1S3K	Immune System	date	Jan 13, 2004
title	Crystal Structure Of A Humanized Fab (Hu3s193) In Complex Wi Lewis Y Tetrasaccharide
authors	P.A.Ramsland, W.Farrugia, T.M.Bradford, P.M.Hogarth, A.M.Scott
compound		source
Molecule: Hu3s193 Fab Fragment, Light Chain Chain: L Engineered: Yes Other_details: Murine Complementarity Determining Regions G Onto Human Framework And Constant Sequences;		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: , Expression_system: Mus Musculus Expression_system_common: House Mouse Expression_system_taxid: 10090 Expression_system_cell: Ns0 Murine Myeloma Cells Other_details: Humanized
Molecule: Hu3s193 Fab Fragment, Heavy Chain Chain: H Engineered: Yes Other_details: Murine Complementarity Determining Regions G Onto Human Framework And Constant Sequences		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Strain: , Expression_system: Mus Musculus Expression_system_common: House Mouse Expression_system_taxid: 10090 Expression_system_cell: Ns0 Murine Myeloma Cells Other_details: Humanized
symmetry	Space Group: P 31	R_factor 0.203 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.758 71.758 90.142 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	FUC, GAL, GOL, NDG	enzyme
related structures	by homologous chain: 1CE1, 1KEL, 1XIW
Primary reference	Structural convergence of antibody binding of carbohydrate determinants in lewis y tumor antigens., Ramsland PA, Farrugia W, Bradford TM, Mark Hogarth P, Scott AM, J Mol Biol 2004 Jul 16;340(4):809-18. PMID:15223322

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (1s3k.pdb1.gz) 74 Kb LPC: Ligand-Protein Contacts for 1S3K CSU: Contacts of Structural Units for 1S3K Likely Quarternary Molecular Structure file(s) for 1S3K Structure Factors (592 Kb) Retrieve 1S3K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1S3K from S2C, [Save to disk] Re-refined 1s3k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1S3K 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 1S3K

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 1S3K, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1s3kh1, region H:1-119 [Jmol] [rasmolscript] [script source]     - Domain d1s3kh2, region H:120-219 [Jmol] [rasmolscript] [script source]     - Domain d1s3kl1, region L:1-112 [Jmol] [rasmolscript] [script source]     - Domain d1s3kl2, region L:113-216 [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: [1s3k_L] [1s3k_H] [1s3k] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 1S3K: [IG_like] [IGv ] by SMART

Other resources with information on 1S3K

Community annotation for 1S3K 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

---