2KEF	Antibiotic, Hormone	date	Jan 29, 2009
title	Solution Nmr Structures Of Human Hepcidin At 325k
authors	J.B.Jordan, L.Poppe, M.Hainu, T.Arvedson, R.Syed, V.Li, H.Kohno, H. L.P.Miranda, J.Cheetham, B.J.Sasu
compound		source
Molecule: Hepcidin Chain: A Fragment: Hepcidin-25, Unp Residues 60-84 Synonym: Liver-Expressed Antimicrobial Peptide, Leap-1, Liv Regressor, Pltr, Hepcidin-25, Hepc25; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hamp, Hepc, Leap1 Expression_system: Cricetulus Griseus Expression_system_taxid: 10029 Expression_system_vector: Pdsra21 Other_details: Amgen Proprietary Vector
method	Solution NMR
note	2KEF is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Hepcidin revisited, disulfide connectivity, dynamics, and structure., Jordan JB, Poppe L, Haniu M, Arvedson T, Syed R, Li V, Kohno H, Kim H, Schnier PD, Harvey TS, Miranda LP, Cheetham J, Sasu BJ, J Biol Chem. 2009 Sep 4;284(36):24155-67. Epub 2009 Jun 24. PMID:19553669

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (115 Kb) [Save to disk] Biological Unit Coordinates (2kef.pdb1.gz) 8 Kb CSU: Contacts of Structural Units for 2KEF Original NMR restraints for 2KEF from PDB Retrieve 2KEF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2KEF from S2C, [Save to disk]

View 2KEF 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 2KEF

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2KEF, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2kef_A] [2kef] SWISS-PROT database: [P81172] Belongs to the hepcidin (hepcidin) family according to TCDB. Domain organization of [HEPC_HUMAN] by SWISSPFAM

Other resources with information on 2KEF

Community annotation for 2KEF at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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