2R50

The crystal structure of nonsymbiotic corn hemoglobin 1

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005634	cellular_component	nucleus
A	0005737	cellular_component	cytoplasm
A	0016491	molecular_function	oxidoreductase activity
A	0019825	molecular_function	oxygen binding
A	0020037	molecular_function	heme binding
A	0046872	molecular_function	metal ion binding
B	0005634	cellular_component	nucleus
B	0005737	cellular_component	cytoplasm
B	0016491	molecular_function	oxidoreductase activity
B	0019825	molecular_function	oxygen binding
B	0020037	molecular_function	heme binding
B	0046872	molecular_function	metal ion binding
C	0005634	cellular_component	nucleus
C	0005737	cellular_component	cytoplasm
C	0016491	molecular_function	oxidoreductase activity
C	0019825	molecular_function	oxygen binding
C	0020037	molecular_function	heme binding
C	0046872	molecular_function	metal ion binding
D	0005634	cellular_component	nucleus
D	0005737	cellular_component	cytoplasm
D	0016491	molecular_function	oxidoreductase activity
D	0019825	molecular_function	oxygen binding
D	0020037	molecular_function	heme binding
D	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	7
Details	BINDING SITE FOR RESIDUE SO4 B 166

Chain	Residue
B	ARG110
B	TYR111
B	HOH204
B	HOH205
C	PRO163
C	ASP164
C	HOH195

---

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 C 166

Chain	Residue
C	ARG110
C	TYR111
B	ASP164
B	HOH304

---

site_id	AC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 C 167

Chain	Residue
C	LYS130
C	TRP138
C	LYS143
C	HOH276
C	HOH281

---

site_id	AC4
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 D 166

Chain	Residue
A	ARG110
A	TYR111
D	LYS162
D	PRO163
D	ASP164

---

site_id	AC5
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 D 167

Chain	Residue
A	ASP164
D	ARG110
D	TYR111
D	HOH230

---

site_id	AC6
Number of Residues	14
Details	BINDING SITE FOR RESIDUE HEM A 166

Chain	Residue
A	MET53
A	PHE54
A	LYS69
A	HIS73
A	ARG103
A	LEU104
A	THR107
A	HIS108
A	TYR111
A	HIS117
A	THR121
A	ILE157
A	HOH212
A	HOH326

---

site_id	AC7
Number of Residues	12
Details	BINDING SITE FOR RESIDUE HEM B 167

Chain	Residue
B	MET53
B	PHE54
B	LYS69
B	HIS73
B	ARG103
B	LEU104
B	HIS108
B	TYR111
B	HIS117
B	THR121
B	HOH191
B	HOH283

---

site_id	AC8
Number of Residues	12
Details	BINDING SITE FOR RESIDUE HEM C 168

Chain	Residue
C	MET53
C	PHE56
C	HIS73
C	ARG103
C	LEU104
C	THR107
C	HIS108
C	TYR111
C	HIS117
C	THR121
C	LEU153
C	HOH224

---

site_id	AC9
Number of Residues	11
Details	BINDING SITE FOR RESIDUE HEM D 168

Chain	Residue
D	LYS69
D	HIS73
D	MET80
D	ARG103
D	LEU104
D	THR107
D	HIS108
D	TYR111
D	VAL113
D	HIS117
D	THR121

---

site_id	BC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE ACY B 168

Chain	Residue
B	PHE39
B	PHE40
B	HIS73
B	ALA74
B	VAL77
B	HOH176

---

site_id	BC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE ACY D 169

Chain	Residue
D	PHE40
D	HIS73
D	ALA74
D	VAL77
D	HOH173

---

Functional Information from PROSITE/UniProt

site_id	PS00208
Number of Residues	12
Details	PLANT_GLOBIN Plant hemoglobins signature. NPkLktHAmsvF

Chain	Residue	Details
A	ASN67-PHE78

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	BINDING: BINDING => ECO:0000250|UniProtKB:P68168

Chain	Residue	Details
A	SER55
B	SER55
C	SER55
D	SER55

---

site_id	SWS_FT_FI2
Number of Residues	4
Details	BINDING: BINDING => ECO:0000250|UniProtKB:O04986

Chain	Residue	Details
A	LYS69
B	LYS69
C	LYS69
D	LYS69

---

site_id	SWS_FT_FI3
Number of Residues	4
Details	BINDING: distal binding residue => ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|Ref.2, ECO:0007744|PDB:2R50

Chain	Residue	Details
A	HIS73
B	HIS73
C	HIS73
D	HIS73

---

site_id	SWS_FT_FI4
Number of Residues	8
Details	BINDING: BINDING => ECO:0000269|Ref.2, ECO:0007744|PDB:2R50

Chain	Residue	Details
A	ARG103
A	THR107
B	ARG103
B	THR107
C	ARG103
C	THR107
D	ARG103
D	THR107

---

site_id	SWS_FT_FI5
Number of Residues	4
Details	BINDING: proximal binding residue => ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|Ref.2, ECO:0007744|PDB:2R50

Chain	Residue	Details
A	HIS108
B	HIS108
C	HIS108
D	HIS108

---

site_id	SWS_FT_FI6
Number of Residues	4
Details	SITE: Homodimerization => ECO:0000269|Ref.2, ECO:0007744|PDB:2R50

Chain	Residue	Details
A	LYS143
B	LYS143
C	LYS143
D	LYS143

---