eF-site ID 3e3n-A
PDB Code 3e3n
Chain A

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Title The Glycogen phosphorylase b R state- AMP complex
Classification TRANSFERASE
Compound Glycogen phosphorylase, muscle form
Source ORGANISM_COMMON: European rabbit,Japanese white rabbit,domestic rabbit,rabbits; ORGANISM_SCIENTIFIC: Oryctolagus cuniculus;
Sequence A:  QEKRKQISVRGLAGVENVTELKKNFNRHLHFTLVKDRNVA
TPRDYYFALAHTVRDHLVGRWIRTQQHYYEKDPKRIYYLS
LEFYMGRTLQNTMVNLALENACDEATYQLGLDMEELEEIE
EDAGLGNGGLGRLAACFLDSMATLGLAAYGYGIRYEFGIF
NQKICGGWQMEEADDWLRYGNPWEKARPEFTLPVHFYGRV
EHTSQGAKWVDTQVVLAMPYDTPVPGYRNNVVNTMRLWSA
KAPNGYIQAVLDRNLAENISRVLYGKELRLKQEYFVVAAT
LQDIIRRFKSSKFGCRDPVRTNFDAFPDKVAIQLNDTHPS
LAIPELMRVLVDLERLDWDKAWEVTVKTCAYTNHTVLPEA
LERWPVHLLETLLPRHLQIIYEINQRFLNRVAAAFPGDVD
RLRRMSLVEEGAVKRINMAHLCIAGSHAVNGVARIHSEIL
KKTIFKDFYELEPHKFQNKTNGITPRRWLVLCNPGLAEII
AERIGEEYISDLDQLRKLLSYVDDEAFIRDVAKVKQENKL
KFAAYLEREYKVHINPNSLFDVQVKRIHEYKRQLLNCLHV
ITLYNRIKKEPNKFVVPRTVMIGGKAAPGYHMAKMIIKLI
TAIGDVVNHDPVVGDRLRVIFLENYRVSLAEKVIPAADLS
EQISTAGTEASGTGNMXFMLNGALTIGTMDGANVEMAEEA
GEENFFIFGMRVEDVDRLDQRGYNAQEYYDRIPELRQIIE
QLSSGFFSPKQPDLFKDIVNMLMHHDRFKVFADYEEYVKC
QERVSALYKNPREWTRMVIRNIATSGKFSSDRTIAQYARE
IWGVEPSRQRLPAP
Description


Functional site

1) chain A
residue 67
type
sequence W
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

2) chain A
residue 71
type
sequence Q
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

3) chain A
residue 75
type
sequence Y
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

4) chain A
residue 309
type
sequence R
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

5) chain A
residue 310
type
sequence R
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

6) chain A
residue 315
type
sequence K
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

7) chain A
residue 316
type
sequence F
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

8) chain A
residue 317
type
sequence G
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

9) chain A
residue 318
type
sequence C
description BINDING SITE FOR RESIDUE AMP A 843
source : AC1

10) chain A
residue 14
type
sequence S
description BINDING SITE FOR RESIDUE SO4 A 844
source : AC2

11) chain A
residue 16
type
sequence R
description BINDING SITE FOR RESIDUE SO4 A 844
source : AC2

12) chain A
residue 69
type
sequence R
description BINDING SITE FOR RESIDUE SO4 A 844
source : AC2

13) chain A
residue 135
type
sequence G
description BINDING SITE FOR RESIDUE SO4 A 845
source : AC3

14) chain A
residue 569
type
sequence R
description BINDING SITE FOR RESIDUE SO4 A 845
source : AC3

15) chain A
residue 574
type
sequence K
description BINDING SITE FOR RESIDUE SO4 A 845
source : AC3

16) chain A
residue 42
type
sequence D
description BINDING SITE FOR RESIDUE AMP B 843
source : AC4

17) chain A
residue 44
type
sequence N
description BINDING SITE FOR RESIDUE AMP B 843
source : AC4

18) chain A
residue 45
type
sequence V
description BINDING SITE FOR RESIDUE AMP B 843
source : AC4

19) chain A
residue 43
type
sequence R
description BINDING SITE FOR RESIDUE SO4 B 844
source : AC5

20) chain A
residue 513
type MOD_RES
sequence S
description Phosphoserine => ECO:0000250|UniProtKB:P09812
source Swiss-Prot : SWS_FT_FI10

21) chain A
residue 746
type MOD_RES
sequence S
description Phosphoserine => ECO:0000250|UniProtKB:P09812
source Swiss-Prot : SWS_FT_FI10

22) chain A
residue 747
type MOD_RES
sequence S
description Phosphoserine => ECO:0000250|UniProtKB:P09812
source Swiss-Prot : SWS_FT_FI10

23) chain A
residue 680
type MOD_RES
sequence X
description N6-(pyridoxal phosphate)lysine => ECO:0000269|PubMed:7500360, ECO:0000269|PubMed:8976550, ECO:0007744|PDB:2PRI, ECO:0007744|PDB:2SKC, ECO:0007744|PDB:2SKD, ECO:0007744|PDB:2SKE
source Swiss-Prot : SWS_FT_FI11

24) chain A
residue 42
type BINDING
sequence D
description BINDING => ECO:0000250|UniProtKB:P11217
source Swiss-Prot : SWS_FT_FI1

25) chain A
residue 309
type BINDING
sequence R
description BINDING => ECO:0000250|UniProtKB:P11217
source Swiss-Prot : SWS_FT_FI1

26) chain A
residue 75
type BINDING
sequence Y
description BINDING => ECO:0000269|PubMed:3616621
source Swiss-Prot : SWS_FT_FI2

27) chain A
residue 108
type SITE
sequence C
description Involved in the association of subunits => ECO:0000303|PubMed:728424
source Swiss-Prot : SWS_FT_FI3

28) chain A
residue 142
type SITE
sequence C
description Involved in the association of subunits => ECO:0000303|PubMed:728424
source Swiss-Prot : SWS_FT_FI3

29) chain A
residue 155
type SITE
sequence Y
description Can be labeled by an AMP analog; may be involved in allosteric regulation => ECO:0000303|PubMed:728424
source Swiss-Prot : SWS_FT_FI4

30) chain A
residue 14
type MOD_RES
sequence S
description Phosphoserine; by PHK; in form phosphorylase A => ECO:0000250|UniProtKB:P11217
source Swiss-Prot : SWS_FT_FI6

31) chain A
residue 203
type MOD_RES
sequence Y
description Phosphotyrosine => ECO:0000250|UniProtKB:P09812
source Swiss-Prot : SWS_FT_FI7

32) chain A
residue 226
type MOD_RES
sequence Y
description Phosphotyrosine => ECO:0000250|UniProtKB:P09812
source Swiss-Prot : SWS_FT_FI7

33) chain A
residue 429
type MOD_RES
sequence S
description Phosphoserine => ECO:0000250|UniProtKB:Q9WUB3
source Swiss-Prot : SWS_FT_FI8

34) chain A
residue 472
type MOD_RES
sequence Y
description Phosphotyrosine => ECO:0000250|UniProtKB:Q9WUB3
source Swiss-Prot : SWS_FT_FI9

35) chain A
residue 672-684
type prosite
sequence EASGTGNMXFMLN
description PHOSPHORYLASE Phosphorylase pyridoxal-phosphate attachment site. EASGtGnMKfmLN
source prosite : PS00102

36) chain A
residue 377
type catalytic
sequence H
description 205
source MCSA : MCSA1

37) chain A
residue 568
type catalytic
sequence K
description 205
source MCSA : MCSA1

38) chain A
residue 569
type catalytic
sequence R
description 205
source MCSA : MCSA1

39) chain A
residue 574
type catalytic
sequence K
description 205
source MCSA : MCSA1

40) chain A
residue 676
type catalytic
sequence T
description 205
source MCSA : MCSA1

41) chain A
residue 680
type catalytic
sequence X
description 205
source MCSA : MCSA1


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