eF-site ID 2n28-A
PDB Code 2n28
Chain A

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Title Solid-state NMR structure of Vpu
Classification VIRAL PROTEIN
Compound Protein Vpu
Source Human immunodeficiency virus type 1 group M subtype B (isolate HXB3) (HIV-1) (VPU_HV1H3)
Sequence A:  MQPIQIAIVALVVAIIIAIVVWSIVIIEYRKILRQRKIDR
LIDRLIERAEDSGNESEGEISALVELGVELGHHAPWDVDD
L
Description (1)  Protein Vpu


Functional site

1) chain A
residue 52
type MOD_RES
sequence S
description Phosphoserine; by host CK2 => ECO:0000255|HAMAP-Rule:MF_04082
source Swiss-Prot : SWS_FT_FI4

2) chain A
residue 56
type MOD_RES
sequence S
description Phosphoserine; by host CK2 => ECO:0000255|HAMAP-Rule:MF_04082
source Swiss-Prot : SWS_FT_FI4

3) chain A
residue 1-6
type TOPO_DOM
sequence MQPIQI
description Extracellular => ECO:0000255|HAMAP-Rule:MF_04082
source Swiss-Prot : SWS_FT_FI1

4) chain A
residue 7-27
type TRANSMEM
sequence AIVALVVAIIIAIVVWSIVII
description Helical => ECO:0000255|HAMAP-Rule:MF_04082
source Swiss-Prot : SWS_FT_FI2

5) chain A
residue 28-81
type TOPO_DOM
sequence EYRKILRQRKIDRLIDRLIERAEDSGNESEGEISALVELG
VELGHHAPWDVDDL
description Cytoplasmic => ECO:0000255|HAMAP-Rule:MF_04082
source Swiss-Prot : SWS_FT_FI3


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