4Z6S

Structure of H200Q variant of Homoprotocatechuate 2,3-Dioxygenase from B.fuscum in complex with 4-sulfonyl catechol at 1.42 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	HOH501
A	HOH518
A	HOH742

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site_id	AC2
Number of Residues	3
Details	binding site for residue CL A 402

Chain	Residue
A	ARG243
A	HIS248
A	ARG293

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site_id	AC3
Number of Residues	6
Details	binding site for residue FE2 B 401

Chain	Residue
B	HIS155
B	HIS214
B	GLU267
B	HOH507
B	HOH537
B	HOH749

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site_id	AC4
Number of Residues	6
Details	binding site for residue CA B 402

Chain	Residue
A	ASP184
A	GLU185
A	HOH698
B	ASP184
B	GLU185
B	HOH818

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site_id	AC5
Number of Residues	4
Details	binding site for residue CL B 403

Chain	Residue
B	ARG243
B	HIS248
B	ARG293
B	HOH840

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site_id	AC6
Number of Residues	5
Details	binding site for residue FE2 C 401

Chain	Residue
C	HIS155
C	HIS214
C	GLU267
C	4SX402
C	HOH584

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site_id	AC7
Number of Residues	15
Details	binding site for residue 4SX C 402

Chain	Residue
C	HIS155
C	TRP192
C	GLN200
C	HIS214
C	ARG243
C	HIS248
C	VAL250
C	SER251
C	TYR257
C	GLU267
C	TYR269
C	ARG292
C	ARG293
C	FE2401
C	HOH584

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site_id	AC8
Number of Residues	5
Details	binding site for residue FE2 D 401

Chain	Residue
D	HIS155
D	HIS214
D	GLU267
D	4SX403
D	HOH546

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site_id	AC9
Number of Residues	4
Details	binding site for residue CL D 402

Chain	Residue
D	ARG243
D	HIS248
D	ARG293
D	4SX403

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site_id	AD1
Number of Residues	16
Details	binding site for residue 4SX D 403

Chain	Residue
D	HIS155
D	TRP192
D	GLN200
D	HIS214
D	ARG243
D	HIS248
D	VAL250
D	SER251
D	TYR257
D	GLU267
D	TYR269
D	ARG292
D	ARG293
D	FE2401
D	CL402
D	HOH546

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