1X1K image
Deposition Date 2005-04-05
Release Date 2005-06-14
Last Version Date 2023-10-25
Entry Detail
PDB ID:
1X1K
Keywords:
STRUCTURAL PROTEIN
Title:
Host-guest peptide (Pro-Pro-Gly)4-(Pro-alloHyp-Gly)-(Pro-Pro-Gly)4
Biological Source:
Source Organism:
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.10 Å
R-Value Free:
0.23
R-Value Work:
0.17
Space Group:
P 1 21 1
1X1K validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Host-guest peptide (Pro-Pro-Gly)4-(Pro-alloHyp-Gly)-(Pro-Pro-Gly)4
Chain IDs:A, B, C, D, E
Chain Length:27
Number of Molecules:5
Biological Source:
UniProt ID:Q80BK4 Pfam ID:PF01391
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Host-guest peptide (Pro-Pro-Gly)4-(Pro-alloHyp-Gly)-(Pro-Pro-Gly)4
Chain IDs:F
Chain Length:30
Number of Molecules:1
Biological Source:
UniProt ID:Q80BK4 Pfam ID:PF01391
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
HYP A PRO 4-HYDROXYPROLINE
Primary Citation
Unexpected puckering of hydroxyproline in the guest triplets, hyp-pro-gly and pro-allohyp-gly sandwiched between pro-pro-gly sequence
Chembiochem 6 1184 1187 (2005)
PMID: 15929160 DOI: 10.1002/cbic.200500055
Primary Citation of related structures
1ITT