3LR9

X-ray photogenerated ferrous horse heart myoglobin, nitrite adduct

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004601	molecular_function	peroxidase activity
A	0005344	molecular_function	oxygen carrier activity
A	0005737	cellular_component	cytoplasm
A	0015671	biological_process	oxygen transport
A	0016491	molecular_function	oxidoreductase activity
A	0016528	cellular_component	sarcoplasm
A	0019430	biological_process	removal of superoxide radicals
A	0019825	molecular_function	oxygen binding
A	0020037	molecular_function	heme binding
A	0046872	molecular_function	metal ion binding
A	0098809	molecular_function	nitrite reductase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	23
Details	BINDING SITE FOR RESIDUE HEM A 154

Chain	Residue
A	THR39
A	HIS97
A	ILE99
A	TYR103
A	LEU104
A	HIS113
A	HIS116
A	GLN128
A	PHE138
A	NO2155
A	HOH185
A	LYS42
A	HOH202
A	HOH207
A	HOH211
A	HOH250
A	PHE43
A	LYS45
A	HIS64
A	VAL68
A	LEU89
A	SER92
A	HIS93

---

site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NO2 A 155

Chain	Residue
A	LEU29
A	PHE43
A	HIS64
A	VAL68
A	HEM154

---

site_id	AC3
Number of Residues	6
Details	BINDING SITE FOR RESIDUE NO2 A 156

Chain	Residue
A	ARG31
A	LYS96
A	ASP109
A	ALA110
A	HOH224
A	HOH279

---

site_id	AC4
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NO2 A 157

Chain	Residue
A	GLY1
A	LEU2
A	TRP7
A	LEU137
A	HOH283

---

site_id	AC5
Number of Residues	4
Details	BINDING SITE FOR RESIDUE NO2 A 158

Chain	Residue
A	SER3
A	ASP4
A	GLY5
A	HOH257

---

site_id	AC6
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 A 159

Chain	Residue
A	LYS50
A	THR51
A	GLU52
A	HOH228

---

site_id	AC7
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 A 160

Chain	Residue
A	HIS81
A	HIS82
A	GLU83
A	HOH256
A	HOH281

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	BINDING: BINDING => ECO:0000250|UniProtKB:P02189, ECO:0000255|PROSITE-ProRule:PRU00238

Chain	Residue	Details
A	HIS64

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	BINDING: proximal binding residue => ECO:0000269|PubMed:10706294, ECO:0000269|PubMed:2359126, ECO:0000269|PubMed:7654702, ECO:0007744|PDB:1AZI, ECO:0007744|PDB:1BJE, ECO:0007744|PDB:1DWR, ECO:0007744|PDB:1DWS, ECO:0007744|PDB:1DWT, ECO:0007744|PDB:1GJN, ECO:0007744|PDB:1HSY, ECO:0007744|PDB:1NPF, ECO:0007744|PDB:1NPG, ECO:0007744|PDB:1NZ2, ECO:0007744|PDB:1NZ3, ECO:0007744|PDB:1NZ4, ECO:0007744|PDB:1NZ5, ECO:0007744|PDB:1RSE, ECO:0007744|PDB:1WLA, ECO:0007744|PDB:1XCH, ECO:0007744|PDB:1YMA, ECO:0007744|PDB:1YMB, ECO:0007744|PDB:2FRF, ECO:0007744|PDB:2FRI, ECO:0007744|PDB:2FRJ, ECO:0007744|PDB:2FRK, ECO:0007744|PDB:2NSR, ECO:0007744|PDB:2NSS, ECO:0007744|PDB:2V1E, ECO:0007744|PDB:2V1F, ECO:0007744|PDB:2V1G, ECO:0007744|PDB:2V1H, ECO:0007744|PDB:2V1I, ECO:0007744|PDB:2V1J, ECO:0007744|PDB:2V1K, ECO:0007744|PDB:2VLX, ECO:0007744|PDB:2VLY, ECO:0007744|PDB:2VLZ, ECO:0007744|PDB:2VM0, ECO:0007744|PDB:3HC9, ECO:0007744|PDB:3HEN, ECO:0007744|PDB:3HEO, ECO:0007744|PDB:3HEP, ECO:0007744|PDB:3LR7, ECO:0007744|PDB:3LR9, ECO:0007744|PDB:3RJ6, ECO:0007744|PDB:3VM9, ECO:0007744|PDB:3WYO, ECO:0007744|PDB:4DC7, ECO:0007744|PDB:4DC8, ECO:0007744|PDB:4NS2

Chain	Residue	Details
A	HIS93

---

site_id	SWS_FT_FI3
Number of Residues	1
Details	MOD_RES: Phosphoserine => ECO:0000250|UniProtKB:Q9QZ76

Chain	Residue	Details
A	SER3

---