3OG3

Crystal structure of an artificial thermostable (BA)8-barrel protein from identical half barrels

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000105	biological_process	L-histidine biosynthetic process
A	0000107	molecular_function	imidazoleglycerol-phosphate synthase activity
A	0005515	molecular_function	protein binding
A	0005737	cellular_component	cytoplasm
A	0016829	molecular_function	lyase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SO4 A 252

Chain	Residue
A	LYS58
A	ASN103
A	THR104
A	HOH269
A	HOH315
A	HOH329

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site_id	AC2
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SO4 A 253

Chain	Residue
A	HOH328
A	HOH349
A	HOH389
A	LYS179
A	ASN224
A	THR225

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site_id	AC3
Number of Residues	1
Details	BINDING SITE FOR RESIDUE CL A 254

Chain	Residue
A	ARG133

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site_id	AC4
Number of Residues	1
Details	BINDING SITE FOR RESIDUE CL A 255

Chain	Residue
A	ARG12

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: ACT_SITE => ECO:0000255

Chain	Residue	Details
A	ASP9
A	ASP130

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Catalytic Information from CSA

site_id	MCSA1
Number of Residues	2
Details	M-CSA 753

Chain	Residue	Details
A	ASP9	proton acceptor, proton donor
A	ASP130	proton acceptor, proton donor

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