2XNX Cell Adhesion date Aug 06, 2010
title Bc1 Fragment Of Streptococcal M1 Protein In Complex With Hum Fibrinogen
authors P.Macheboeuf, C.Y Fu, A.S.Zinkernagel, J.E.Johnson, V.Nizet, P.Gh
compound source
Molecule: Fibrinogen Alpha Chain
Chain: A, D, G, J
Fragment: Fragment D, Residues 130-216
Synonym: Human Fibrinogen
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Fibrinogen Beta Chain
Chain: B, E, H, K
Fragment: Fragment D, Residues 164-491
Synonym: Human Fibrinogen

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Fibrinogen Gamma Chain
Chain: C, F, I, L
Fragment: Fragment D, Residues 114-432
Synonym: Human Fibrinogen

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: M Protein
Chain: M, N
Fragment: Bc1 Fragment Of M1, Residues 128-263
Synonym: M1-Bc1
Engineered: Yes

Organism_scientific: Streptococcus Pyogenes
Organism_common: Group A Streptococcus
Organism_taxid: 1314
Strain: 5448
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_vector: Pet28b
symmetry Space Group: P 1 21 1
R_factor 0.277 R_Free 0.325
crystal
cell
length a length b length c angle alpha angle beta angle gamma
112.723 216.866 140.807 90.00 102.54 90.00
method X-Ray Diffractionresolution 3.30 Å
Primary referenceStreptococcal M1 protein constructs a pathological host fibrinogen network., Macheboeuf P, Buffalo C, Fu CY, Zinkernagel AS, Cole JN, Johnson JE, Nizet V, Ghosh P, Nature. 2011 Apr 7;472(7341):64-8. PMID:21475196
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (456 Kb) [Save to disk]
  • Biological Unit Coordinates (2xnx.pdb1.gz) 447 Kb
  • CSU: Contacts of Structural Units for 2XNX
  • Structure Factors (4810 Kb)
  • Retrieve 2XNX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2XNX from S2C, [Save to disk]
  • Re-refined 2xnx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2XNX in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2XNX
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2XNX, from MSDmotif at EBI
  • Fold representative 2xnx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2xnx_E] [2xnx_A] [2xnx_N] [2xnx_M] [2xnx_F] [2xnx_I] [2xnx_C] [2xnx] [2xnx_H] [2xnx_G] [2xnx_J] [2xnx_B] [2xnx_D] [2xnx_K] [2xnx_L]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2XNX: [FBG ] by SMART
  • Alignments of the sequence of 2XNX with the sequences similar proteins can be viewed for 2XNX's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2XNX
  • Community annotation for 2XNX at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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