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Crystal structure of the 1ST ig domain from mouse polymeric immunoglobulin receptor [psi-nysgrc-006220]

Analyse Crystal structure of the 1ST ig domain from mouse polymeric immunoglobulin… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4NOB
Type: protein
Length: 112 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Polymeric immunoglobulin receptor
UniProt: O70570
Ligands: NAG, MG

Structure

x-ray diffraction · 1 distinct chain · 13% helix, 49% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Polymeric immunoglobulin receptor	protein	112	13% helix, 49% strand	O70570

Ligands and binding sites

NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · chains A
MG · Magnesium ion · metal · chains A
EDO · 1,2-ethanediol · additive · 3 copies · chains A

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

Modifications

Observed in the structure: 2 disulfide, 1 glycan (disulfide, N-glycosylation).

Compared structures

4NOB · Crystal structure of the 1st Ig domain from mouse Polymeric Immunoglobulin receptor… · the same entry in another collection · chain A against A, TM-score 1.00
O70570 · AlphaFold monomer V2.0 prediction for polymeric immunoglobulin receptor (O70570) · a predicted model of the same protein · chain A against A, TM-score 0.97

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 O70570
Elsewhere: RCSB PDB 4NOB · PDBe 4NOB · UniProt O70570

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