1AVS	Muscle Contraction	date	Sep 19, 1997
title	X-Ray Crystallographic Study Of Calcium-Saturated N-Terminal Troponin C
authors	N.C.J.Strynadka, M.N.G.James
compound		source
Molecule: Troponin C Chain: A, B Fragment: N-Terminal Domain, Residues 1 - 90 Engineered: Yes		Organism_scientific: Gallus Gallus Organism_common: Chicken Organism_taxid: 9031 Tissue: Breast Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.214 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.120 81.580 39.860 90.00 112.67 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	CA	enzyme
related structures	by homologous chain: 1CLM, 1N0Y, 1TOP
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural details of a calcium-induced molecular switch: X-ray crystallographic analysis of the calcium-saturated N-terminal domain of troponin C at 1.75 A resolution., Strynadka NC, Cherney M, Sielecki AR, Li MX, Smillie LB, James MN, J Mol Biol 1997 Oct 17;273(1):238-55. PMID:9367759

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (1avs.pdb1.gz) 15 Kb Biological Unit Coordinates (1avs.pdb2.gz) 15 Kb LPC: Ligand-Protein Contacts for 1AVS CSU: Contacts of Structural Units for 1AVS Likely Quarternary Molecular Structure file(s) for 1AVS Retrieve 1AVS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AVS from S2C, [Save to disk]

View 1AVS 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 1AVS

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1AVS, from MSDmotif at EBI Genome occurence of 1AVS's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1avsa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1avsb_, region B [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: [1avs_A] [1avs_B] [1avs] SWISS-PROT database: [P02588] Domain organization of [TNNC2_CHICK] by SWISSPFAM Domain found in 1AVS: [EFh ] by SMART

Other resources with information on 1AVS

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

Movements, Movies and Images

Domain movements in 1AVS from the Database of Macromolecular Movements. 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

---