6ABP - JenaLib

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Asym./Biol. Unit (Jmol Viewer)

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Title :   SUGAR-BINDING AND CRYSTALLOGRAPHIC STUDIES OF AN ARABINOSE-BINDING PROTEIN MUTANT (MET108LEU) WHICH EXHIBITS ENHANCED AFFINITY AND ALTERED SPECIFICITY

Authors :   P. S. Vermersch, J. J. G. Tesmer, F. A. Quiocho

Date :   25 Apr 91 (Deposition) - 31 Oct 91 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.67

Chains :   Asym./Biol. Unit : A

Keywords :   Binding Proteins (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. S. Vermersch, D. D. Lemon, J. J. Tesmer, F. A. Quiocho
Sugar-Binding And Crystallographic Studies Of An Arabinose-Binding Protein Mutant (Met108Leu) That Exhibits Enhanced Affinity And Altered Specificity.
Biochemistry V. 30 6861 1991
PubMed-ID: 2069949 | Reference-DOI: 10.1021/BI00242A009
(for further references see the PDB file header)

Molecule 1 - L-ARABINOSE-BINDING PROTEIN
	Chains	:	A
	Engineered	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 2)

No.	Name	Count	Type	Full Name
1	ARA	1	Ligand/Ion	ALPHA-L-ARABINOSE
2	ARB	1	Ligand/Ion	BETA-L-ARABINOSE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LYS A:10 , GLU A:14 , TRP A:16 , ASP A:90 , THR A:147 , ARG A:151 , ASN A:205 , ASN A:232 , ARB A:308 , HOH A:309 , HOH A:310	BINDING SITE FOR RESIDUE ARA A 307
2	AC2	SOFTWARE	LYS A:10 , GLU A:14 , TRP A:16 , ASP A:90 , ARG A:151 , ASN A:205 , ASN A:232 , ARA A:307 , HOH A:309 , HOH A:310	BINDING SITE FOR RESIDUE ARB A 308

(no "SS Bond" information available for 6ABP)

(no "Cis Peptide Bond" information available for 6ABP)

(no "SAP(SNP)/Variant" information available for 6ABP)

(no "PROSITE Motif" information available for 6ABP)

(no "Exon" information available for 6ABP)

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

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Chain A from PDB  Type:PROTEIN  Length:305
                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains d6abpa_ A: L-arabinose-binding protein                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 6abpA01 A:2-108,A:255-285  [code=3.40.50.2300, no name defined]                                            6abpA02 A:109-254,A:286-306  [code=3.40.50.2300, no name defined]                                                                                 6abpA01 A:2-108,A:255-285      6abpA02               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
     Sec.struct. author (1) ..eeeeeee.....hhhhhhhhhhhhhhh...eeeeee..hhhhhhhhhhhhhhhh.eeeeee.....hhhhhhhhhhhh..eeeeee..............-----hhhhhhhhhhhhhhhhhhhhh......eeeeee....hhhhhhhhhhhhhhhh........eee....hhhhhhhhhhhhhhhh......eeeeee.hhhhhhhhhhhhh......eeeeeeeehhhhhhhhh.....eeeeeee...hhhhhhhhhhhhhhhhh.......eee...eeeee.hhhhhhhhh..... Sec.struct. author (1)
     Sec.struct. author (2) ------------------------------------------------------------------------------------------------------eeeeee----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Sec.struct. author (2)
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 6abp A   2 NLKLGFLVKQPEEPWFQTEWKFADKAGKDLGFEVIKIAVPDGEKTLNAIDSLAASGAKGFVICTPDPKLGSAIVAKARGYDMKVIAVDDQFVNAKGKPMDTVPLVMLAATKIGERQGQELYKEMQKRGWDVKESAVMAITANELDTARRRTTGSMDALKAAGFPEKQIYQVPTKSNDIPGAFDAANSMLVQHPEVKHWLIVGMNDSTVLGGVRATEGQGFKAADIIGIGINGVDAVSELSKAQATGFYGSLLPSPDVHGYKSSEMLYNWVAKDVEPPKFTEVTDVVLITRDNFKEELEKKGLGGK 306
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301

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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( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

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

Fold: Periplasmic binding protein-like I (179)

Superfamily: Periplasmic binding protein-like I (179)

Family: L-arabinose binding protein-like (114)

Protein domain: L-arabinose-binding protein (9)

Escherichia coli [TaxId: 562] (9)

d6abpa_

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: Rossmann fold (7312)

Homologous Superfamily: [code=3.40.50.2300, no name defined] (308)

Escherichia coli. Organism_taxid: 562 (14)

1a	6abpA01	A:2-108,A:255-285
1b	6abpA02	A:109-254,A:286-306

(no "Pfam Domain" information available for 6ABP)

Asymmetric/Biological Unit(hide GO term definitions)

Asymmetric/Biological Unit
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