ISDA: 3QO0

Deposition Date 2011-02-09

Release Date 2012-02-15

Last Version Date 2024-11-06

Entry Detail

PDB ID:

3QO0

Keywords:

IMMUNE SYSTEM

Title:

Monoclinic form of IgG1 Fab fragment (in complex with antigenic peptide) sharing same Fv as IgA

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Free:

0.22

R-Value Work:

0.16

R-Value Observed:

0.17

Space Group:

P 1 21 1

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Fab fragment of IMMUNOGLOBULIN G1 LIGHT CHAIN
Chain IDs:A
Chain Length:219
Number of Molecules:1
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:Fab fragment of IMMUNOGLOBULIN G1 HEAVY CHAIN
Chain IDs:B
Chain Length:220
Number of Molecules:1
Biological Source:Homo sapiens

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Peptide from Tubulin beta chain
Gene (Uniprot):TUBB
Chain IDs:C
Chain Length:20
Number of Molecules:1
Biological Source:

UniProt ID:P07437

Ligand Molecules

GOL

Primary Citation

Crystal structures of human IGA1 and IGG1 fab fragments sharing the same variable domains

Trajtenberg, F, Correa-Bove, A, Pritsch, O, Dighiero, G, Oppezzo, P, Buschiazzo, A.Show

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Primary Citation of related structures

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