eF-site ID 3e3r-AB
PDB Code 3e3r
Chain A, B

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Title Crystal structure and biochemical characterization of recombinant human calcyphosine delineates a novel EF-hand-containing protein family
Classification CALCIUM BINDING PROTEIN
Compound Calcyphosin
Source Homo sapiens (Human) (CAYP1_HUMAN)
Sequence A:  SSGLVPRMDAVDATMEKLRAARFFRQLDRDGSRSLDADEF
RQGLAKLGLVLDQAEAEGVCRKWDRNGSGTLDLEEFLRAL
RPPMSQAREAVIAAAFAKLDRSGDGVVTVDDLRGVYSGRA
HPKVRSGEWTEDEVLRRFLDNFDSSEKDGQVTLAEFQDYY
SGVSASMNTDEEFVAMMTSAWQL
B:  VDATMEKLRAQCLSRGGIQGLARFFRQLDRDGSRSLDADE
FRQGLAKLGLVLDQAEAEGVCRKWDRNGSGTLDLEEFLRA
LRPPMSQAREAVIAAAFAKLDRSGDGVVTVDDLRGVYSGE
WTEDEVLRRFLDNFDSSEKDGQVTLAEFQDYYSGVSASMN
TDEEFVAMMTSAWQL
Description


Functional site

1) chain A
residue 70
type
sequence D
description BINDING SITE FOR RESIDUE CA A 192
source : AC1

2) chain A
residue 72
type
sequence N
description BINDING SITE FOR RESIDUE CA A 192
source : AC1

3) chain A
residue 74
type
sequence S
description BINDING SITE FOR RESIDUE CA A 192
source : AC1

4) chain A
residue 76
type
sequence T
description BINDING SITE FOR RESIDUE CA A 192
source : AC1

5) chain A
residue 81
type
sequence E
description BINDING SITE FOR RESIDUE CA A 192
source : AC1

6) chain A
residue 149
type
sequence D
description BINDING SITE FOR RESIDUE CA A 194
source : AC2

7) chain A
residue 154
type
sequence D
description BINDING SITE FOR RESIDUE CA A 194
source : AC2

8) chain A
residue 156
type
sequence Q
description BINDING SITE FOR RESIDUE CA A 194
source : AC2

9) chain A
residue 161
type
sequence E
description BINDING SITE FOR RESIDUE CA A 194
source : AC2

10) chain A
residue 90
type
sequence M
description BINDING SITE FOR RESIDUE CA A 195
source : AC3

11) chain A
residue 95
type
sequence E
description BINDING SITE FOR RESIDUE CA A 195
source : AC3

12) chain A
residue 34
type
sequence D
description BINDING SITE FOR RESIDUE CA A 197
source : AC4

13) chain A
residue 36
type
sequence D
description BINDING SITE FOR RESIDUE CA A 197
source : AC4

14) chain A
residue 38
type
sequence S
description BINDING SITE FOR RESIDUE CA A 197
source : AC4

15) chain A
residue 40
type
sequence S
description BINDING SITE FOR RESIDUE CA A 197
source : AC4

16) chain A
residue 42
type
sequence D
description BINDING SITE FOR RESIDUE CA A 197
source : AC4

17) chain A
residue 45
type
sequence E
description BINDING SITE FOR RESIDUE CA A 197
source : AC4

18) chain A
residue 106
type
sequence D
description BINDING SITE FOR RESIDUE CA A 196
source : AC5

19) chain A
residue 108
type
sequence S
description BINDING SITE FOR RESIDUE CA A 196
source : AC5

20) chain A
residue 110
type
sequence D
description BINDING SITE FOR RESIDUE CA A 196
source : AC5

21) chain A
residue 112
type
sequence V
description BINDING SITE FOR RESIDUE CA A 196
source : AC5

22) chain A
residue 117
type
sequence D
description BINDING SITE FOR RESIDUE CA A 196
source : AC5

23) chain B
residue 70
type
sequence D
description BINDING SITE FOR RESIDUE CA B 192
source : AC6

24) chain B
residue 72
type
sequence N
description BINDING SITE FOR RESIDUE CA B 192
source : AC6

25) chain B
residue 74
type
sequence S
description BINDING SITE FOR RESIDUE CA B 192
source : AC6

26) chain B
residue 76
type
sequence T
description BINDING SITE FOR RESIDUE CA B 192
source : AC6

27) chain B
residue 81
type
sequence E
description BINDING SITE FOR RESIDUE CA B 192
source : AC6

28) chain B
residue 177
type
sequence E
description BINDING SITE FOR RESIDUE CA B 192
source : AC6

29) chain B
residue 149
type
sequence D
description BINDING SITE FOR RESIDUE CA B 193
source : AC7

30) chain B
residue 154
type
sequence D
description BINDING SITE FOR RESIDUE CA B 193
source : AC7

31) chain B
residue 156
type
sequence Q
description BINDING SITE FOR RESIDUE CA B 193
source : AC7

32) chain B
residue 161
type
sequence E
description BINDING SITE FOR RESIDUE CA B 193
source : AC7

33) chain B
residue 106
type
sequence D
description BINDING SITE FOR RESIDUE CA B 194
source : AC8

34) chain B
residue 108
type
sequence S
description BINDING SITE FOR RESIDUE CA B 194
source : AC8

35) chain B
residue 110
type
sequence D
description BINDING SITE FOR RESIDUE CA B 194
source : AC8

36) chain B
residue 112
type
sequence V
description BINDING SITE FOR RESIDUE CA B 194
source : AC8

37) chain B
residue 117
type
sequence D
description BINDING SITE FOR RESIDUE CA B 194
source : AC8

38) chain B
residue 34
type
sequence D
description BINDING SITE FOR RESIDUE CA B 195
source : AC9

39) chain B
residue 36
type
sequence D
description BINDING SITE FOR RESIDUE CA B 195
source : AC9

40) chain B
residue 38
type
sequence S
description BINDING SITE FOR RESIDUE CA B 195
source : AC9

41) chain B
residue 40
type
sequence S
description BINDING SITE FOR RESIDUE CA B 195
source : AC9

42) chain B
residue 42
type
sequence D
description BINDING SITE FOR RESIDUE CA B 195
source : AC9

43) chain B
residue 45
type
sequence E
description BINDING SITE FOR RESIDUE CA B 195
source : AC9

44) chain A
residue 34-46
type prosite
sequence DRDGSRSLDADEF
description EF_HAND_1 EF-hand calcium-binding domain. DRDGSRSLDadEF
source prosite : PS00018

45) chain A
residue 70-82
type prosite
sequence DRNGSGTLDLEEF
description EF_HAND_1 EF-hand calcium-binding domain. DRDGSRSLDadEF
source prosite : PS00018

46) chain A
residue 106-118
type prosite
sequence DRSGDGVVTVDDL
description EF_HAND_1 EF-hand calcium-binding domain. DRDGSRSLDadEF
source prosite : PS00018

47) chain A
residue 120
type BINDING
sequence G
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

48) chain A
residue 167
type BINDING
sequence S
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

49) chain B
residue 120
type BINDING
sequence G
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

50) chain B
residue 122
type BINDING
sequence Y
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

51) chain B
residue 156
type BINDING
sequence Q
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

52) chain B
residue 158
type BINDING
sequence T
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

53) chain B
residue 160
type BINDING
sequence A
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

54) chain B
residue 162
type BINDING
sequence F
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

55) chain A
residue 122
type BINDING
sequence Y
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

56) chain B
residue 167
type BINDING
sequence S
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

57) chain A
residue 124
type BINDING
sequence G
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

58) chain A
residue 126
type BINDING
sequence A
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

59) chain A
residue 131
type BINDING
sequence R
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

60) chain A
residue 156
type BINDING
sequence Q
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

61) chain A
residue 158
type BINDING
sequence T
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

62) chain A
residue 160
type BINDING
sequence A
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

63) chain A
residue 162
type BINDING
sequence F
description BINDING => ECO:0000255|PROSITE-ProRule:PRU00448
source Swiss-Prot : SWS_FT_FI1

64) chain A
residue 126
type MOD_RES
sequence A
description Phosphoserine; by PKA => ECO:0000255
source Swiss-Prot : SWS_FT_FI2


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