eF-site ID 5e8e-AHL
PDB Code 5e8e
Chain A, H, L

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Title Crystal structure of thrombin bound to an exosite 1-specific IgA Fab
Classification IMMUNE SYSTEM/HYDROLASE
Compound IGA FAB LIGHT CHAIN
Source ORGANISM_COMMON: HUMAN; ORGANISM_SCIENTIFIC: Homo sapiens;
Sequence A:  EIVLTQSPATLSLSPGERATLSCRASQNVSSFLAWYQHKP
GQAPRLLIYDASSRATDIPIRFSGSGSGTDFTLTISGLEP
EDFAVYYCQQRRSWPPLTFGGGTKVEIKRTVAAPSVFIFP
PSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNS
QESVTEQDSKDSTYSLSSTLTLSKADYEKQKVYACEVTHQ
GLSSPVTKSFLRGEC
H:  IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLT
AAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM
LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCL
PDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL
QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDA
CEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY
THVFRLKKWIQKVIDQFGE
L:  TFGSGEADCGLRPLFEKKSLEDKTERELLESYI
Description


Functional site

1) chain H
residue 359-364
type prosite
sequence LTAAHC
description TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC
source prosite : PS00134

2) chain H
residue 519-530
type prosite
sequence DACEGDSGGPFV
description TRYPSIN_SER Serine proteases, trypsin family, serine active site. DAceGDSGGPFV
source prosite : PS00135

3) chain H
residue 373
type CARBOHYD
sequence N
description N-linked (GlcNAc...) (complex) asparagine => ECO:0000269|PubMed:16335952, ECO:0000269|PubMed:19139490, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:19838169, ECO:0000269|PubMed:873923
source Swiss-Prot : SWS_FT_FI2

4) chain A
residue 193-199
type prosite
sequence YACEVTH
description IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACEVTH
source prosite : PS00290

5) chain H
residue 419
type SITE
sequence D
description Cleavage; by factor Xa => ECO:0000269|PubMed:34265300
source Swiss-Prot : SWS_FT_FI1

6) chain H
residue 525
type SITE
sequence S
description Cleavage; by factor Xa => ECO:0000269|PubMed:34265300
source Swiss-Prot : SWS_FT_FI1


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