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

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Title Crystal structure of human S100B in complex with S45
Classification METAL BINDING PROTEIN
Compound Protein S100-B
Source Homo sapiens (Human) (S100B_HUMAN)
Sequence B:  MSELEKAMVALIDVFHQYSGREGDKHKLKKSELKELINNE
LSHFLEEIKEQEVVDKVMETLDNDGDGECDFQEFMAFVAM
VTTACHEFFEH
Description


Functional site

1) chain B
residue 18
type
sequence S
description BINDING SITE FOR RESIDUE CA B 92
source : AC5

2) chain B
residue 21
type
sequence E
description BINDING SITE FOR RESIDUE CA B 92
source : AC5

3) chain B
residue 23
type
sequence D
description BINDING SITE FOR RESIDUE CA B 92
source : AC5

4) chain B
residue 26
type
sequence K
description BINDING SITE FOR RESIDUE CA B 92
source : AC5

5) chain B
residue 31
type
sequence E
description BINDING SITE FOR RESIDUE CA B 92
source : AC5

6) chain B
residue 61
type
sequence D
description BINDING SITE FOR RESIDUE CA B 93
source : AC6

7) chain B
residue 63
type
sequence D
description BINDING SITE FOR RESIDUE CA B 93
source : AC6

8) chain B
residue 65
type
sequence D
description BINDING SITE FOR RESIDUE CA B 93
source : AC6

9) chain B
residue 67
type
sequence E
description BINDING SITE FOR RESIDUE CA B 93
source : AC6

10) chain B
residue 72
type
sequence E
description BINDING SITE FOR RESIDUE CA B 93
source : AC6

11) chain B
residue 44
type
sequence L
description BINDING SITE FOR RESIDUE S45 B 94
source : AC7

12) chain B
residue 45
type
sequence E
description BINDING SITE FOR RESIDUE S45 B 94
source : AC7

13) chain B
residue 56
type
sequence V
description BINDING SITE FOR RESIDUE S45 B 94
source : AC7

14) chain B
residue 76
type
sequence F
description BINDING SITE FOR RESIDUE S45 B 94
source : AC7

15) chain B
residue 79
type
sequence M
description BINDING SITE FOR RESIDUE S45 B 94
source : AC7

16) chain B
residue 63
type BINDING
sequence D
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:20950652, ECO:0007744|PDB:2H61, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI4

17) chain B
residue 1
type MOD_RES
sequence S
description N-acetylserine; alternate => ECO:0000250|UniProtKB:P02638
source Swiss-Prot : SWS_FT_FI5

18) chain B
residue 61
type BINDING
sequence D
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI3

19) chain B
residue 65
type BINDING
sequence D
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI3

20) chain B
residue 67
type BINDING
sequence E
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI3

21) chain B
residue 72
type BINDING
sequence E
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448, ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI3

22) chain B
residue 15
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT
source Swiss-Prot : SWS_FT_FI1

23) chain B
residue 25
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT
source Swiss-Prot : SWS_FT_FI1

24) chain B
residue 85
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT
source Swiss-Prot : SWS_FT_FI1

25) chain B
residue 90
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT
source Swiss-Prot : SWS_FT_FI1

26) chain B
residue 31
type BINDING
sequence E
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI2

27) chain B
residue 18
type BINDING
sequence S
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI2

28) chain B
residue 21
type BINDING
sequence E
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI2

29) chain B
residue 23
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI2

30) chain B
residue 26
type BINDING
sequence K
description BINDING => ECO:0000269|PubMed:20950652, ECO:0007744|PDB:3CZT, ECO:0007744|PDB:3D0Y, ECO:0007744|PDB:3D10
source Swiss-Prot : SWS_FT_FI2


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