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Asym./Biol. Unit (Jmol Viewer)

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Title :   THIAMINASE I FROM BACILLUS THIAMINOLYTICUS WITH COVALENTLY BOUND 4-AMINO-2,5-DIMETHYLPYRIMIDINE

Authors :   N. Campobasso, T. P. Begley, S. E. Ealick

Date :   05 Oct 98 (Deposition) - 14 Oct 98 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

Chains :   Asym./Biol. Unit : A

Keywords :   Thiamin Degradation, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   N. Campobasso, C. A. Costello, C. Kinsland, T. P. Begley, S. E. Ealick
Crystal Structure Of Thiaminase-I From Bacillus Thiaminolyticus At 2. 0 A Resolution.
Biochemistry V. 37 15981 1998
PubMed-ID: 9843405 | Reference-DOI: 10.1021/BI981673L
(for further references see the PDB file header)

Molecule 1 - PROTEIN (THIAMINASE I)
	Cellular Location	:	PERIPLASM
	Chains	:	A
	EC Number	:	2.5.1.2
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Organism Scientific	:	BACILLUS SUBTILIS
	Organism Taxid	:	1423

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 2)

No.	Name	Count	Type	Full Name
1	PYD	1	Ligand/Ion	2,5-DIMETHYL-PYRIMIDIN-4-YLAMINE
2	SO4	1	Ligand/Ion	SULFATE ION

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:282 , PRO A:283 , GLU A:284 , LEU A:285	BINDING SITE FOR RESIDUE SO4 A 372
2	AC2	SOFTWARE	TYR A:16 , TYR A:18 , CYS A:113 , TYR A:239 , ASP A:272	BINDING SITE FOR RESIDUE PYD A 371
3	NUC	AUTHOR	CYS A:113	CYS 113 IS AN INACTIVE NUCLEOPHILE DUE TO THE COVALENT ADDITION 4-AMINO-2,5-DIMETHYLPYRIMIDINE

(no "SS Bond" information available for 4THI)

Asymmetric/Biological Unit

No.	Residues
1	Ile A:147	-	Pro A:148

(no "SAP(SNP)/Variant" information available for 4THI)

(no "PROSITE Motif" information available for 4THI)

(no "Exon" information available for 4THI)

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
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Chain A from PDB  Type:PROTEIN  Length:362
                                                                                                                                                                                                                                                                                                                                                                                                          
               SCOP domains d4thia_ A: Thiaminase I                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains 4thiA01 A:9-116,A:264-330 Periplasmic binding protein-like II                                               4thiA02 A:117-263,A:337-370 Periplasmic binding protein-like II                                                                                    4thiA01 A:9-116,A:264-330 Periplasmic binding protein-like II      ------4thiA02 A:117-263,A:337-370        CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee........hhhhhhhhhhhhhhh....eeee...............eeeeehhhhhhhhh........hhh...hhh..hhhhhhh........eeee...eeeeee...hhhh....hhhhhhhh...............eee....hhhhhhhhhhhhhhhh................hhhhhhhhhhhhhh.hhhhh.........hhhhhhhh....eeeeehhhhhhhhhhhh.eeee...............eeeee......hhhhhhhhhhhh.hhhhhhhh................hhhhhhhh...hhhhhhhhhh.............hhhhhhhhhh.hhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4thi A   9 ITLKVAIYPYVPDPARFQAAVLDQWQRQEPGVKLEFTDWDSYSADPPDDLDVFVLDSIFLSHFVDAGYLLPFGSQDIDQAEDVLPFALQGAKRNGEVYGLPQILCTNLLFYRKGDLKIGQVDNIYELYKKIGTSHSEQIPPPQNKGLLINMAGGTTKASMYLEALIDVTGQYTEYDLLPPLDPLNDKVIRGLRLLINMAGEKPSQYVPEDGDAYVRASWFAQGSGRAFIGYSESMMRMGDYAEQVRFKPISSSAGQDIPLFYSDVVSVNSKTAHPELAKKLANVMASADTVEQALRPQADGQYPQYLLPARHQVYEALMQDYPIYSELAQIVNKPSNRVFRLGPEVRTWLKDAKQVLPEALG 370
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368

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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric/Biological Unit

Classes(

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Folds(

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Superfamilies( (-)

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Families(

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Protein Domains( (-)

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Organisms( (-)

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Class: Alpha and beta proteins (a/b) (23833)

Fold: Periplasmic binding protein-like II (813)

Superfamily: Periplasmic binding protein-like II (813)

Family: Phosphate binding protein-like (463)

Protein domain: Thiaminase I (3)

Paenibacillus thiaminolyticus [TaxId: 49283] (3)

d4thia_

Asymmetric/Biological Unit

Classes(

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Architectures( (-)

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Topologies( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

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Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: D-Maltodextrin-Binding Protein; domain 2 (600)

Homologous Superfamily: Periplasmic binding protein-like II (486)

Bacillus subtilis. Organism_taxid: 1423. (4)

1a	4thiA01	A:9-116,A:264-330
1b	4thiA02	A:117-263,A:337-370

(no "Pfam Domain" information available for 4THI)

Asymmetric/Biological Unit(hide GO term definitions)

Asymmetric/Biological Unit
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		Ile A:147 - Pro A:148	[ RasMol ]

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(no "Related Entries Specified in the PDB File" available for 4THI)

Description

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Ligands, Modified Residues, Ions (2, 2)

Sites (3, 3)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

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