2L4R Transport Protein date Oct 13, 2010
title Nmr Solution Structure Of The N-Terminal Pas Domain Of Herg
authors N.Gayen, Q.Li, A.S.Chen, Q.Huang, M.Raida, C.Kang
compound source
Molecule: Potassium Voltage-Gated Channel Subfamily H Membe
Chain: A
Fragment: Unp Residues 1-135
Synonym: Eag Homolog, Ether-A-Go-Go-Related Gene Potassium Erg-1, Eag-Related Protein 1, Ether-A-Go-Go-Related Protein Herg-1, Herg1, Voltage-Gated Potassium Channel Subunit Kv11
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Kcnh2, Erg, Erg1, Herg
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Vector
Expression_system_vector: Pet16b
methodSolution NMR
Primary referenceNMR solution structure of the N-terminal domain of hERG and its interaction with the S4-S5 linker., Li Q, Gayen S, Chen AS, Huang Q, Raida M, Kang C, Biochem Biophys Res Commun. 2010 Dec 3;403(1):126-32. Epub 2010 Nov 3. PMID:21055387
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (723 Kb) [Save to disk]
  • Biological Unit Coordinates (2l4r.pdb1.gz) 37 Kb
  • CSU: Contacts of Structural Units for 2L4R
  • Original NMR restraints for 2L4R from PDB
  • Retrieve 2L4R in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2L4R from S2C, [Save to disk]
  • View 2L4R 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 2L4R
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2L4R, from MSDmotif at EBI
  • Fold representative 2l4r from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2l4r_A] [2l4r]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 2L4R: [PAC] [PAS ] by SMART
  • Other resources with information on 2L4R
  • Community annotation for 2L4R 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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