3QNF	Hydrolase	date	Feb 08, 2011
title	Crystal Structure Of The Open State Of Human Endoplasmic Ret Aminopeptidase 1 Erap1
authors	M.Vollmar, G.Kochan, T.Krojer, D.Harvey, A.Chaikuad, C.Allerston, J.R.C.Muniz, J.Raynor, E.Ugochukwu, G.Berridge, B.P.Wordsworth, Delft, C.Bountra, C.H.Arrowsmith, A.Edwards, K.Kavanagh, U.Opper Structural Genomics Consortium (Sgc)
compound		source
Molecule: Endoplasmic Reticulum Aminopeptidase 1 Chain: A, B, C Synonym: Arts-1, Adipocyte-Derived Leucine Aminopeptidase, Aminopeptidase Pils, Puromycin-Insensitive Leucyl-Specific Aminopeptidase, Pils-Ap, Type 1 Tumor Necrosis Factor Recep Shedding Aminopeptidase Regulator; Ec: 3.4.11.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Erap1, Appils, Arts1, Kiaa0525, Unq584pro1154 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
symmetry	Space Group: P 21 21 21	R_factor 0.229 R_Free 0.283
crystal cell	length a length b length c angle alpha angle beta angle gamma 97.246 132.816 233.687 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	MAN, NAG, ZN	enzyme	Hydrolase E.C.3.4.11 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Crystal structures of the endoplasmic reticulum aminopeptidase-1 (ERAP1) reveal the molecular basis for N-terminal peptide trimming., Kochan G, Krojer T, Harvey D, Fischer R, Chen L, Vollmar M, von Delft F, Kavanagh KL, Brown MA, Bowness P, Wordsworth P, Kessler BM, Oppermann U, Proc Natl Acad Sci U S A. 2011 May 10;108(19):7745-50. Epub 2011 Apr 20. PMID:21508329

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (364 Kb) [Save to disk] Biological Unit Coordinates (3qnf.pdb1.gz) 110 Kb Biological Unit Coordinates (3qnf.pdb2.gz) 127 Kb Biological Unit Coordinates (3qnf.pdb3.gz) 125 Kb LPC: Ligand-Protein Contacts for 3QNF CSU: Contacts of Structural Units for 3QNF Structure Factors (503 Kb) Retrieve 3QNF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QNF from S2C, [Save to disk] Re-refined 3qnf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QNF 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 3QNF

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3QNF, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qnf_A] [3qnf_B] [3qnf_C] [3qnf] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3QNF

Community annotation for 3QNF at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

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

---