	ARG103
C	MG119
C	AKG120
C	HOH131
C	HOH157
C	HOH159

---

site_id	BC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE NI C 122

Chain	Residue
C	CYS15
C	CYS15
C	HOH356

---

Functional Information from PROSITE/UniProt

site_id	PS00638
Number of Residues	14
Details	PII_GLNB_CTER P-II protein C-terminal region signature. TgkfGDGRIFVipV

Chain	Residue	Details
A	THR83-VAL96

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	9
Details	BINDING: BINDING => ECO:0000269|PubMed:22039461, ECO:0007744|PDB:3TA0, ECO:0007744|PDB:3TA2

Chain	Residue	Details
A	THR29
A	GLY37
A	VAL64
B	THR29
B	GLY37
B	VAL64
C	THR29
C	GLY37
C	VAL64

---

site_id	SWS_FT_FI2
Number of Residues	6
Details	BINDING: BINDING => ECO:0000269|PubMed:22039461, ECO:0007744|PDB:3TA2

Chain	Residue	Details
A	LYS58
A	GLY87
B	LYS58
B	GLY87
C	LYS58
C	GLY87

---