2XGL

The X-ray structure of the Escherichia coli colicin M immunity protein demonstrates the presence of a disulphide bridge, which is functionally essential

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CD A 1116

Chain	Residue
A	HIS106
A	GLU109
A	TYR111
B	ASP82
B	LYS84
B	CL1118

---

site_id	AC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE CD A 1117

Chain	Residue
A	ASP55
A	ASP79
B	GLU113

---

site_id	AC3
Number of Residues	3
Details	BINDING SITE FOR RESIDUE CD A 1118

Chain	Residue
A	GLU113
B	ASP55
B	ASP79

---

site_id	AC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CD A 1119

Chain	Residue
A	GLU71
A	MET100
A	CL1128
B	ASP96

---

site_id	AC5
Number of Residues	2
Details	BINDING SITE FOR RESIDUE CD A 1120

Chain	Residue
A	GLU93
B	GLU93

---

site_id	AC6
Number of Residues	1
Details	BINDING SITE FOR RESIDUE CL A 1121

Chain	Residue
A	TRP70

---

site_id	AC7
Number of Residues	6
Details	BINDING SITE FOR RESIDUE NA A 1122

Chain	Residue
A	ALA30
A	CYS31
A	GLU83
A	LYS84
A	GLU108
A	CL1129

---

site_id	AC8
Number of Residues	3
Details	BINDING SITE FOR RESIDUE NA A 1123

Chain	Residue
A	TYR105
A	CYS107
B	ASN45

---

site_id	AC9
Number of Residues	3
Details	BINDING SITE FOR RESIDUE NA A 1124

Chain	Residue
A	GLU109
A	TYR111
B	ASP82

---

site_id	BC1
Number of Residues	3
Details	BINDING SITE FOR RESIDUE CL A 1125

Chain	Residue
A	ILE73
A	GLU74
A	LEU87

---

site_id	BC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CL A 1126

Chain	Residue
A	ASP82
A	LYS84
B	LYS84
B	CD1116
B	NA1126

---

site_id	BC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL A 1128

Chain	Residue
A	MET100
A	TYR102
A	CD1119
B	ASP96

---

site_id	BC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL A 1129

Chain	Residue
A	GLU81
A	LYS84
A	GLU108
A	NA1122

---

site_id	BC5
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CL A 1130

Chain	Residue
A	ARG40
A	TRP70
A	GLU71
A	ILE73
A	VAL88
A	PRO89

---

site_id	BC6
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NA A 1131

Chain	Residue
A	GLU74
A	GLU83
A	THR85
A	LEU86
A	LEU87

---

site_id	BC7
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CD B 1116

Chain	Residue
A	ASP82
A	LYS84
A	CL1126
B	HIS106
B	GLU109
B	TYR111

---

site_id	BC8
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CD B 1117

Chain	Residue
A	ASP96
B	GLU71
B	MET100
B	CL1122

---

site_id	BC9
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CL B 1118

Chain	Residue
A	LYS84
A	HIS106
A	GLU109
A	CD1116
B	ASP82
B	LYS84

---

site_id	CC1
Number of Residues	1
Details	BINDING SITE FOR RESIDUE CL B 1119

Chain	Residue
B	TYR114

---

site_id	CC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE NA B 1120

Chain	Residue
B	LYS52
B	ASP55
B	ASP79

---

site_id	CC3
Number of Residues	1
Details	BINDING SITE FOR RESIDUE CL B 1121

Chain	Residue
B	GLU93

---

site_id	CC4
Number of Residues	3
Details	BINDING SITE FOR RESIDUE CL B 1122

Chain	Residue
A	ASP96
B	TYR102
B	CD1117

---

site_id	CC5
Number of Residues	1
Details	BINDING SITE FOR RESIDUE CL B 1123

Chain	Residue
B	GLU83

---

site_id	CC6
Number of Residues	1
Details	BINDING SITE FOR RESIDUE NA B 1125

Chain	Residue
B	GLU108

---

site_id	CC7
Number of Residues	2
Details	BINDING SITE FOR RESIDUE NA B 1126

Chain	Residue
A	CL1126
B	LYS84

---

site_id	CC8
Number of Residues	1
Details	BINDING SITE FOR RESIDUE NA B 1127

Chain	Residue
B	ASP57

---

site_id	CC9
Number of Residues	4
Details	BINDING SITE FOR RESIDUE NA B 1128

Chain	Residue
A	GLN33
B	TYR105
B	CYS107
B	GLY110

---