Structure of PDB 1i9r Chain X

Receptor sequence

>1i9rX (length=219) Species: 9606 (Homo sapiens) [Search protein sequence]

QVQLVQSGAEVVKPGASVKLSCKASGYIFTSYYMYWVKQAPGQGLEWIGE
INPSNGDTNFNEKFKSKATLTVDKSASTAYMELSSLRSEDTAVYYCTRSD
GRNDMDSWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDY
FPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYI
CNVNHKPSNTKVDKKVEPK

3D structure

PDB

1i9r Structure of CD40 ligand in complex with the Fab fragment of a neutralizing humanized antibody.

Chain

Resolution

3.1 Å

3D
structure

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Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	ZN	X	D100 D106	D100 D106

External links

PDB	RCSB:1i9r, PDBe:1i9r, PDBj:1i9r
PDBsum	1i9r
PubMed	11525169

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