1SSU: Vitronectin

Structural and biochemical evidence for disulfide bond heterogeneity in active forms of the somatomedin B domain of human vitronectin. Determined by solution NMR. Released 27 Jul 2004.

Method
Solution NMR
Organism
Homo sapiens
Chains
1
Atoms
399
Mol. weight
5.82 kDa
Released
27 Jul 2004

Explore 1SSU in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1SSU contains 2 α-helices and 0 β-strands across 1 chain. 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: 2 helices, 0 β-strands

ElementResiduesLengthSheet
α-helix25-273
α-helix35-384

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
VitronectinAprotein51Homo sapiensP04004 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1SSU_1 Vitronectin (chains A)
DQESCKGRCTEGFNVDKKCQCDELCSYYQSCCTDYTAECKPQVTRGDVFTM

Primary citation

Disulfide bonding arrangements in active forms of the somatomedin B domain of human vitronectin. Kamikubo, Y., De Guzman, R., Kroon, G. et al. Biochemistry (2004) 43:6519-6534. DOI 10.1021/bi049647c · PubMed

Other PDB entries of the same protein (UniProt P04004 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 1SSU directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.