Q9HBE4 | SWISS-MODEL Repository

Q9HBE4 (IL21_HUMAN) Homo sapiens (Human)

Interleukin-21 UniProtKB InterPro STRING Interactive Modelling

162 aa; Sequence (Fasta) ; (Isoform 2); 6 identical sequences: Homo sapiens: A0A224B028; Pongo abelii: H2PE90; Pan troglodytes: H2QQ45, A0A6D2XP07; Pan paniscus: A0A2R9BR35; Gorilla gorilla gorilla: G3QY93

Available Structures

3 Experimental Structures

	Description	PDB ID	Oligo-state	Range	Seq id (%)	Ligands
	Interleukin-21 signaling complex with IL-21R and IL-2Rg	8ent PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P31785; Q9HBE5;	32-156	99.2	2×NAG; 2×NAG; 2×EDO;
	Download Compare Structure Assessment
	IL-21:IL21R complex	3tgx PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer Q9HBE5;	31-152	100.0	1×NAG; 1×MAN; 1×NI; 4×SO4;
	Download Compare Structure Assessment
	Solution structure of human interleukin-21	2oqp PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	30-162	100
	Download Compare Structure Assessment

1 SWISS-MODEL model

	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	3tgx.2.B	monomer	0.81	31-152		100.00
	Download ModelCIF format PDB format Model report Compare Structure Assessment

	Model ID	Oligo-state	Avg pLDDT	Range	Trg-Mdl Seq Id (%)

	Model ID	Oligo-state	Avg Confidence	Range	Trg-Mdl Seq id (%)

1 SWISS-MODEL model built on isoform sequence

	Isoform	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	Isoform 2	3tgx.2.B	monomer	0.80	31-151		95.90
	Download ModelCIF format PDB format Model report Compare Structure Assessment

Alignments