1Q7D: Integrin alpha2beta1 binding collagen peptide
Structure of the integrin alpha2beta1 binding collagen peptide. Determined by X-ray diffraction at 1.8 Å resolution. Released 13 Jan 2004.
- Method
- X-ray diffraction
- Resolution
- 1.8 Å
- Chains
- 3
- Atoms
- 523
- Mol. weight
- 6.12 kDa
- Released
- 13 Jan 2004
Explore 1Q7D in 3D
Show helices and sheets
RCSB PDB
PDBe
Secondary structure: helices and β-sheets
1Q7D contains 4 α-helices and 0 β-strands across 3 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
Chain A: 1 helix, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 9-19 | 11 | |
Chain B: 2 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 6-10 | 5 | |
| α-helix | 12-21 | 10 | |
Chain C: 1 helix, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 12-20 | 9 | |
Molecules and chains
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|
| collagen alfa 1(I) chain peptide GPOGPOGFOGERGPOGPOGPO | A, B, C | protein | 23 | | P02452 (AlphaFold model) |
Sequence of entity 1 (A, B, C), FASTA
>1Q7D_1 collagen alfa 1(I) chain peptide GPOGPOGFOGERGPOGPOGPO (chains A, B, C)
XGPPGPPGFPGERGPPGPPGPPX
Primary citation
Structure of the Integrin alpha2beta1-binding Collagen Peptide. Emsley, J., Knight, C.G., Farndale, R.W. et al. J Mol Biol (2004) 335:1019-1028. DOI 10.1016/j.jmb.2003.11.030 · PubMed
Other PDB entries of the same protein (UniProt P02452 (AlphaFold model), which also has an AlphaFold model), best resolution first:
- 5CTD 1.6 Å, Crystal structure of the type IX collagen NC2 hetero-trimerization domain with a guest…
- 8YV3 1.68 Å, The heterotrimer structure of peptides derived from human collagen type I
- 5CTI 1.9 Å, Crystal structure of the type IX collagen NC2 hetero-trimerization domain with a guest…
- 5CVA 2.1 Å, Crystal structure of the type IX collagen NC2 hetero-trimerization domain with a guest…
- 3EJH 2.1 Å, Crystal Structure of the Fibronectin 8-9FnI Domain Pair in Complex with a Type-I…
- 5K31 2.2 Å, Crystal structure of Human fibrillar procollagen type I C-propeptide Homo-trimer
- 5CVB 2.25 Å, Crystal structure of the type IX collagen NC2 hetero-trimerization domain with a guest…
- 5OU8 2.5 Å, Crystal structure of Glycoprotein VI in complex with collagen-peptide (GPO)5
- 5OU9 2.5 Å, Crystal structure of Glycoprotein VI in complex with collagen-peptide (GPO)3
- 3GXE 2.6 Å, Complex of a Low Affinity Collagen Site with the Fibronectin 8-9FnI Domain Pair
- 7E7B 2.6 Å, Cryo-EM structure of the SARS-CoV-2 furin site mutant S-Trimer from a subunit vaccine…
- 7E7D 3.2 Å, Cryo-EM structure of the SARS-CoV-2 wild-type S-Trimer from a subunit vaccine candidate
Browse structure collections
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