1F90	Immune System	date	Jul 06, 2000
title	Fab Fragment Of Monoclonal Antibody (Lnkb-2) Against Human Interleukin-2 In Complex With Antigenic Peptide
authors	P.V.Afonin, A.V.Fokin, I.N.Tsigannik, I.Y.Mikhailova, L.V.Onopri I.I.Mikhaleva, V.T.Ivanov, T.Y.Mareeva, V.A.Nesmeyanov, N.Li, W. V.Z.Pletnev
compound		source
Molecule: Fab Fragment Of Monoclonal Antibody Chain: L		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Cell_line: Hybridoma
Molecule: Fab Fragment Of Monoclonal Antibody Chain: H		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Cell_line: Hybridoma
Molecule: Antigenic Nonapeptide Chain: E Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthetized In So
symmetry	Space Group: P 1 21 1	R_factor 0.165 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.830 72.760 72.150 90.00 106.98 90.00
method	X-Ray Diffraction	resolution	2.60 Å
related structures	by homologous chain: 1IGC, 1NAK
Primary reference	Crystal structure of an anti-interleukin-2 monoclonal antibody Fab complexed with an antigenic nonapeptide., Afonin PV, Fokin AV, Tsygannik IN, Mikhailova IY, Onoprienko LV, Mikhaleva II, Ivanov VT, Mareeva TY, Nesmeyanov VA, Li N, Pangborn WA, Duax WL, Pletnev VZ, Protein Sci 2001 Aug;10(8):1514-21. PMID:11468348

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (1f90.pdb1.gz) 74 Kb CSU: Contacts of Structural Units for 1F90 Likely Quarternary Molecular Structure file(s) for 1F90 Retrieve 1F90 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F90 from S2C, [Save to disk]

View 1F90 in 3D

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Visual 3D analysis of 1F90

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1F90, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1f90h1, region H:1-113 [Jmol] [rasmolscript] [script source]     - Domain d1f90h2, region H:114-230 [Jmol] [rasmolscript] [script source]     - Domain d1f90l1, region L:1-107 [Jmol] [rasmolscript] [script source]     - Domain d1f90l2, region L:108-214 [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: [1f90_H] [1f90] [1f90_E] [1f90_L] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 1F90: [IG_like] [IGv ] by SMART

Other resources with information on 1F90

Community annotation for 1F90 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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