5KK7	Hydrolase	date	Jun 21, 2016
title	Crystal Structure Of The Class I Human Endoplasmic Reticulum Alpha-Mannosidase T688a Mutant And Thio-Disaccharide Substr Complex
authors	K.Karaveg, Y.Xiang, K.W.Moremen
compound		source
Molecule: Endoplasmic Reticulum Mannosyl-Oligosaccharide 1, Mannosidase; Chain: A, B Synonym: Er Alpha-1,2-Mannosidase,Er Mannosidase 1,Erman1, Man9glcnac2-Specific-Processing Alpha-Mannosidase,Mannosida Class 1b Member 1; Ec: 3.2.1.113 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Man1b1, Unq747pro1477 Expression_system: Komagataella Pastoris Expression_system_taxid: 4922
symmetry	Space Group: P 1	R_factor 0.176 R_Free 0.209
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.887 56.302 89.555 105.68 94.15 114.25
method	X-Ray Diffraction	resolution	1.73 Å
ligand	1PS, ACT, BU1, CA, MAN, SO4, Z5L	enzyme	Hydrolase E.C.3.2.1.113 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Substrate recognition and catalysis by GH47 alpha-mannosidases involved in Asn-linked glycan maturation in the mammalian secretory pathway., Xiang Y, Karaveg K, Moremen KW, Proc Natl Acad Sci U S A. 2016 Dec 6;113(49):E7890-E7899. Epub 2016 Nov 17. PMID:27856750

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (328 Kb) [Save to disk] Biological Unit Coordinates (5kk7.pdb1.gz) 162 Kb Biological Unit Coordinates (5kk7.pdb2.gz) 161 Kb LPC: Ligand-Protein Contacts for 5KK7 CSU: Contacts of Structural Units for 5KK7 Structure Factors (1328 Kb) Retrieve 5KK7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5KK7 from S2C, [Save to disk] Re-refined 5kk7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5kk7] [5kk7_B] [5kk7_A] SWISS-PROT database: Domain organization of by SWISSPFAM

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