4GHH

Structure of Homoprotocatechuate 2,3-Dioxygenase from B.fuscum in complex with 4-Nitrocatechol at 1.55 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	6
Details	BINDING SITE FOR RESIDUE FE2 A 401

Chain	Residue
A	HIS155
A	HIS214
A	GLU267
A	HOH859
A	HOH872
A	HOH873

---

site_id	AC2
Number of Residues	9
Details	BINDING SITE FOR RESIDUE P6G A 402

Chain	Residue
A	LYS75
A	ARG104
A	PHE108
A	ASP315
A	GLY316
A	HOH809
A	GLU22
A	VAL24
A	LYS68

---

site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL A 403

Chain	Residue
A	ARG243
A	HIS248
A	ARG293
A	HOH875

---

site_id	AC4
Number of Residues	6
Details	BINDING SITE FOR RESIDUE FE2 B 401

Chain	Residue
B	HIS155
B	HIS214
B	GLU267
B	HOH841
B	HOH842
B	HOH843

---

site_id	AC5
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA B 402

Chain	Residue
A	ASP184
A	GLU185
A	HOH629
B	ASP184
B	GLU185
B	HOH501

---

site_id	AC6
Number of Residues	8
Details	BINDING SITE FOR RESIDUE P6G B 403

Chain	Residue
B	GLU22
B	LYS68
B	LYS75
B	ARG104
B	PHE108
B	ASP315
B	GLY316
B	HOH746

---

site_id	AC7
Number of Residues	12
Details	BINDING SITE FOR RESIDUE P6G B 404

Chain	Residue
A	ASP183
A	THR284
A	ALA344
A	GLY345
A	HOH656
B	ASP183
B	ALA344
B	GLY345
B	HOH565
B	HOH754
B	HOH846
B	HOH913

---

site_id	AC8
Number of Residues	3
Details	BINDING SITE FOR RESIDUE CL B 405

Chain	Residue
B	ARG243
B	HIS248
B	ARG293

---

site_id	AC9
Number of Residues	7
Details	BINDING SITE FOR RESIDUE PG4 B 406

Chain	Residue
B	ALA12
B	ASP172
B	GLY174
B	ARG195
B	HOH575
B	HOH861
B	HOH871

---

site_id	BC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE FE2 C 401

Chain	Residue
C	HIS155
C	HIS214
C	GLU267
C	4NC403
C	HOH869

---

site_id	BC2
Number of Residues	9
Details	BINDING SITE FOR RESIDUE P6G C 402

Chain	Residue
C	GLU22
C	LYS68
C	LYS75
C	ARG104
C	PHE108
C	ASP315
C	GLY316
C	HOH700
C	HOH809

---

site_id	BC3
Number of Residues	16
Details	BINDING SITE FOR RESIDUE 4NC C 403

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	FE2401
C	CL405
C	HOH869

---

site_id	BC4
Number of Residues	6
Details	BINDING SITE FOR RESIDUE PEG C 404

Chain	Residue
C	ALA12
C	ASP172
C	GLY174
C	ARG195
C	HOH803
C	HOH874

---

site_id	BC5
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL C 405

Chain	Residue
C	ARG293
C	4NC403
C	ARG243
C	HIS248

---

site_id	BC6
Number of Residues	7
Details	BINDING SITE FOR RESIDUE FE2 D 401

Chain	Residue
D	HIS155
D	HIS214
D	GLU267
D	4NC403
D	HOH900
D	HOH915
D	HOH916

---

site_id	BC7
Number of Residues	10
Details	BINDING SITE FOR RESIDUE P6G D 402

Chain	Residue
D	GLU22
D	THR67
D	LYS68
D	LYS75
D	ARG104
D	PHE108
D	ASP315
D	GLY316
D	HOH720
D	HOH784

---

site_id	BC8
Number of Residues	19
Details	BINDING SITE FOR RESIDUE 4NC D 403

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	FE2401
D	CL404
D	HOH900
D	HOH915
D	HOH916
D	HOH917

---

site_id	BC9
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL D 404

Chain	Residue
D	ARG243
D	HIS248
D	ARG293
D	4NC403

---