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(-) Description

Title :  THE CRYSTAL STRUCTURE OF NUSB FROM MYCOBACTERIUM TUBERCULOSIS
 
Authors :  B. Gopal, L. F. Haire, R. A. Cox, M. J. Colston, S. Major, J. A. Brannigan, S. J. Smerdon, G. G. Dodson, Tb Structural Genomics Consortium (Tbsgc)
Date :  09 May 00  (Deposition) - 18 May 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Helical Bundle, Structural Genomics, Psi, Protein Structure Initiative, Tb Structural Genomics Consortium, Tbsgc, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Gopal, L. F. Haire, R. A. Cox, M. J. Colston, S. Major, J. A. Brannigan, S. J. Smerdon, G. Dodson
The Crystal Structure Of Nusb From Mycobacterium Tuberculosis.
Nat. Struct. Biol. V. 7 475 2000
PubMed-ID: 10881194  |  Reference-DOI: 10.1038/75876
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - N-UTILIZING SUBSTANCE PROTEIN B HOMOLOG
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-15B
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 1773
    Synonym: NUSB PROTEIN

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1PO42Ligand/IonPHOSPHATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:10 , ARG A:14 , HOH A:409BINDING SITE FOR RESIDUE PO4 A 350
2AC2SOFTWAREARG B:8 , GLY B:9 , ARG B:10 , ARG B:14 , HOH B:384 , HOH B:424 , HOH B:430 , HOH B:492BINDING SITE FOR RESIDUE PO4 B 351

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1EYV)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1EYV)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1EYV)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1EYV)

(-) Exons   (0, 0)

(no "Exon" information available for 1EYV)

(-) 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:131
 aligned with NUSB_MYCTO | P9WIV0 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:131
                                    18        28        38        48        58        68        78        88        98       108       118       128       138 
           NUSB_MYCTO     9 GRHQARKRAVALLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVARGVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAKELSTDDSPGFVNGVLGQVM 139
               SCOP domains d1eyva_ A: Antitermination factor NusB                                                                                              SCOP domains
               CATH domains 1eyvA00 A:9-139 N-utilizing Substance Protein B Homolog; Chain A                                                                    CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1eyv A   9 GRHQARKRAVALLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVARGVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAKELSTDDSPGFVNGVLGQVM 139
                                    18        28        38        48        58        68        78        88        98       108       118       128       138 


Chain A from PDB  Type:PROTEIN  Length:131
 aligned with NUSB_MYCTU | P9WIV1 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:131
                                    18        28        38        48        58        68        78        88        98       108       118       128       138 
           NUSB_MYCTU     9 GRHQARKRAVALLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVARGVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAKELSTDDSPGFVNGVLGQVM 139
               SCOP domains d1eyva_ A: Antitermination factor NusB                                                                                              SCOP domains
               CATH domains 1eyvA00 A:9-139 N-utilizing Substance Protein B Homolog; Chain A                                                                    CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1eyv A   9 GRHQARKRAVALLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVARGVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAKELSTDDSPGFVNGVLGQVM 139
                                    18        28        38        48        58        68        78        88        98       108       118       128       138 


Chain B from PDB  Type:PROTEIN  Length:133
 aligned with NUSB_MYCTO | P9WIV0 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:133
                                    16        26        36        46        56        66        76        86        96       106       116       126       136   
           NUSB_MYCTO     7 VRGRHQARKRAVALLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVARGVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAKELSTDDSPGFVNGVLGQVM 139
               SCOP domains d1eyvb_ B: Antitermination factor NusB                                                                                                SCOP domains
               CATH domains 1eyvB00 B:7-139 N-utilizing Substance Protein B Homolog; Chain A                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1eyv B   7 VRGRHQARKRAVALLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVARGVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAKELSTDDSPGFVNGVLGQVM 139
                                    16        26        36        46        56        66        76        86        96       106       116       126       136   


Chain B from PDB  Type:PROTEIN  Length:133
 aligned with NUSB_MYCTU | P9WIV1 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:133
                                    16        26        36        46        56        66        76        86        96       106       116       126       136   
           NUSB_MYCTU     7 VRGRHQARKRAVALLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVARGVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAKELSTDDSPGFVNGVLGQVM 139
               SCOP domains d1eyvb_ B: Antitermination factor NusB                                                                                                SCOP domains
               CATH domains 1eyvB00 B:7-139 N-utilizing Substance Protein B Homolog; Chain A                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1eyv B   7 VRGRHQARKRAVALLFEAEVRGISAAEVVDTRAALAEAKPDIARLHPYTAAVARGVSEHAAHIDDLITAHLRGWTLDRLPAVDRAILRVSVWELLHAADVPEPVVVDEAVQLAKELSTDDSPGFVNGVLGQVM 139
                                    16        26        36        46        56        66        76        86        96       106       116       126       136
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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: All alpha proteins (14657)

(-) CATH Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1EYV)

(-) Gene Ontology  (6, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (NUSB_MYCTU | P9WIV1)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0006353    DNA-templated transcription, termination    The cellular process that completes DNA-templated transcription; the formation of phosphodiester bonds ceases, the RNA-DNA hybrid dissociates, and RNA polymerase releases the DNA.
    GO:0040007    growth    The increase in size or mass of an entire organism, a part of an organism or a cell.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

Chain A,B   (NUSB_MYCTO | P9WIV0)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
biological process
    GO:0006353    DNA-templated transcription, termination    The cellular process that completes DNA-templated transcription; the formation of phosphodiester bonds ceases, the RNA-DNA hybrid dissociates, and RNA polymerase releases the DNA.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.

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 Related Entries

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