1Q7L	Hydrolase	date	Aug 19, 2003
title	Zn-Binding Domain Of The T347g Mutant Of Human Aminoacylase-
authors	H.A.Lindner, V.V.Lunin, A.Alary, R.Hecker, M.Cygler, R.Menard
compound		source
Molecule: Aminoacylase-1 Chain: A, C Fragment: Zn-Binding Domain (Residues 1-198) Synonym: N-Acyl-L-Amino-Acid Amidohydrolase, Acy-1 Ec: 3.5.1.14 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Acy1 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Sf21 Expression_system_vector_type: Baculovirus
Molecule: Aminoacylase-1 Chain: B, D Fragment: Residues 321-408 Synonym: N-Acyl-L-Amino-Acid Amidohydrolase, Acy-1 Ec: 3.5.1.14 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Acy1 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Sf21 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 21 21 21	R_factor 0.133 R_Free 0.172
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.528 67.249 146.479 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	GLY, ZN	enzyme	Hydrolase E.C.3.5.1.14 BRENDA
note	1Q7L is a representative structure
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Essential roles of zinc ligation and enzyme dimerization for catalysis in the aminoacylase-1/M20 family., Lindner HA, Lunin VV, Alary A, Hecker R, Cygler M, Menard R, J Biol Chem 2003 Nov 7;278(45):44496-504. Epub 2003 Aug 21. PMID:12933810

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (205 Kb) [Save to disk] Biological Unit Coordinates (1q7l.pdb1.gz) 102 Kb Biological Unit Coordinates (1q7l.pdb2.gz) 99 Kb Biological Unit Coordinates (1q7l.pdb3.gz) 198 Kb LPC: Ligand-Protein Contacts for 1Q7L CSU: Contacts of Structural Units for 1Q7L Likely Quarternary Molecular Structure file(s) for 1Q7L Structure Factors (1414 Kb) Retrieve 1Q7L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q7L from S2C, [Save to disk] Re-refined 1q7l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q7L 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 1Q7L

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1Q7L 1Q7LA 1Q7LB 1Q7LC 1Q7LD from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1Q7L, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q7l.1, region A:,B [Jmol] [rasmolscript] [script source]     - Domain d1q7l.2, region C:,D [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q7l_C] [1q7l_B] [1q7l] [1q7l_A] [1q7l_D] SWISS-PROT database: [Q03154] Domain organization of [ACY1_HUMAN] by SWISSPFAM

Other resources with information on 1Q7L

Community annotation for 1Q7L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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