eF-site ID 1ygu-A
PDB Code 1ygu
Chain A

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Title Crystal structure of the tandem phosphatase domains of RPTP CD45 with a pTyr peptide
Classification HYDROLASE
Compound Leukocyte common antigen
Source null (TAMI_POVMA)
Sequence A:  EKQLXNVEPIHADILLETYKRKIADEGRPFLAEFQSIPRV
FSKFPIKEARKPFNQNKNRYVDILPYDYNRVELSEINGDA
GSNYINASYIDGFKEPRKYIAAQGPRDETVDDFWRXIWEQ
KATVIVXVTRCEEGNRNKCAEYWPSXEEGTRAFGDVVVKI
NQHKRCPDYIIQKLNIVNKKEKATGREVTHIQFTSWPDHG
VPEDPHLLLKLRRRVNAFSNFFSGPIVVHSSAGVGRTGTY
IGIDAXLEGLEAENKVDVYGYVVKLRRQRCLXVQVEAQYI
LIHQALVEYNQFGETEVNLSELHPYLHNXKKRDPPSEPSP
LEAEFQRLPSYRSWRTQHIGNQEENKSKNRNSNVIPYDYN
RVPLKSKYINASFIXSYWKPEVXIAAQGPLKETIGDFWQX
IFQRKVKVIVXLTELKHGDQEICAQYWGEGKQTYGDIEVD
LKDTDKSSTYTLRVFELRHSKRKDSRTVYQYQYTNWSVEQ
LPAEPKELISXIQVVKQKLPQKNTPLLIHCRDGSQQTGIF
CALLNLLESAETEEVVDIFQVVKALRKARLGXVSTFEQYQ
FLYDVIASTYP
Description


Functional site

1) chain A
residue 952
type MOD_RES
sequence V
description Phosphoserine => ECO:0007744|PubMed:19367720, ECO:0007744|PubMed:19690332, ECO:0007744|PubMed:23186163
source Swiss-Prot : SWS_FT_FI5

2) chain A
residue 1146
type ACT_SITE
sequence D
description Phosphocysteine intermediate => ECO:0000250
source Swiss-Prot : SWS_FT_FI2

3) chain A
residue 874
type BINDING
sequence E
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

4) chain A
residue 798
type BINDING
sequence G
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

5) chain A
residue 830
type BINDING
sequence A
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

6) chain A
residue 660
type MOD_RES
sequence D
description Phosphotyrosine => ECO:0000250|UniProtKB:P04157
source Swiss-Prot : SWS_FT_FI4


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