5VZO

Sperm whale myoglobin H64A with nitric oxide

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	0070062	cellular_component	extracellular exosome
A	0098809	molecular_function	nitrite reductase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	17
Details	binding site for residue HEM A 201

Chain	Residue
A	LYS42
A	ILE99
A	TYR103
A	NO203
A	HOH304
A	HOH344
A	HOH371
A	HOH383
A	HOH399
A	PHE43
A	ARG45
A	THR67
A	VAL68
A	LEU89
A	SER92
A	HIS93
A	HIS97

---

site_id	AC2
Number of Residues	7
Details	binding site for residue SO4 A 202

Chain	Residue
A	SER3
A	GLU4
A	THR51
A	GLU52
A	ALA53
A	HOH301
A	HOH407

---

site_id	AC3
Number of Residues	4
Details	binding site for residue NO A 203

Chain	Residue
A	PHE43
A	VAL68
A	HEM201
A	HOH311

---

site_id	AC4
Number of Residues	10
Details	binding site for residue GOL A 204

Chain	Residue
A	LEU9
A	ASN122
A	PHE123
A	GLY124
A	ALA125
A	ASP126
A	ALA127
A	HOH397
A	HOH403
A	HOH427

---

site_id	AC5
Number of Residues	6
Details	binding site for residue NO2 A 205

Chain	Residue
A	ARG31
A	SER35
A	LYS98
A	GLU109
A	ALA110
A	HOH358

---

site_id	AC6
Number of Residues	3
Details	binding site for residue SO4 A 206

Chain	Residue
A	LYS16
A	LYS16
A	LYS16

---

site_id	AC7
Number of Residues	3
Details	binding site for residue NO2 A 207

Chain	Residue
A	ARG31
A	LYS34
A	HOH343

---

site_id	AC8
Number of Residues	5
Details	binding site for residue NO2 A 208

Chain	Residue
A	SER92
A	LYS96
A	HIS116
A	HOH348
A	HOH371

---

site_id	AC9
Number of Residues	2
Details	binding site for residue SO4 A 209

Chain	Residue
A	ARG31
A	LYS98

---

site_id	AD1
Number of Residues	4
Details	binding site for residue NO2 A 210

Chain	Residue
A	VAL66
A	THR67
A	THR70
A	HOH326

---

site_id	AD2
Number of Residues	2
Details	binding site for residue NO2 A 211

Chain	Residue
A	SER3
A	HOH407

---

site_id	AD3
Number of Residues	7
Details	binding site for residue NO2 A 212

Chain	Residue
A	LYS87
A	GLN91
A	GLY124
A	ALA125
A	HOH302
A	HOH317
A	HOH397

---

site_id	AD4
Number of Residues	6
Details	binding site for residue NO2 A 213

Chain	Residue
A	HIS82
A	GLU83
A	LEU86
A	ASP141
A	HOH324
A	HOH366

---

site_id	AD5
Number of Residues	5
Details	binding site for residue GOL A 214

Chain	Residue
A	HIS81
A	HIS82
A	GLU83
A	HOH307
A	HOH312

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:7463482, ECO:0007744|PDB:1MBO

Chain	Residue	Details
A	ALA64

---

site_id	SWS_FT_FI2
Number of Residues	1
Details	BINDING: proximal binding residue => ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:845959, ECO:0007744|PDB:4MBN, ECO:0007744|PDB:5MBN

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

---

site_id	SWS_FT_FI4
Number of Residues	1
Details	MOD_RES: Phosphothreonine => ECO:0000250|UniProtKB:P04247

Chain	Residue	Details
A	THR67

---