2QSC	Immune System	date	Jul 30, 2007
title	Crystal Structure Analysis Of Anti-Hiv-1 V3-Fab F425-B4e8 In With A V3-Peptide
authors	C.H.Bell, A.Schiefner, R.L.Stanfield, I.A.Wilson
compound		source
Molecule: Fab F425-B4e8, Light Chain Chain: L Fragment: Light Chain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hmma Myeloma Cells
Molecule: Fab F425-B4e8, Heavy Chain Chain: H Fragment: Heavy Chain Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606 Expression_system_cell_line: Hmma Myeloma Cells
Molecule: Envelope Glycoprotein Gp120 Chain: P Fragment: Residues 301-326 Synonym: Env Polyprotein Engineered: Yes		Synthetic: Yes Other_details: This Sequence Occurs In Human Immunodeficien Type 1 (Isolate Mn)
symmetry	Space Group: P 1 2 1	R_factor 0.219 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.912 39.858 97.960 90.00 108.50 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	BMA, CL, NAG, ZN	enzyme
Primary reference	Structure of antibody F425-B4e8 in complex with a V3 peptide reveals a new binding mode for HIV-1 neutralization., Bell CH, Pantophlet R, Schiefner A, Cavacini LA, Stanfield RL, Burton DR, Wilson IA, J Mol Biol. 2008 Jan 25;375(4):969-78. Epub 2007 Nov 13. PMID:18068724

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (2qsc.pdb1.gz) 67 Kb LPC: Ligand-Protein Contacts for 2QSC CSU: Contacts of Structural Units for 2QSC Likely Quarternary Molecular Structure file(s) for 2QSC Structure Factors (115 Kb) Retrieve 2QSC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QSC from S2C, [Save to disk] Re-refined 2qsc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QSC 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 2QSC

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 2QSC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qsc_L] [2qsc] [2qsc_H] [2qsc_P] SWISS-PROT database: [P05877] [P01859] [P01834] Domain organization of [ENV_HV1MN] [IGHG2_HUMAN] [IGKC_HUMAN] by SWISSPFAM Domains found in 2QSC: [IG_like] [IGv ] by SMART

Other resources with information on 2QSC

Community annotation for 2QSC 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

---