OCA Atlas for 1R5S

1R5S

Membrane Protein

date

Oct 13, 2003

title

Connexin 43 Carboxyl Terminal Domain

authors

P.L.Sorgen, H.S.Duffy, D.Mario, P.Sahoo, W.Coombs, M.Delmar, D.C.S

compound

source

Molecule: Gap Junction Alpha-1 Protein
Chain: A
Fragment: Carboxyl Terminal Domain
Synonym: Connexin 43, Cx43, Gap Junction 43 Kda Heart Prote
Engineered: Yes

Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Gene: Gja1 Or Cxn-43
Expression_system: Escherichia Coli
Expression_system_taxid: 562

method

Solution NMR

note

1R5S is a representative structure

Gene
Ontology

Chain	Function	Process	Component
A

Primary reference

Structural changes in the carboxyl terminus of the gap junction protein connexin43 indicates signaling between binding domains for c-Src and zonula occludens-1., Sorgen PL, Duffy HS, Sahoo P, Coombs W, Delmar M, Spray DC, J Biol Chem 2004 Dec 24;279(52):54695-701. Epub 2004 Oct 18. PMID:15492000

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (327 Kb) [Save to disk]

Biological Unit Coordinates (1r5s.pdb1.gz) 32 Kb

CSU: Contacts of Structural Units for 1R5S

Original NMR restraints for 1R5S from PDB

Experimental data, such as chemical shifts, at BioMagResBank (BMRB)

NMR Restraints Grid from BioMagResBank (BMRB)

Retrieve 1R5S in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 1R5S from S2C, [Save to disk]

View 1R5S 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 1R5S

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

3D motif for 1R5S, from MSDmotif at EBI

Classification of representative domains in scop (Structural Classification of Proteins)
- Domain d1r5sa_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1r5s_A] [1r5s]

SWISS-PROT database: [P08050]

Belongs to the gap junction-forming connexin (connexin) family

according to TCDB.

Domain organization of [CXA1_RAT] by SWISSPFAM

Other resources with information on 1R5S

Community annotation for 1R5S at PDBWiki (http://pdbwiki.org)

NMR Ensemble (OLDERADO: core, domain and representative structure database)

MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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