1BT6 Complex (Ligand Annexin) date Sep 02, 1998
title P11 (S100a10), Ligand Of Annexin II In Complex With Annexin II N-Terminus
authors S.Rety, J.Sopkova, M.Renouard, D.Osterloh, V.Gerke, F.Russo- Marie, A.Lewit-Bentley
compound source
Molecule: S100a10
Chain: A, B
Synonym: P11, Calpactin Light Chain
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet23a

Molecule: Annexin II
Chain: C, D
Fragment: N-Terminal
Engineered: Yes

symmetry Space Group: C 1 2 1
R_factor 0.228 R_Free 0.307
length a length b length c angle alpha angle beta angle gamma
80.600 56.400 64.300 90.00 114.50 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand ACE enzyme
related structures by homologous chain: 1A4P
A, B

Primary referenceThe crystal structure of a complex of p11 with the annexin II N-terminal peptide., Rety S, Sopkova J, Renouard M, Osterloh D, Gerke V, Tabaries S, Russo-Marie F, Lewit-Bentley A, Nat Struct Biol 1999 Jan;6(1):89-95. PMID:9886297
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (1bt6.pdb1.gz) 34 Kb
  • Biological Unit Coordinates (1bt6.pdb2.gz) 68 Kb
  • LPC: Ligand-Protein Contacts for 1BT6
  • CSU: Contacts of Structural Units for 1BT6
  • Likely Quarternary Molecular Structure file(s) for 1BT6
  • Structure Factors (69 Kb)
  • Retrieve 1BT6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BT6 from S2C, [Save to disk]
  • Re-refined 1bt6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1BT6 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 1BT6
  • 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 1BT6, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bt6a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bt6b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1bt6 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1bt6_C] [1bt6] [1bt6_D] [1bt6_A] [1bt6_B]
  • SWISS-PROT database: [P17785] [P60903]
  • Belongs to the s100 calcium-binding protein (s100) family according to TCDB.
  • Domain organization of [ANXA2_CHICK] [S10AA_HUMAN] by SWISSPFAM
  • Domain found in 1BT6: [S_100 ] by SMART
  • Other resources with information on 1BT6
  • Community annotation for 1BT6 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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