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Crystal structure of human F-spondin reeler domain (fragment 1)

Analyse Crystal structure of human F-spondin reeler domain (fragment 1) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2ZOT
Type
protein
Length
561 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Spondin-1
UniProt
Q9HCB6
Pockets
8 · best druggability 0.60

Structure

x-ray diffraction · 4 distinct chains · 0% helix, 43% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ASpondin-1protein1380% helix, 45% strandQ9HCB6
BSpondin-1protein1420% helix, 38% strandQ9HCB6
CSpondin-1protein1400% helix, 46% strandQ9HCB6
DSpondin-1protein1410% helix, 43% strandQ9HCB6

Pockets

8 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11850.600.8234empty
22440.570.7925empty
31630.490.7732empty
41030.450.7924empty
51150.350.7317empty

Interfaces

3 interfaces between chains.

  • B–D · 400 Ų buried · 5 hydrogen bonds · protein-protein
  • A–B · 364 Ų buried · 6 hydrogen bonds · protein-protein
  • C–D · 359 Ų buried · 8 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 8 disulfide (disulfide).

Compared structures

  • 2ZOT · Crystal structure of human F-spondin reeler domain (fragment 1) · the same entry in another collection · chain D against D, TM-score 1.00
  • Q9HCB6 · AlphaFold monomer V2.0 prediction for spondin-1 (Q9HCB6) · a predicted model of the same protein · chain C against A, TM-score 0.92

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