3OJK

Structure of Co-substituted Homoprotocatechuate 2,3-Dioxygenase in complex with 4-nitrocatechol at 1.68 Ang resolution

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0046872	molecular_function	metal ion binding
A	0051213	molecular_function	dioxygenase activity
B	0046872	molecular_function	metal ion binding
B	0051213	molecular_function	dioxygenase activity
C	0046872	molecular_function	metal ion binding
C	0051213	molecular_function	dioxygenase activity
D	0046872	molecular_function	metal ion binding
D	0051213	molecular_function	dioxygenase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CO A 500

Chain	Residue
A	HIS155
A	HIS214
A	GLU267
A	4NC601
A	HOH906

---

site_id	AC2
Number of Residues	16
Details	BINDING SITE FOR RESIDUE 4NC A 601

Chain	Residue
A	ARG243
A	HIS248
A	VAL250
A	SER251
A	TYR257
A	GLU267
A	TYR269
A	ARG292
A	ARG293
A	CO500
A	CL700
A	HOH906
A	HIS155
A	TRP192
A	HIS200
A	HIS214

---

site_id	AC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CL A 700

Chain	Residue
A	ARG243
A	HIS248
A	TYR257
A	ARG293
A	4NC601

---

site_id	AC4
Number of Residues	7
Details	BINDING SITE FOR RESIDUE P6G A 366

Chain	Residue
A	GLU22
A	LYS68
A	LYS75
A	ARG104
A	PHE108
A	ASP315
A	GLY316

---

site_id	AC5
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CO B 500

Chain	Residue
B	HIS155
B	HIS214
B	GLU267
B	HOH777
B	HOH778
B	HOH951

---

site_id	AC6
Number of Residues	3
Details	BINDING SITE FOR RESIDUE CL B 700

Chain	Residue
B	ARG243
B	HIS248
B	ARG293

---

site_id	AC7
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA B 366

Chain	Residue
A	ASP184
A	GLU185
A	HOH841
B	ASP184
B	GLU185
B	HOH779

---

site_id	AC8
Number of Residues	6
Details	BINDING SITE FOR RESIDUE PG4 B 367

Chain	Residue
A	ARG82
B	GLY174
B	ARG195
B	HOH955
B	HOH1008
B	HOH1045

---

site_id	AC9
Number of Residues	7
Details	BINDING SITE FOR RESIDUE P6G B 368

Chain	Residue
B	GLU22
B	LYS75
B	ARG104
B	PHE108
B	ASP315
B	GLY316
B	HOH935

---

site_id	BC1
Number of Residues	12
Details	BINDING SITE FOR RESIDUE P6G B 369

Chain	Residue
A	ASP183
A	THR284
A	ALA344
A	GLY345
A	HOH884
B	ASP183
B	ALA344
B	GLY345
B	HOH854
B	HOH953
B	HOH989
B	HOH990

---

site_id	BC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CO C 500

Chain	Residue
C	HIS155
C	HIS214
C	GLU267
C	4NC601
C	HOH919

---

site_id	BC3
Number of Residues	16
Details	BINDING SITE FOR RESIDUE 4NC C 601

Chain	Residue
C	HIS155
C	TRP192
C	HIS200
C	HIS214
C	ARG243
C	HIS248
C	VAL250
C	SER251
C	TYR257
C	GLU267
C	TYR269
C	ARG292
C	ARG293
C	CO500
C	CL700
C	HOH919

---

site_id	BC4
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL C 700

Chain	Residue
C	ARG243
C	HIS248
C	ARG293
C	4NC601

---

site_id	BC5
Number of Residues	7
Details	BINDING SITE FOR RESIDUE PG4 C 366

Chain	Residue
C	GLY174
C	ARG176
C	ARG195
C	HOH884
C	HOH944
D	ARG82
C	ALA12

---

site_id	BC6
Number of Residues	9
Details	BINDING SITE FOR RESIDUE P6G C 367

Chain	Residue
C	GLU22
C	THR67
C	LYS68
C	LYS75
C	ARG104
C	PHE108
C	ASP315
C	GLY316
C	HOH899

---

site_id	BC7
Number of Residues	5
Details	BINDING SITE FOR RESIDUE CO D 500

Chain	Residue
D	HIS155
D	HIS214
D	GLU267
D	4NC601
D	HOH954

---

site_id	BC8
Number of Residues	16
Details	BINDING SITE FOR RESIDUE 4NC D 601

Chain	Residue
D	HIS155
D	TRP192
D	HIS200
D	HIS214
D	ARG243
D	HIS248
D	VAL250
D	SER251
D	TYR257
D	GLU267
D	TYR269
D	ARG292
D	ARG293
D	CO500
D	CL700
D	HOH954

---

site_id	BC9
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL D 700

Chain	Residue
D	ARG243
D	HIS248
D	ARG293
D	4NC601

---

site_id	CC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE PG4 D 366

Chain	Residue
C	ILE321
C	GLU323
D	TYR45
D	ASP106
D	LYS110
D	HOH1048

---

site_id	CC2
Number of Residues	7
Details	BINDING SITE FOR RESIDUE P6G D 367

Chain	Residue
D	GLU22
D	THR67
D	LYS75
D	PHE108
D	ASP315
D	GLY316
D	HOH948

---