1FWK	Transferase	date	Sep 22, 2000
title	Crystal Structure Of Homoserine Kinase Complexed With Adp
authors	T.Zhou, M.Daugherty, N.V.Grishin, A.L.Osterman, H.Zhang
compound		source
Molecule: Homoserine Kinase Chain: A, B, C, D Synonym: Hk Ec: 2.7.1.39 Engineered: Yes		Organism_scientific: Methanocaldococcus Jannaschii Organism_taxid: 2190 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.209 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.206 129.147 109.773 90.00 105.52 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	ADP, MG	enzyme	Transferase E.C.2.7.1.39 BRENDA
related structures	by homologous chain: 1FWL, 1H73
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure and mechanism of homoserine kinase: prototype for the GHMP kinase superfamily., Zhou T, Daugherty M, Grishin NV, Osterman AL, Zhang H, Structure Fold Des 2000 Dec 15;8(12):1247-57. PMID:11188689

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk] Biological Unit Coordinates (1fwk.pdb1.gz) 98 Kb Biological Unit Coordinates (1fwk.pdb2.gz) 99 Kb Biological Unit Coordinates (1fwk.pdb3.gz) 194 Kb LPC: Ligand-Protein Contacts for 1FWK CSU: Contacts of Structural Units for 1FWK Likely Quarternary Molecular Structure file(s) for 1FWK Retrieve 1FWK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1FWK from S2C, [Save to disk]

View 1FWK 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 1FWK

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1FWK, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1fwka2, region A:168-300 [Jmol] [rasmolscript] [script source]     - Domain d1fwka1, region A:5-167 [Jmol] [rasmolscript] [script source]     - Domain d1fwkb2, region B:168-300 [Jmol] [rasmolscript] [script source]     - Domain d1fwkb1, region B:5-167 [Jmol] [rasmolscript] [script source]     - Domain d1fwkc2, region C:168-300 [Jmol] [rasmolscript] [script source]     - Domain d1fwkc1, region C:5-167 [Jmol] [rasmolscript] [script source]     - Domain d1fwkd2, region D:168-300 [Jmol] [rasmolscript] [script source]     - Domain d1fwkd1, region D:5-167 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1fwk_D] [1fwk_A] [1fwk] [1fwk_C] [1fwk_B] SWISS-PROT database: [Q58504] Domain organization of [KHSE_METJA] by SWISSPFAM

Other resources with information on 1FWK

Community annotation for 1FWK 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

---