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(-) Description

Title :  THE CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE SUBUNIT BETA FROM BACILLUS ANTHRACIS STR. 'AMES ANCESTOR'
 
Authors :  K. Tan, R. Zhang, M. Zhou, K. Kwon, W. F. Anderson, A. Joachimiak, Center Structural Genomics Of Infectious Diseases (Csgid)
Date :  29 Oct 13  (Deposition) - 13 Nov 13  (Release) - 13 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Structural Genomics, The Center For Structural Genomics Of Infectious Diseases, Csgid, Niaid, National Institute Of Allergy And Infectious Diseases, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Tan, R. Zhang, M. Zhou, K. Kwon, W. F. Anderson, A. Joachimiak
The Crystal Structure Of Tryptophan Synthase Subunit Beta From Bacillus Anthracis Str. 'Ames Ancestor'
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - TRYPTOPHAN SYNTHASE BETA CHAIN
    Chains: A, B
    EC Number: 4.2.1.20
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21(DE3)MAJIC
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: BACILLUS ANTHRACIS, BAS1161, BA_1253, GBAA_1253, TRPB
    Organism Common: ANTHRAX,ANTHRAX BACTERIUM
    Organism Scientific: BACILLUS ANTHRACIS
    Organism Taxid: 261594
    Strain: AMES ANCESTOR

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 27)

Asymmetric/Biological Unit (4, 27)
No.NameCountTypeFull Name
1FMT2Ligand/IonFORMIC ACID
2GOL1Ligand/IonGLYCEROL
3MSE21Mod. Amino AcidSELENOMETHIONINE
4SO43Ligand/IonSULFATE ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:91 , THR A:114 , GLY A:115 , ALA A:116 , GLY A:117 , GLN A:118 , HIS A:119 , HOH A:521BINDING SITE FOR RESIDUE SO4 A 401
2AC2SOFTWAREASN A:67 , GLU A:70 , TYR A:71 , LYS A:346 , HOH A:533BINDING SITE FOR RESIDUE SO4 A 402
3AC3SOFTWAREGLY A:73 , PRO A:367 , MSE A:369BINDING SITE FOR RESIDUE FMT A 403
4AC4SOFTWAREHIS A:90 , VAL A:195 , GLN A:209 , SER A:239 , ASN A:240 , ALA A:241 , MSE A:242 , GLY A:243BINDING SITE FOR RESIDUE GOL A 405
5AC5SOFTWARETHR B:114 , GLY B:115 , ALA B:116 , GLY B:117 , GLN B:118 , HIS B:119BINDING SITE FOR RESIDUE SO4 B 401

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1Arg A:58 -Glu A:59
2His A:199 -Pro A:200
3Arg B:58 -Glu B:59
4Gly B:197 -Pro B:198
5His B:199 -Pro B:200

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4NEG)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:322
                                                                                                                                                                                                                                                                                                                                                                  
               SCOP domains d4nega_ A: automated matches                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhh..eeeeee.hhh.....hhhhhhhhhhhhhhhh..eeeeee..hhhhhhhhhhhhhhh.eeeeeeehhhhhhhhhhhhhhhhh..eeeee...hhhhhhhhhhhhhhhhh..eee.........hhhhhhhhhhhhhhhhhhhhhhhhhh....eeeee......hhhhhhhhh.....eeeeeee.....hhhhhh..eeeeeehhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh....eeeeee..hhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4neg A  20 VPETLmQSVLELEEAYKEAmEDEAFQKELNHYLKTYVGRETPLYFAENmTEYCGGAKIYLKREDLNHTGAHKINNTIGQALLAVRmGKKKVVAETGAGQHGVATATVCALLGLECVIFmGEEDVRRQKLNVFRmELLGAKVESVAAGTLKDAVNEALRYWVSHVHDTHYImGSVLGPHPFPQIVRDFQSVIGNETKKQYEALEGKLPEAVVACIGGGSNAmGmFYPFVHDEEVALYGVEAAGDYHSLLKDIGRVSYHSITDDEALEAFQLLTKKEGIIPALESSHAVAYALKLAPQmKEDEGLVICLSGRGDKDVESIKRYm 394
                                 |  29        39        49        59        69        79        89        99     | 109       119       129       139       149   |   159     ||171       181       191|      201       211       221       231       241| |    251       261 ||||  322       332       342       352       362      |372       382       392 |
                                 |            39-MSE                       68-MSE                              105-MSE                          138-MSE        153-MSE     165|                     192-MSE                                           242-MSE              263|||                                                 369-MSE                  394-MSE
                                25-MSE                                                                                                                                      168                                                                         244-MSE             309||                                                                             
                                                                                                                                                                                                                                                                             310|                                                                             
                                                                                                                                                                                                                                                                              317                                                                             


Chain B from PDB  Type:PROTEIN  Length:314
                                                                                                                                                                                                                                                                                                                                                          
               SCOP domains d4negb_ B: automated matches                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh......eeehhhhhhhhh..eeeeee.hhh....hhhhhhhhhhhhhhhh...eeeee...hhhhhhhhhhhhhhh.eeeeeeehhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhhh...eee.........hhhhhhhhhhhhhhhhhhhhhhhhhh....eeeee.....hhhhhhhhh.....eeeeeee......eeeeeehhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh....eeeeee......hhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4neg B  19 YVPETLmQSVLELEEAYKEAmEDEAFQKELNHYLKTYVGRETPLYFAENmTEYCGGAKIYLKREDLNHTGAHKINNTIGQALLAVRmGKKKVVAETGAGQHGVATATVCALLGLECVIFmGEEDVRRQKLNVFRmELLGAKVESVAASGTLKDAVNEALRYWVSHVHDTHYImGSVLGPHPFPQIVRDFQSVIGNETKKQYEALEGKLPEAVVACIGGSNAmGmFYPFVHDEEVALYGVEAAKDIGRVSYHSITDDEALEAFQLLTKKEGIIPALESSHAVAYALKLAPQmKEDEGLVICLSGRGDKDVESIKR 392
                                  | 28        38|       48        58        68        78        88        98      |108       118       128       138       148    |  158      |169       179       189  |    199       209       219       229       240 | |   250       260 ||    328       338       348       358       368|      378       388    
                                 25-MSE        39-MSE                       68-MSE                              105-MSE                          138-MSE        153-MSE     165|                      192-MSE                                      237|  | |               262|                                             369-MSE                   
                                                                                                                                                                             167                                                                    239  | |                321                                                                       
                                                                                                                                                                                                                                                       242-MSE                                                                                        
                                                                                                                                                                                                                                                         244-MSE
   Legend:   → Mismatch (orange background)
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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 '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4NEG)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

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