eF-site ID 4ezd-ABC
PDB Code 4ezd
Chain A, B, C

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Title Crystal Structure of the UT-B Urea Transporter from Bos Taurus Bound to Selenourea
Classification TRANSPORT PROTEIN
Compound Urea transporter 1
Source Bos taurus (Bovine) (UT1_BOVIN)
Sequence A:  GYITGDMKEFANWLKDKPQALQFVDWVLRGISQVVFVSNP
ISGILILVGLLVQNPWCALNGCVGTVVSTLTALLLSQDRS
AITAGLQGYNATLVGILMAIYSDKGNYFWWLLFPVSAMSM
TCPVFSSALNSVLSKWDLPVFTLPFNMALSMYLSATGHYN
PFFPSTLITPVTSVPNVTWPDLSALQLLKSLPVGVGQIYG
CDNPWTGGIFLGAILLSSPLMCLHAAIGSLLGIIAGLSLS
APFEDIYAGLWGFNSSLACIAIGGTFMALTWQTHLLALAC
ALFTAYLGASMSHVMAVVGLPSGTWPFCLATLLFLLLTTK
NPNIYKMPISKVTYPEENRIFYLQS
B:  GYITGDMKEFANWLKDKPQALQFVDWVLRGISQVVFVSNP
ISGILILVGLLVQNPWCALNGCVGTVVSTLTALLLSQDRS
AITAGLQGYNATLVGILMAIYSDKGNYFWWLLFPVSAMSM
TCPVFSSALNSVLSKWDLPVFTLPFNMALSMYLSATGHYN
PFFPSTLITPVTSVPNVTWPDLSALQLLKSLPVGVGQIYG
CDNPWTGGIFLGAILLSSPLMCLHAAIGSLLGIIAGLSLS
APFEDIYAGLWGFNSSLACIAIGGTFMALTWQTHLLALAC
ALFTAYLGASMSHVMAVVGLPSGTWPFCLATLLFLLLTTK
NPNIYKMPISKVTYPEENRIFYLQSR
C:  GYITGDMKEFANWLKDKPQALQFVDWVLRGISQVVFVSNP
ISGILILVGLLVQNPWCALNGCVGTVVSTLTALLLSQDRS
AITAGLQGYNATLVGILMAIYSDKGNYFWWLLFPVSAMSM
TCPVFSSALNSVLSKWDLPVFTLPFNMALSMYLSATGHYN
PFFPSTLITPVTSVPNVTWPDLSALQLLKSLPVGVGQIYG
CDNPWTGGIFLGAILLSSPLMCLHAAIGSLLGIIAGLSLS
APFEDIYAGLWGFNSSLACIAIGGTFMALTWQTHLLALAC
ALFTAYLGASMSHVMAVVGLPSGTWPFCLATLLFLLLTTK
NPNIYKMPISKVTYPEENRIFYLQSR
Description


Functional site

1) chain A
residue 61-81
type TRANSMEM
sequence ISQVVFVSNPISGILILVGLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

2) chain A
residue 85-105
type TRANSMEM
sequence PWCALNGCVGTVVSTLTALLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

3) chain A
residue 111-131
type TRANSMEM
sequence AITAGLQGYNATLVGILMAIY
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

4) chain B
residue 85-105
type TRANSMEM
sequence PWCALNGCVGTVVSTLTALLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

5) chain B
residue 111-131
type TRANSMEM
sequence AITAGLQGYNATLVGILMAIY
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

6) chain B
residue 138-158
type TRANSMEM
sequence FWWLLFPVSAMSMTCPVFSSA
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

7) chain B
residue 237-257
type TRANSMEM
sequence GGIFLGAILLSSPLMCLHAAI
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

8) chain B
residue 279-299
type TRANSMEM
sequence GLWGFNSSLACIAIGGTFMAL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

9) chain B
residue 305-325
type TRANSMEM
sequence LLALACALFTAYLGASMSHVM
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

10) chain B
residue 327-347
type TRANSMEM
sequence VVGLPSGTWPFCLATLLFLLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

11) chain C
residue 61-81
type TRANSMEM
sequence ISQVVFVSNPISGILILVGLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

12) chain C
residue 85-105
type TRANSMEM
sequence PWCALNGCVGTVVSTLTALLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

13) chain C
residue 111-131
type TRANSMEM
sequence AITAGLQGYNATLVGILMAIY
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

14) chain C
residue 138-158
type TRANSMEM
sequence FWWLLFPVSAMSMTCPVFSSA
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

15) chain C
residue 237-257
type TRANSMEM
sequence GGIFLGAILLSSPLMCLHAAI
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

16) chain C
residue 279-299
type TRANSMEM
sequence GLWGFNSSLACIAIGGTFMAL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

17) chain C
residue 305-325
type TRANSMEM
sequence LLALACALFTAYLGASMSHVM
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

18) chain C
residue 327-347
type TRANSMEM
sequence VVGLPSGTWPFCLATLLFLLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

19) chain A
residue 138-158
type TRANSMEM
sequence FWWLLFPVSAMSMTCPVFSSA
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

20) chain A
residue 237-257
type TRANSMEM
sequence GGIFLGAILLSSPLMCLHAAI
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

21) chain A
residue 279-299
type TRANSMEM
sequence GLWGFNSSLACIAIGGTFMAL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

22) chain A
residue 305-325
type TRANSMEM
sequence LLALACALFTAYLGASMSHVM
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

23) chain A
residue 327-347
type TRANSMEM
sequence VVGLPSGTWPFCLATLLFLLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

24) chain B
residue 61-81
type TRANSMEM
sequence ISQVVFVSNPISGILILVGLL
description Helical => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

25) chain A
residue 334
type SITE
sequence T
description Important for channel permeability => ECO:0000269|PubMed:22733730
source Swiss-Prot : SWS_FT_FI2

26) chain B
residue 334
type SITE
sequence T
description Important for channel permeability => ECO:0000269|PubMed:22733730
source Swiss-Prot : SWS_FT_FI2

27) chain C
residue 334
type SITE
sequence T
description Important for channel permeability => ECO:0000269|PubMed:22733730
source Swiss-Prot : SWS_FT_FI2

28) chain B
residue 206
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000255
source Swiss-Prot : SWS_FT_FI3

29) chain C
residue 206
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000255
source Swiss-Prot : SWS_FT_FI3

30) chain A
residue 206
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000255
source Swiss-Prot : SWS_FT_FI3


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