1NYA	Metal Binding Protein	date	Feb 12, 2003
title	Nmr Solution Structure Of Calerythrin, An Ef-Hand Calcium-Bi Protein
authors	H.Tossavainen, P.Permi, A.Annila, I.Kilpelainen, T.Drakenberg
compound		source
Molecule: Calerythrin Chain: A Synonym: Calcium-Binding Protein Engineered: Yes Mutation: Yes		Organism_scientific: Saccharopolyspora Erythraea Organism_taxid: 1836 Expression_system: Escherichia Coli Expression_system_taxid: 562
method	Solution NMR
ligand	CA	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	NMR solution structure of calerythrin, an EF-hand calcium-binding protein from Saccharopolyspora erythraea., Tossavainen H, Permi P, Annila A, Kilpelainen I, Drakenberg T, Eur J Biochem 2003 Jun;270(11):2505-12. PMID:12755706

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (879 Kb) [Save to disk] Biological Unit Coordinates (1nya.pdb1.gz) 44 Kb LPC: Ligand-Protein Contacts for 1NYA CSU: Contacts of Structural Units for 1NYA Original NMR restraints for 1NYA from PDB Retrieve 1NYA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NYA from S2C, [Save to disk]

View 1NYA 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 1NYA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NYA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nyaa_, 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: [1nya] [1nya_A] SWISS-PROT database: [P06495] Domain organization of [CBP_SACER] by SWISSPFAM Domain found in 1NYA: [EFh ] by SMART

Other resources with information on 1NYA

Community annotation for 1NYA at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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