ISDA

Deposition Date 2014-01-02

Release Date 2015-04-15

Last Version Date 2024-10-30

Entry Detail

PDB ID:

4O9H

Keywords:

IMMUNE SYSTEM

Title:

Structure of Interleukin-6 in complex with a Camelid Fab fragment

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)
Llama glama (Taxon ID: 9844)

Host Organism:

mammalia

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.42 Å

R-Value Free:

0.24

R-Value Work:

0.21

R-Value Observed:

0.21

Space Group:

C 1 2 1

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Interleukin-6
Gene (Uniprot):IL6
Chain IDs:A
Chain Length:186
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P05231 Pfam ID:PF00489

Polymer Type:polypeptide(L)
Molecule:Heavy Chain of the Camelid Fab fragment 61H7
Chain IDs:B (auth: H)
Chain Length:223
Number of Molecules:1
Biological Source:Llama glama

Polymer Type:polypeptide(L)
Molecule:Light Chain of the Camelid Fab fragment 61H7
Chain IDs:C (auth: L)
Chain Length:215
Number of Molecules:1
Biological Source:Llama glama

Primary Citation

Combining residues of naturally-occurring Camelid somatic affinity variants yields ultra-potent human therapeutic IL-6 antibodies

Klarenbeek, A, Blanchetot, C, Schragel, G, Sadi, A.S, Ongenae, N, Hemrika, W, Wijdenes, J, Spinelli, S, Desmyter, A, Cambillau, C, Hultberg, A, Kretz-Rommel, A, Dreier, T, De haard, H.J.W, Roovers, R.C.Show

To be Published ? ? ? (?)

Primary Citation of related structures