21DH image
Deposition Date 2025-12-09
Release Date 2026-03-18
Last Version Date 2026-03-18
Entry Detail
PDB ID:
21DH
Keywords:
CELL ADHESION
Title:
Crystal structure of MBP-fused Monobody P' in complex with HPPU
Biological Source:
Source Organism(s):
Escherichia coli K-12 (Taxon ID: 83333)
synthetic construct (Taxon ID: 32630)
Expression System(s):
Escherichia coli bl21(de3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.57 Å
R-Value Free:
0.24
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
C 2 2 21
21DH validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Maltose/maltodextrin-binding
Gene (Uniprot):malE
Mutagens:A324V
Chain IDs:A, B, C, D, E, F
Chain Length:487
Number of Molecules:6
Biological Source:Escherichia coli K-12, synthetic construct
UniProt ID:P0AEX9 Pfam ID:PF01547 EC:7.5.2.1
Ligand Molecules
A1MC1
Peptide-like Molecules
PRD_900018
Primary Citation
Crystallization and X-ray structure of a highly aggregation-prone monobody engineered for high-affinity small-molecule recognition.
Acta Crystallogr.,Sect.F 82 75 82 (2026)
PMID: 41660693 DOI: 10.1107/S2053230X26000798
Primary Citation of related structures
21DH
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