eF-site ID 4i13-A
PDB Code 4i13
Chain A

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Title Nanobody ca1697 binding to the DHFR.folate binary complex
Classification OXIDOREDUCTASE/IMMUNE SYSTEM
Compound Dihydrofolate reductase
Source Escherichia coli (strain K12) (4I13)
Sequence A:  MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLNKPV
IMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDE
AIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVE
GDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR
Description (1)  Dihydrofolate reductase (E.C.1.5.1.3), Protein ca1697 (nanobody)


Functional site

1) chain A
residue 5
type
sequence I
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

2) chain A
residue 6
type
sequence A
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

3) chain A
residue 7
type
sequence A
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

4) chain A
residue 27
type
sequence D
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

5) chain A
residue 28
type
sequence L
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

6) chain A
residue 31
type
sequence F
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

7) chain A
residue 32
type
sequence K
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

8) chain A
residue 57
type
sequence R
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

9) chain A
residue 94
type
sequence I
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

10) chain A
residue 100
type
sequence Y
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

11) chain A
residue 113
type
sequence T
description BINDING SITE FOR RESIDUE FOL A 201
source : AC1

12) chain A
residue 113
type BINDING
sequence T
description BINDING => ECO:0000305|PubMed:9012674
source Swiss-Prot : SWS_FT_FI1

13) chain A
residue 5
type BINDING
sequence I
description BINDING => ECO:0000305|PubMed:9012674
source Swiss-Prot : SWS_FT_FI1

14) chain A
residue 27
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:9012674
source Swiss-Prot : SWS_FT_FI1

15) chain A
residue 52
type BINDING
sequence R
description BINDING => ECO:0000305|PubMed:9012674
source Swiss-Prot : SWS_FT_FI1

16) chain A
residue 57
type BINDING
sequence R
description BINDING => ECO:0000305|PubMed:9012674
source Swiss-Prot : SWS_FT_FI1

17) chain A
residue 13
type BINDING
sequence V
description BINDING => ECO:0000269|PubMed:19374017
source Swiss-Prot : SWS_FT_FI2

18) chain A
residue 45
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:19374017
source Swiss-Prot : SWS_FT_FI2

19) chain A
residue 63
type BINDING
sequence S
description BINDING => ECO:0000269|PubMed:19374017
source Swiss-Prot : SWS_FT_FI2

20) chain A
residue 76
type BINDING
sequence K
description BINDING => ECO:0000269|PubMed:19374017
source Swiss-Prot : SWS_FT_FI2

21) chain A
residue 95
type BINDING
sequence G
description BINDING => ECO:0000269|PubMed:19374017
source Swiss-Prot : SWS_FT_FI2

22) chain A
residue 7
type BINDING
sequence A
description BINDING => ECO:0000269|PubMed:19374017
source Swiss-Prot : SWS_FT_FI2

23) chain A
residue 13-35
type prosite
sequence VIGMENAMPWNLPADLAWFKRNT
description DHFR_1 Dihydrofolate reductase (DHFR) domain signature. VIGmenaMPWnlpa.DlawFkrnT
source prosite : PS00075


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