3DUE

CRYSTAL STRUCTURE OF A PUTATIVE PERIPLASMIC PROTEIN FROM DUF2874 FAMILY (BVU_2987) FROM BACTEROIDES VULGATUS ATCC 8482 AT 1.85 A RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.233 
  • R-Value Work: 0.192 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The structure of BVU2987 from Bacteroides vulgatus reveals a superfamily of bacterial periplasmic proteins with possible inhibitory function.

Das, D.Finn, R.D.Carlton, D.Miller, M.D.Abdubek, P.Astakhova, T.Axelrod, H.L.Bakolitsa, C.Chen, C.Chiu, H.J.Chiu, M.Clayton, T.Deller, M.C.Duan, L.Ellrott, K.Ernst, D.Farr, C.L.Feuerhelm, J.Grant, J.C.Grzechnik, A.Han, G.W.Jaroszewski, L.Jin, K.K.Klock, H.E.Knuth, M.W.Kozbial, P.Krishna, S.S.Kumar, A.Marciano, D.McMullan, D.Morse, A.T.Nigoghossian, E.Nopakun, A.Okach, L.Puckett, C.Reyes, R.Rife, C.L.Sefcovic, N.Tien, H.J.Trame, C.B.van den Bedem, H.Weekes, D.Wooten, T.Xu, Q.Hodgson, K.O.Wooley, J.Elsliger, M.A.Deacon, A.M.Godzik, A.Lesley, S.A.Wilson, I.A.

(2010) Acta Crystallogr.,Sect.F 66: 1265-1273

  • DOI: 10.1107/S1744309109046788

  • PubMed Abstract: 
  • Proteins that contain the DUF2874 domain constitute a new Pfam family PF11396. Members of this family have predominantly been identified in microbes found in the human gut and oral cavity. The crystal structure of one member of this family, BVU2987 f ...

    Proteins that contain the DUF2874 domain constitute a new Pfam family PF11396. Members of this family have predominantly been identified in microbes found in the human gut and oral cavity. The crystal structure of one member of this family, BVU2987 from Bacteroides vulgatus, has been determined, revealing a β-lactamase inhibitor protein-like structure with a tandem repeat of domains. Sequence analysis and structural comparisons reveal that BVU2987 and other DUF2874 proteins are related to β-lactamase inhibitor protein, PepSY and SmpA_OmlA proteins and hence are likely to function as inhibitory proteins.


    Organizational Affiliation

    Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Putative periplasmic protein
A
127Bacteroides vulgatus (strain ATCC 8482 / DSM 1447 / JCM 5826 / NBRC 14291 / NCTC 11154)Mutation(s): 0 
Find proteins for A6L4L1 (Bacteroides vulgatus (strain ATCC 8482 / DSM 1447 / JCM 5826 / NBRC 14291 / NCTC 11154))
Go to UniProtKB:  A6L4L1
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CAC
Query on CAC

Download SDF File 
Download CCD File 
A
CACODYLATE ION
dimethylarsinate
C2 H6 As O2
OGGXGZAMXPVRFZ-UHFFFAOYSA-M
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

Unit Cell:
Length (Å)Angle (°)
a = 31.601α = 90.00
b = 50.874β = 90.00
c = 79.507γ = 90.00
Software Package:
Software NamePurpose
PDB_EXTRACTdata extraction
autoSHARPphasing
PHENIXrefinement
REFMACrefinement
SHELXDphasing
SHELXphasing
SCALAdata scaling
MOSFLMdata reduction
MolProbitymodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2008-08-05
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Version format compliance
  • Version 1.2: 2017-10-25
    Type: Refinement description