ISDA

Deposition Date 2004-01-21

Release Date 2004-05-25

Last Version Date 2024-10-30

Entry Detail

PDB ID:

1S5I

Keywords:

IMMUNE SYSTEM

Title:

Fab (LNKB-2) of monoclonal antibody to Human Interleukin-2, crystal structure

Biological Source:

Source Organism:

Mus musculus (Taxon ID: 10090)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.70 Å

R-Value Free:

0.27

R-Value Work:

0.2

R-Value Observed:

0.27

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Fab-fragment of monoclonal antibody
Gene (Uniprot):Ighg1
Chain IDs:B (auth: H)
Chain Length:220
Number of Molecules:1
Biological Source:Mus musculus

UniProt ID:P01869 Pfam ID:PF07654

Polymer Type:polypeptide(L)
Molecule:Fab-fragment of monoclonal antibody
Chain IDs:A (auth: L)
Chain Length:219
Number of Molecules:1
Biological Source:Mus musculus

Primary Citation

[A new crystal form of the Fab fragment of a monoclonal antibody to human interleukin-2: the three-dimensional structure at 2.7 A resolution].

Pletnev, V.Z, Goriacheva, E.A, Tsygannik, I.N, Nesmeianov, V.A, Pletnev, S.V, Pangborn, W, Daux, W, Fokin, A.V, Afonin, P.V, Mikhailova, I.Y, Tsygannik, I.N, Mareeva, T.Y, Nesmeyanov, V.A, Pangborn, W, Lee, N, Duax, W, Siszak, E, Pletnev, V.Z, Afonin, P.V, Fokin, A.V, Tsygannik, I.N, Mikhailova, I.Y, Onoprienko, L.V, Michaleva, I.I, Ivanov, V.T, Mareeva, T.Y, Nesmeyanov, V.A, Li, N, Pangborn, W, Duax, W, Pletnev, V.Z.Show

Bioorg. Khim. 30 466 469 (?)

PMID: 15562966

Abstact

The three-dimensional structure of the antigen-binding fragment of a monoclonal antibody to human interleukin-2 in a new crystal form (space group P2(1)2(1)2(1); unit cell parameters: a = 42.82, b = 90.68, and c = 139.82 A) was determined by the X-ray molecular replacement method at the resolution of 2.7 A. The protein folding and the stereochemistry of its antigen-binding site were comparatively analyzed. The English version of the paper: Russian Journal of Bioorganic Chemistry, 2004, vol. 30, no. 5; see also http: // www.maik.ru.

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Primary Citation of related structures