eF-site ID 1ju5-ABC
PDB Code 1ju5
Chain A, B, C

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Title Ternary complex of an Crk SH2 domain, Crk-derived phophopeptide, and Abl SH3 domain by NMR spectroscopy
Classification PROTEIN BINDING/TRANSFERASE
Compound Crk
Source Homo sapiens (Human) (ABL1_HUMAN)
Sequence A:  SWYWGRLSRQEAVALLQGQRHGVFLVRDSSTSPGDYVLSV
SENSRVSHYIINSSGPRPPVPPSPAQPPPGVSPSRLRIGD
QEFDSLPALLEFYKIHYLDTTTLIEPVSR
B:  EPGPXAQPSVNTK
C:  DPNLFVALYDFVASGDNTLSITKGEKLRVLGYNHNGEWCE
AQTKNGQGWVPSNYITPVNS
Description


Functional site

1) chain C
residue 70
type MOD_RES
sequence Y
description Phosphotyrosine; by autocatalysis => ECO:0000269|PubMed:16912036, ECO:0000269|PubMed:18775435
source Swiss-Prot : SWS_FT_FI1

2) chain C
residue 115
type MOD_RES
sequence Y
description Phosphotyrosine => ECO:0000269|PubMed:16912036
source Swiss-Prot : SWS_FT_FI2

3) chain A
residue 74
type MOD_RES
sequence S
description Phosphoserine => ECO:0007744|PubMed:18669648, ECO:0007744|PubMed:20068231
source Swiss-Prot : SWS_FT_FI3

4) chain A
residue 83
type MOD_RES
sequence S
description Phosphoserine => ECO:0007744|PubMed:18669648
source Swiss-Prot : SWS_FT_FI4

5) chain A
residue 108
type MOD_RES
sequence Y
description Phosphotyrosine => ECO:0007744|PubMed:23186163
source Swiss-Prot : SWS_FT_FI5


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