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(-) Description

Title :  X-RAY CRYSTAL STRUCTURE OF PROTEIN Q8A8B0 FROM BACTEROIDES THETAIOTAOMICRON. NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET BTR9.
 
Authors :  A. P. Kuzin, M. Abashidze, S. M. Vorobiev, T. Acton, R. Xiao, K. Conover, L. -C. Ma, K. E. Cunninggham, G. T. Montelione, J. F. Hunt, L. Tong, Northeast Structural Genomics Consortium (Nesg)
Date :  25 Jul 05  (Deposition) - 02 Aug 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Q8A8B0 Btr9 Nesg X-Ray, Structural Genomics, Psi, Protein Structure Initiative, Northeast Structural Genomics Consortium, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. P. Kuzin, M. Abashidze, S. M. Vorobiev, T. Acton, R. Xiao, K. Conover, L. -C. Ma, K. E. Cunninggham, G. T. Montelione, J. F. Hunt, L. Tong
X-Ray Structure Of Q8A8B0 Hypothetical Protein From Bacteroides Thetaiotaomicron
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CONSERVED HYPOTHETICAL PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21
    Expression System Strain: BL31(DE3) + MAGIC
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: BT1257
    Organism Scientific: BACTEROIDES THETAIOTAOMICRON
    Organism Taxid: 818

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 8)

Asymmetric Unit (1, 8)
No.NameCountTypeFull Name
1MSE8Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 2AFC)

(-) Sequences/Alignments

Asymmetric 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
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Chain A from PDB  Type:PROTEIN  Length:153
 aligned with Q8A8B0_BACTN | Q8A8B0 from UniProtKB/TrEMBL  Length:155

    Alignment length:154
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151    
         Q8A8B0_BACTN     2 EILYIKGDATAPIGSGVKVITHICNDIGGWGKGFVLALSKKWKMPEEAYRQWYKSQEEFTLGAVQFVNVENKLYVANMIGQHGIYKDSKGLPPIRYDAVRQCLKEVALFTIAHKASVHMPRIGCGLAGGKWELMEQIIKEELITKEIAVTVYDL 155
               SCOP domains d2afca1 A:2-155 Hypothetical protein BT1257                                                                                                                SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee...........eeeeeeee.......hhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee..eeeeeeeee.............hhhhhhhhhhhhhhhhhhh..eeeee.....-...hhhhhhhhhhhhhhhhh..eeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2afc A   2 EILYIKGDATAPIGSGVKVITHICNDIGGWGKGFVLALSKKWKmPEEAYRQWYKSQEEFTLGAVQFVNVENKLYVANmIGQHGIYKDSKGLPPIRYDAVRQCLKEVALFTIAHKASVHmPRIGCG-AGGKWELmEQIIKEELITKEIAVTVYDL 155
                                    11        21        31        41   |    51        61        71       |81        91       101       111       121    | |131   |   141       151    
                                                                      45-MSE                            79-MSE                                  120-MSE26 |      |                    
                                                                                                                                                        128      |                    
                                                                                                                                                               135-MSE                


Chain B from PDB  Type:PROTEIN  Length:153
 aligned with Q8A8B0_BACTN | Q8A8B0 from UniProtKB/TrEMBL  Length:155

    Alignment length:154
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151    
         Q8A8B0_BACTN     2 EILYIKGDATAPIGSGVKVITHICNDIGGWGKGFVLALSKKWKMPEEAYRQWYKSQEEFTLGAVQFVNVENKLYVANMIGQHGIYKDSKGLPPIRYDAVRQCLKEVALFTIAHKASVHMPRIGCGLAGGKWELMEQIIKEELITKEIAVTVYDL 155
               SCOP domains d2afcb_ B: Hypothetical protein BT1257                                                                                                                     SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee...........eeeeeeee.......hhhhhhhhhhhhhhhhhhhhhhhh.......eeeeeee..eeeeeeeee.............hhhhhhhhhhhhhhhhhhh..eeee......-...hhhhhhhhhhhhhhhhh..eeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2afc B   2 EILYIKGDATAPIGSGVKVITHICNDIGGWGKGFVLALSKKWKmPEEAYRQWYKSQEEFTLGAVQFVNVENKLYVANmIGQHGIYKDSKGLPPIRYDAVRQCLKEVALFTIAHKASVHmPRIGCG-AGGKWELmEQIIKEELITKEIAVTVYDL 155
                                    11        21        31        41   |    51        61        71       |81        91       101       111       121    | |131   |   141       151    
                                                                      45-MSE                            79-MSE                                  120-MSE26 |      |                    
                                                                                                                                                        128      |                    
                                                                                                                                                               135-MSE
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 Classification and Annotation

(-) SCOP Domains  (1, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2AFC)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2AFC)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q8A8B0_BACTN | Q8A8B0)
molecular function
    GO:0004386    helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/TrEMBL
        Q8A8B0_BACTN | Q8A8B0: 2fg1

(-) Related Entries Specified in the PDB File

btr9