MolNFT v1 · #10396 · protein

Crystal structure of urtica dioica agglutinin isolectin I

1IQB: “Crystal structure of urtica dioica agglutinin isolectin I”. X-ray diffraction, 1 ligand (ZN). MolNFT v1 #10396 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB: 1IQB
Type: protein
Length: 178 residues
Chains: 2
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Agglutinin isolectin I
UniProt: P11218
Ligands: ZN

Structure

x-ray diffraction · 1 distinct chain · 27% helix, 25% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A, B	Agglutinin isolectin I	protein	89	27% helix, 25% strand	P11218

Ligands and binding sites

ZN · Zinc ion · metal · 2 copies · chains A, B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Interfaces

1 interface between chains.

A–B · 280 Å² buried · 3 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 16 disulfide, 2 modified (disulfide, cyclization).

Compared structures

1IQB · Crystal Structure of Urtica dioica Agglutinin Isolectin I · the same entry in another collection · chain A against A, TM-score 1.00
P11218 · AlphaFold monomer V2.0 prediction for LECTIN/ENDOCHITINASE 1 (P11218) · a predicted model of the same protein · chain B against A, TM-score 0.52

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P11218
Elsewhere: RCSB PDB 1IQB · PDBe 1IQB · UniProt P11218

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