eF-site ID 2m37_13-A
PDB Code 2m37
Model 13
Chain A

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Title Structure of lasso peptide astexin-1
Classification UNKNOWN FUNCTION
Compound ASTEXIN-1
Source Asticcacaulis excentricus (strain ATCC 15261 / DSM 4724 / VKM B-1370 / CB 48) (E8RMD3_ASTEC)
Sequence A:  GLSQGVEPDIGQTYFEESR
Description (1)  ASTEXIN-1


Functional site

1) chain A
residue 14
type SITE
sequence Y
description Important for stabilization of the lasso structure => ECO:0000305|PubMed:23601645
source Swiss-Prot : SWS_FT_FI1

2) chain A
residue 15
type SITE
sequence F
description Important for stabilization of the lasso structure => ECO:0000305|PubMed:23601645
source Swiss-Prot : SWS_FT_FI1

3) chain A
residue 1
type CROSSLNK
sequence G
description Isoaspartyl glycine isopeptide (Gly-Asp) => ECO:0000269|PubMed:22949633, ECO:0000269|PubMed:23601645
source Swiss-Prot : SWS_FT_FI2

4) chain A
residue 9
type CROSSLNK
sequence D
description Isoaspartyl glycine isopeptide (Gly-Asp) => ECO:0000269|PubMed:22949633, ECO:0000269|PubMed:23601645
source Swiss-Prot : SWS_FT_FI2


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