eF-site ID 3r4u-A
PDB Code 3r4u
Chain A

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Title Cell entry of botulinum neurotoxin type C is dependent upon interaction with two ganglioside molecules
Classification HYDROLASE
Compound Botulinum neurotoxin type C1
Source null (BXC1_CLOBO)
Sequence A:  SMANINDSKILSLQNRKNTLVDTSGYNAEVSEEGDVQLNP
IFPFDFKLGSSGEDRGKVIVTQNENIVYNSMYESFSISFW
IRINKWVSNLPGYTIIDSVKNNSGWSIGIISNFLVFTLKQ
NEDSEQSINFSYDISNNAPGYNKWFFVTVTNNMMGNMKIY
INGKLIDTIKVKELTGINFSKTITFEINKIPDTSDNINMW
IRDFYIFAKELDGKDINILFNSLQYTNVVKDYWGNDLRYN
KEYYMVNIDYLNRYMYANSRQIVFNTRRNNNDFNEGYKII
IKRIRGNTNDTRVRGGDILYFDMTINNKAYNLFMKNETMY
ADNHSTEDIYAIGLREQTKDINDNIIFQIQPMNNTYYYAS
QIFKSNFNGENISGICSIGTYRFRLGGDWYRHNYLVPTVK
QGNYASLLESTSTHWGFVPVSE
Description


Functional site

1) chain A
residue 1119
type BINDING
sequence Y
description GBP2 binding site => ECO:0000305|PubMed:23027864
source Swiss-Prot : SWS_FT_FI1

2) chain A
residue 1247
type BINDING
sequence I
description GBP2 binding site => ECO:0000305|PubMed:23027864
source Swiss-Prot : SWS_FT_FI1

3) chain A
residue 1281
type BINDING
sequence S
description GBP2 binding site => ECO:0000305|PubMed:23027864
source Swiss-Prot : SWS_FT_FI1

4) chain A
residue 1126
type BINDING
sequence A
description Sia-1 binding site => ECO:0000305|PubMed:21542861, ECO:0007744|PDB:3R4S
source Swiss-Prot : SWS_FT_FI2

5) chain A
residue 1146
type BINDING
sequence Y
description Sia-1 binding site => ECO:0000305|PubMed:21542861, ECO:0007744|PDB:3R4S
source Swiss-Prot : SWS_FT_FI2


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