3MDJ	Hydrolase Hydrolase Inhibitor	date	Mar 30, 2010
title	Er Aminopeptidase, Erap1, Bound To The Zinc Aminopeptidase I Bestatin
authors	T.T.Nguyen, L.J.Stern
compound		source
Molecule: Endoplasmic Reticulum Aminopeptidase 1 Chain: A, B, C Fragment: Unp Residues 37-939 Synonym: Adipocyte-Derived Leucine Aminopeptidase, A-Lap, A 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: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_strain: Hi5 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 1 21 1	R_factor 0.199 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.029 234.635 95.860 90.00 103.59 90.00
method	X-Ray Diffraction	resolution	2.95 Å
ligand	BES, BMA, MAN, NAG, ZN	enzyme	Hydrolase E.C.3.4.11 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structural basis for antigenic peptide precursor processing by the endoplasmic reticulum aminopeptidase ERAP1., Nguyen TT, Chang SC, Evnouchidou I, York IA, Zikos C, Rock KL, Goldberg AL, Stratikos E, Stern LJ, Nat Struct Mol Biol. 2011 May;18(5):604-13. Epub 2011 Apr 10. PMID:21478864

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (840 Kb) [Save to disk] Biological Unit Coordinates (3mdj.pdb1.gz) 281 Kb Biological Unit Coordinates (3mdj.pdb2.gz) 282 Kb Biological Unit Coordinates (3mdj.pdb3.gz) 281 Kb LPC: Ligand-Protein Contacts for 3MDJ CSU: Contacts of Structural Units for 3MDJ Structure Factors (941 Kb) Retrieve 3MDJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MDJ from S2C, [Save to disk] Re-refined 3mdj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MDJ 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 3MDJ

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 3MDJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mdj_C] [3mdj_A] [3mdj] [3mdj_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3MDJ

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

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