eF-site ID 1xyd_11-AB
PDB Code 1xyd
Model 11
Chain A, B

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Title NMR Solution Structure of Rat Zinc-Calcium-S100B, 20 Structures
Classification METAL BINDING PROTEIN
Compound S-100 protein, beta chain
Source null (S100B_RAT)
Sequence A:  MSELEKAMVALIDVFHQYSGREGDKHKLKKSELKELINNE
LSHFLEEIKEQEVVDKVMETLDEDGDGECDFQEFMAFVSM
VTTACHEFFEHE
B:  MSELEKAMVALIDVFHQYSGREGDKHKLKKSELKELINNE
LSHFLEEIKEQEVVDKVMETLDEDGDGECDFQEFMAFVSM
VTTACHEFFEHE
Description


Functional site

1) chain A
residue 17
type
sequence Y
description BINDING SITE FOR RESIDUE CA A 92
source : AC1

2) chain A
residue 18
type
sequence S
description BINDING SITE FOR RESIDUE CA A 92
source : AC1

3) chain A
residue 21
type
sequence E
description BINDING SITE FOR RESIDUE CA A 92
source : AC1

4) chain A
residue 26
type
sequence K
description BINDING SITE FOR RESIDUE CA A 92
source : AC1

5) chain A
residue 28
type
sequence K
description BINDING SITE FOR RESIDUE CA A 92
source : AC1

6) chain A
residue 31
type
sequence E
description BINDING SITE FOR RESIDUE CA A 92
source : AC1

7) chain A
residue 61
type
sequence D
description BINDING SITE FOR RESIDUE CA A 93
source : AC2

8) chain A
residue 63
type
sequence D
description BINDING SITE FOR RESIDUE CA A 93
source : AC2

9) chain A
residue 65
type
sequence D
description BINDING SITE FOR RESIDUE CA A 93
source : AC2

10) chain A
residue 67
type
sequence E
description BINDING SITE FOR RESIDUE CA A 93
source : AC2

11) chain A
residue 72
type
sequence E
description BINDING SITE FOR RESIDUE CA A 93
source : AC2

12) chain A
residue 15
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 94
source : AC3

13) chain A
residue 24
type
sequence K
description BINDING SITE FOR RESIDUE ZN A 94
source : AC3

14) chain A
residue 25
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 94
source : AC3

15) chain B
residue 85
type
sequence H
description BINDING SITE FOR RESIDUE ZN A 94
source : AC3

16) chain B
residue 89
type
sequence E
description BINDING SITE FOR RESIDUE ZN A 94
source : AC3

17) chain B
residue 17
type
sequence Y
description BINDING SITE FOR RESIDUE CA B 92
source : AC4

18) chain B
residue 18
type
sequence S
description BINDING SITE FOR RESIDUE CA B 92
source : AC4

19) chain B
residue 21
type
sequence E
description BINDING SITE FOR RESIDUE CA B 92
source : AC4

20) chain B
residue 26
type
sequence K
description BINDING SITE FOR RESIDUE CA B 92
source : AC4

21) chain B
residue 31
type
sequence E
description BINDING SITE FOR RESIDUE CA B 92
source : AC4

22) chain B
residue 61
type
sequence D
description BINDING SITE FOR RESIDUE CA B 93
source : AC5

23) chain B
residue 63
type
sequence D
description BINDING SITE FOR RESIDUE CA B 93
source : AC5

24) chain B
residue 65
type
sequence D
description BINDING SITE FOR RESIDUE CA B 93
source : AC5

25) chain B
residue 67
type
sequence E
description BINDING SITE FOR RESIDUE CA B 93
source : AC5

26) chain B
residue 72
type
sequence E
description BINDING SITE FOR RESIDUE CA B 93
source : AC5

27) chain A
residue 85
type
sequence H
description BINDING SITE FOR RESIDUE ZN B 94
source : AC6

28) chain A
residue 89
type
sequence E
description BINDING SITE FOR RESIDUE ZN B 94
source : AC6

29) chain B
residue 15
type
sequence H
description BINDING SITE FOR RESIDUE ZN B 94
source : AC6

30) chain B
residue 24
type
sequence K
description BINDING SITE FOR RESIDUE ZN B 94
source : AC6

31) chain B
residue 25
type
sequence H
description BINDING SITE FOR RESIDUE ZN B 94
source : AC6

32) chain A
residue 2
type MOD_RES
sequence E
description N-acetylserine => ECO:0000250|UniProtKB:P02638
source Swiss-Prot : SWS_FT_FI4

33) chain B
residue 2
type MOD_RES
sequence E
description N-acetylserine => ECO:0000250|UniProtKB:P02638
source Swiss-Prot : SWS_FT_FI4

34) chain A
residue 66
type BINDING
sequence G
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

35) chain A
residue 68
type BINDING
sequence C
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

36) chain A
residue 73
type BINDING
sequence F
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

37) chain B
residue 62
type BINDING
sequence E
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

38) chain B
residue 64
type BINDING
sequence G
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

39) chain B
residue 66
type BINDING
sequence G
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

40) chain B
residue 68
type BINDING
sequence C
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

41) chain B
residue 73
type BINDING
sequence F
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

42) chain A
residue 62
type BINDING
sequence E
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

43) chain A
residue 64
type BINDING
sequence G
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI3

44) chain A
residue 61-73
type prosite
sequence DEDGDGECDFQEF
description EF_HAND_1 EF-hand calcium-binding domain. DEDGDGECDfqEF
source prosite : PS00018

45) chain A
residue 56-77
type prosite
sequence VMETLDEDGDGECDFQEFMAFV
description S100_CABP S-100/ICaBP type calcium binding protein signature. VMetLDedgDgecDFqEFmaFV
source prosite : PS00303

46) chain A
residue 16
type BINDING
sequence Q
description BINDING => ECO:0000305|PubMed:14621986
source Swiss-Prot : SWS_FT_FI1

47) chain B
residue 16
type BINDING
sequence Q
description BINDING => ECO:0000305|PubMed:14621986
source Swiss-Prot : SWS_FT_FI1

48) chain B
residue 26
type BINDING
sequence K
description BINDING => ECO:0000305|PubMed:14621986
source Swiss-Prot : SWS_FT_FI1

49) chain B
residue 86
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:14621986
source Swiss-Prot : SWS_FT_FI1

50) chain B
residue 91
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:14621986
source Swiss-Prot : SWS_FT_FI1

51) chain A
residue 26
type BINDING
sequence K
description BINDING => ECO:0000305|PubMed:14621986
source Swiss-Prot : SWS_FT_FI1

52) chain A
residue 86
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:14621986
source Swiss-Prot : SWS_FT_FI1

53) chain A
residue 91
type BINDING
sequence E
description BINDING => ECO:0000305|PubMed:14621986
source Swiss-Prot : SWS_FT_FI1

54) chain A
residue 22
type BINDING
sequence G
description BINDING => ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI2

55) chain A
residue 27
type BINDING
sequence L
description BINDING => ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI2

56) chain A
residue 32
type BINDING
sequence L
description BINDING => ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI2

57) chain B
residue 19
type BINDING
sequence G
description BINDING => ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI2

58) chain B
residue 22
type BINDING
sequence G
description BINDING => ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI2

59) chain B
residue 27
type BINDING
sequence L
description BINDING => ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI2

60) chain B
residue 32
type BINDING
sequence L
description BINDING => ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI2

61) chain A
residue 19
type BINDING
sequence G
description BINDING => ECO:0000269|PubMed:18949447, ECO:0007744|PDB:2K7O
source Swiss-Prot : SWS_FT_FI2


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