eF-site ID 1dz5_3-B
PDB Code 1dz5
Model 3
Chain B

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Title The NMR structure of the 38KDa U1A protein-PIE RNA complex reveals the basis of cooperativity in regulation of polyadenylation by human U1A protein
Classification RIBONUCLEOPROTEIN/RNA
Compound U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A
Source Homo sapiens (Human) (1DZ5)
Sequence B:  AVPETRPNHTIYINNLNEKIKKDELKKSLHAIFSRFGQIL
DILVSRSLKMRGQAFVIFKEVSSATNALRSMQGFPFYDKP
MRIQYAKTDSDIIAKMKGTFV
Description (1)  U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A


Functional site

1) chain B
residue 1
type MOD_RES
sequence A
description N-acetylalanine => ECO:0000269|Ref.4, ECO:0007744|PubMed:19413330
source Swiss-Prot : SWS_FT_FI1

2) chain B
residue 59
type MOD_RES
sequence K
description N6-acetyllysine => ECO:0007744|PubMed:19608861
source Swiss-Prot : SWS_FT_FI2


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