eF-site ID 1xyd_6-A
PDB Code 1xyd
Model 6
Chain A

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

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

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

18) 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

19) 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

20) 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

21) 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

22) 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

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

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

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

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

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

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

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

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

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

32) 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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