1QLS	Metal-Binding Protein Inhibitor	date	Sep 15, 1999
title	S100c (S100a11),Or Calgizzarin, In Complex With Annexin I N-
authors	S.Rety, J.Sopkova, M.Renouard, D.Osterloh, V.Gerke, F.Russo-Marie Bentley
compound		source
Molecule: S100c Protein Chain: A Synonym: Calgizzarin Engineered: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pet23a
Molecule: Annexin I Chain: D Fragment: N-Terminal Engineered: Yes Other_details: N-Acetylated On N-Terminus		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 61 2 2	R_factor 0.214 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.510 77.510 111.610 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	ACE, CA	enzyme
related structures	by homologous chain: 1NSH
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis of the Ca(2+)-dependent association between S100C (S100A11) and its target, the N-terminal part of annexin I., Rety S, Osterloh D, Arie JP, Tabaries S, Seeman J, Russo-Marie F, Gerke V, Lewit-Bentley A, Structure Fold Des 2000 Feb 15;8(2):175-84. PMID:10673436

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk] Biological Unit Coordinates (1qls.pdb1.gz) 36 Kb LPC: Ligand-Protein Contacts for 1QLS CSU: Contacts of Structural Units for 1QLS Likely Quarternary Molecular Structure file(s) for 1QLS Structure Factors (68 Kb) Retrieve 1QLS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QLS from S2C, [Save to disk] Re-refined 1qls structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QLS 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 1QLS

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 3D motif for 1QLS, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qlsa_, region A [Jmol] [rasmolscript] [script source] 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: [1qls_A] [1qls_D] [1qls] SWISS-PROT database: [P04083] [P31950] Belongs to the annexin (annexin) family according to TCDB. Domain organization of [ANXA1_HUMAN] [S10AB_PIG] by SWISSPFAM Domain found in 1QLS: [S_100 ] by SMART

Other resources with information on 1QLS

Community annotation for 1QLS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---