eF-site ID 1g1f-AB
PDB Code 1g1f
Chain A, B

click to enlarge
Title CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1B COMPLEXED WITH A TRI-PHOSPHORYLATED PEPTIDE (RDI(PTR)ETD(PTR)(PTR)RK) FROM THE INSULIN RECEPTOR KINASE
Classification HYDROLASE, SIGNALING PROTEIN
Compound PROTEIN TYROSINE PHOSPHATASE 1B
Source null (1G1F)
Sequence A:  EMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNK
NRNRYRDVSPFDHSRIKLHQEDNDYINASLIKMEEAQRSY
ILTQGPLPNTCGHFWEMVWEQKSRGVVMLNRVMEKGSLKC
AQYWPQKEEKEMIFEDTNLKLTLISEDIKSYYTVRQLELE
NLTTQETREILHFHYTTWPDFGVPESPASFLNFLFKVRES
GSLSPEHGPVVVHASAGIGRSGTFCLADTCLLLMDKRKDP
SSVDIKKVLLEMRKFRMGLIQTADQLRFSYLAVIEGAKFI
MGDSSVQDQWKELSHED
B:  ETDXXR
Description


Functional site

1) chain A
residue 181
type catalytic
sequence D
description 469
source MCSA : MCSA1

2) chain A
residue 215
type catalytic
sequence A
description 469
source MCSA : MCSA1

3) chain A
residue 221
type catalytic
sequence R
description 469
source MCSA : MCSA1

4) chain A
residue 222
type catalytic
sequence S
description 469
source MCSA : MCSA1

5) chain A
residue 262
type catalytic
sequence Q
description 469
source MCSA : MCSA1

6) chain A
residue 215
type CROSSLNK
sequence A
description N,N-(cysteine-1,S-diyl)serine (Cys-Ser); in inhibited form => ECO:0000269|PubMed:12802338, ECO:0000269|PubMed:12802339
source Swiss-Prot : SWS_FT_FI10

7) chain A
residue 216
type CROSSLNK
sequence S
description N,N-(cysteine-1,S-diyl)serine (Cys-Ser); in inhibited form => ECO:0000269|PubMed:12802338, ECO:0000269|PubMed:12802339
source Swiss-Prot : SWS_FT_FI10

8) chain A
residue 181
type BINDING
sequence D
description
source Swiss-Prot : SWS_FT_FI2

9) chain A
residue 215
type BINDING
sequence A
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

10) chain A
residue 262
type BINDING
sequence Q
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI3

11) chain A
residue 20
type MOD_RES
sequence Y
description Phosphotyrosine => ECO:0007744|PubMed:15592455
source Swiss-Prot : SWS_FT_FI5

12) chain A
residue 50
type MOD_RES
sequence S
description Phosphoserine; by PKB/AKT1, CLK1 and CLK2 => ECO:0000269|PubMed:10480872, ECO:0000269|PubMed:11579209, ECO:0007744|PubMed:23186163
source Swiss-Prot : SWS_FT_FI6

13) chain A
residue 66
type MOD_RES
sequence Y
description Phosphotyrosine; by EGFR => ECO:0000269|PubMed:9355745
source Swiss-Prot : SWS_FT_FI7

14) chain A
residue 215
type MOD_RES
sequence A
description S-nitrosocysteine; in reversibly inhibited form => ECO:0000269|PubMed:22169477
source Swiss-Prot : SWS_FT_FI8

15) chain A
residue 243
type MOD_RES
sequence S
description Phosphoserine; by CLK1 and CLK2 => ECO:0000269|PubMed:10480872
source Swiss-Prot : SWS_FT_FI9

16) chain A
residue 242
type MOD_RES
sequence S
description Phosphoserine; by CLK1 and CLK2 => ECO:0000269|PubMed:10480872
source Swiss-Prot : SWS_FT_FI9

17) chain A
residue 215
type ACT_SITE
sequence A
description Phosphocysteine intermediate
source Swiss-Prot : SWS_FT_FI1


Display surface

Download
Links