ISDA: 9NKM

Deposition Date 2025-03-01

Release Date 2026-02-04

Last Version Date 2026-02-04

Entry Detail

PDB ID:

9NKM

Keywords:

PROTEIN BINDING

Title:

Coevolved affibody pair A4B1

Biological Source:

Source Organism(s):

synthetic construct (Taxon ID: 32630)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.50 Å

R-Value Free:

0.26

R-Value Work:

0.22

R-Value Observed:

0.23

Space Group:

C 2 2 21

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:A4 affibody
Chain IDs:A, C
Chain Length:68
Number of Molecules:2
Biological Source:synthetic construct

Polymer Type:polypeptide(L)
Molecule:B1 affibody
Chain IDs:B, D
Chain Length:68
Number of Molecules:2
Biological Source:synthetic construct

Primary Citation

Structural ontogeny of protein-protein interactions

Yang, A, Jiang, H, Jude, K.M, Akpinaroglu, D, Allenspach, S, Li, A.J, Bowden, J, Perez, C.P, Liu, L, Huang, P.S, Kortemme, T, Listgarten, J, Garcia, K.C.Show

Science ? ? ? (2026)

DOI: 10.1126/science.adx6931

Primary Citation of related structures

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