Details

Structure visualisation

Display styles :





Display color :





Entry information

Complex
AACDB_ID: 571
PDBID: 3L5X
Chains: HL_A
Organism: Homo sapiens
Method: XRD
Resolution (Å): 1.90
Reference: 10.1016/j.jmb.2010.03.004
Antibody
Antibody: H2L6 Fab
Antibody mutation: No
INN (Clinical Trial):
Antigen
Antigen: Interleukin-13
Antigen mutation: No
Durg Target: P35225

Sequence information

Antibody

Heavy Chain: H
Mutation: NULL

>3L5X_H|Chain B[auth H]|H2L6 HEAVY CHAIN|Homo sapiens (9606)
QVTLKESGPVLVKPTETLTLTCTVSGFSLSTYGMGVGWIRQPPGKALEWLAHIWWDDVKRYNPALKSRLTISKDTSKSQVVLTMTNMDPVDTATYYCARMGSDYDVWFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSC

Light Chain: L
Mutation: NULL

>3L5X_L|Chain A[auth L]|H2L6 LIGHT CHAIN|Homo sapiens (9606)
EIVLTQSPATLSLSPGERATLSCRASKSISKYLAWYQQKPGQAPRLLIYSGSTLQSGIPARFSGSGSGTDFTLTISSLEPEDFAVYYCQQHNEYPYTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

Antigen

Chain: A
Mutation: NULL

>3L5X_A|Chain C[auth A]|Interleukin-13|Homo sapiens (9606)
MGPVPPSTALRELIEELVNITQNQKAPLCNGSMVWSINLTAGMYCAALESLINVSGCSAIEKTQRMLSGFCPHKVSAGQFSSLHVRDTKIEVAQFVKDLLLHLKKLFREGRFN

Interaction

1、Solvent accessible surface areas (SASA) were calculated (Naccess V2.1.1) for each residue in antibody and antigen, respectively. The residues with SASA loss in binding of more than 1Å2 were classified as interacting residues.

Interacting residues (ΔSASA based)

L: LYS31 TYR32 HIS91 ASN92 TYR96

H: TYR32 TRP54 TRP55 ASP56 VAL58 ARG60 ASP103 TYR104 ASP105 VAL106

A: ARG11 ILE14 GLU15 VAL18 LEU101 LYS104 LYS105 PHE107 ARG108 GLU109 GLY110

2、We defined interacting paratope-epitope residues by a distance cutoff of < 5Å . Two amino acids are considered as interacting residues if they have at least one atom within a distance of 5 Å from any atom.

Interacting residues (Atom distance based)

Download

Download sequences
Download structure
Download interacting residues (ΔSASA based)
Download interacting residues (Distance based)