ISDA: 1MCP

Deposition Date 1984-07-09

Release Date 1985-01-02

Last Version Date 2024-11-13

Entry Detail

PDB ID:

1MCP

Keywords:

IMMUNOGLOBULIN

Title:

PHOSPHOCHOLINE BINDING IMMUNOGLOBULIN FAB MC/PC603. AN X-RAY DIFFRACTION STUDY AT 2.7 ANGSTROMS

Biological Source:

Source Organism(s):

Mus musculus (Taxon ID: 10090)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.70 Å

R-Value Work:

0.22

Space Group:

P 63

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:IGA-KAPPA MCPC603 FAB (HEAVY CHAIN)
Chain IDs:B (auth: H)
Chain Length:222
Number of Molecules:1
Biological Source:Mus musculus

UniProt ID:P01789 Pfam ID:PF07686

Polymer Type:polypeptide(L)
Molecule:IGA-KAPPA MCPC603 FAB (LIGHT CHAIN)
Chain IDs:A (auth: L)
Chain Length:220
Number of Molecules:1
Biological Source:Mus musculus

Ligand Molecules

SO4

Primary Citation

Phosphocholine binding immunoglobulin Fab McPC603. An X-ray diffraction study at 2.7 A.

Satow, Y, Cohen, G.H, Padlan, E.A, Davies, D.R, Rudikoff, S, Satow, Y, Padlan, E, Davies, D, Potter, M, Davies, D.R, Padlan, E.A, Segal, D.M, Padlan, E.A, Segal, D.M, Cohen, G.H, Davies, D.R, Rudikoff, S, Potter, M, Segal, D.M, Padlan, E.A, Cohen, G.H, Rudikoff, S, Potter, M, Davies, D.R, Padlan, E.A, Segal, D.M, Spande, T.F, Davies, D.R, Rudikoff, S, Potter, M, Rudikoff, S, Potter, M, Segal, D.M, Padlan, E.A, Davies, D.R.Show

J.Mol.Biol. 190 593 604 (1986)

PMID: 3097327 DOI: 10.1016/0022-2836(86)90245-7

Abstact

The crystal structure of the Fab of McPC603, a phosphocholine-binding mouse myeloma protein, has been refined at 2.7 A resolution by a combination of restrained least-squares refinement and molecular modeling. The overall structure remains as previously reported, with an elbow bend angle between the variable and constant modules of 133 degrees. Some adjustments have been made in the structure of the loops as a result of the refinement. The hypervariable loops are all visible in the electron density map with the exception of three residues in the first hypervariable loop of the light chain. A sulfate ion occupies the site of binding of the phosphate moiety of phosphocholine.

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Protein

Chemical

Disease

Primary Citation of related structures

Abstact

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