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

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Title Polycomb chromodomain complexed with the histone H3 tail containing trimethyllysine 27.
Classification STRUCTURAL PROTEIN
Compound Polycomb protein
Source Drosophila melanogaster (Fruit fly) (H33_HUMAN)
Sequence A:  DLVYAAEKIIQKRVKKGVVEYRVKWKGWNQRYNTWEPEVN
ILDRRLIDIYE
B:  LATKAARXS
Description


Functional site

1) chain A
residue 43-63
type prosite
sequence YRVKWKGWNQRYNTWEPEVNI
description CHROMO_1 Chromo domain signature. YrVKWkGWnqryn.TWEPevnI
source prosite : PS00598

2) chain B
residue 24
type MOD_RES
sequence A
description N6-methyllysine; alternate => ECO:0000269|PubMed:17194708
source Swiss-Prot : SWS_FT_FI2

3) chain B
residue 28
type MOD_RES
sequence S
description N6-methyllysine; alternate => ECO:0000269|PubMed:16185088, ECO:0000269|PubMed:16267050, ECO:0000269|PubMed:17194708, ECO:0000269|PubMed:7309716
source Swiss-Prot : SWS_FT_FI3

4) chain B
residue 27
type MOD_RES
sequence X
description Citrulline => ECO:0000269|PubMed:16567635
source Swiss-Prot : SWS_FT_FI7


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