eF-site ID 3kq4-B
PDB Code 3kq4
Chain B

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Title Structure of Intrinsic Factor-Cobalamin bound to its receptor Cubilin
Classification TRANSPORT PROTEIN
Compound Gastric intrinsic factor
Source (CUBN_HUMAN)
Sequence B:  CGEILTESTGTIQSPGHPNVYPHGINCTWHILVQPNHLIH
LMFETFHLEFHYNCTNDYLEVYDTDSETSLGRYCGKSIPP
SLTSSGNSLMLVFVTDSDLAYEGFLINYEAISAATACLQD
YTDDLGTFTSPNFPNNYPNNWECIYRITVRTGQLIAVHFT
NFSLEEAIGNYYTDFLEIRDGGYEKSPLLGIFYGSNLPPT
IISHSNKLWLKFKSDQIDTRSGFSAYWDGSSTGCGGNLTT
SSGTFISPNYPMPYYHSSECYWWLKSSHGSAFELEFKDFH
LEHHPNCTLDYLAVYDGPSSNSHLLTQLCGDEKPPLIRSS
GDSMFIKLRTDEGQQGRGFKAEYRQTCENVVIVNQTYGIL
ESIGYPNPYSENQHCNWTIRATTGNTVNYTFLAFDLEHHI
NCSTDYLELYDGPRQMGRYCGVDLPPPGSTTSSKLQVLLL
TDGVGRREKGFQMQWFV
Description (1)  Gastric intrinsic factor, Cubilin


Functional site

1) chain B
residue 1149
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

2) chain B
residue 1213
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

3) chain B
residue 1221
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

4) chain B
residue 1262
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

5) chain B
residue 1264
type BINDING
sequence G
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

6) chain B
residue 1265
type BINDING
sequence Q
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

7) chain B
residue 1328
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

8) chain B
residue 1336
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

9) chain B
residue 1373
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

10) chain B
residue 1375
type BINDING
sequence V
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

11) chain B
residue 1029
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

12) chain B
residue 1030
type BINDING
sequence L
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

13) chain B
residue 1096
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

14) chain B
residue 1105
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

15) chain B
residue 1146
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

16) chain B
residue 1148
type BINDING
sequence I
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

17) chain B
residue 980
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

18) chain B
residue 988
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

19) chain B
residue 1027
type BINDING
sequence D
description BINDING => ECO:0000305|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI1

20) chain B
residue 957
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000255
source Swiss-Prot : SWS_FT_FI2

21) chain B
residue 1217
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI3

22) chain B
residue 1285
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI3

23) chain B
residue 1307
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI3

24) chain B
residue 1319
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI3

25) chain B
residue 1332
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI3

26) chain B
residue 984
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI3

27) chain B
residue 1092
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI3

28) chain B
residue 1168
type CARBOHYD
sequence N
description N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:20237569, ECO:0007744|PDB:3KQ4
source Swiss-Prot : SWS_FT_FI3


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