eF-site ID 1rms-A
PDB Code 1rms
Chain A

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Title CRYSTAL STRUCTURES OF RIBONUCLEASE MS COMPLEXED WITH 3'-GUANYLIC ACID A GP*C ANALOGUE, 2'-DEOXY-2'-FLUOROGUANYLYL-3',5'-CYTIDINE
Classification HYDROLASE(ENDORIBONUCLEASE)
Compound RIBONUCLEASE MS
Source Aspergillus phoenicis (Aspergillus saitoi) (RNMS_ASPSA)
Sequence A:  ESCEYTCGSTCYWSSDVSAAKAKGYSLYESGDTIDDYPHE
YHDYEGFDFPVSGTYYEYPIMSDYDVYTGGSPGADRVIFN
GDDELAGVITHTGASGDDFVACSSS
Description (1)  RIBONUCLEASE MS (E.C.3.1.4.23) COMPLEXED WITH 3'-GUANYLIC ACID


Functional site

1) chain A
residue 1
type
sequence E
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

2) chain A
residue 13
type
sequence W
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

3) chain A
residue 37
type
sequence Y
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

4) chain A
residue 39
type
sequence H
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

5) chain A
residue 41
type
sequence Y
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

6) chain A
residue 42
type
sequence H
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

7) chain A
residue 43
type
sequence D
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

8) chain A
residue 44
type
sequence Y
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

9) chain A
residue 45
type
sequence E
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

10) chain A
residue 57
type
sequence E
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

11) chain A
residue 76
type
sequence R
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

12) chain A
residue 91
type
sequence H
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

13) chain A
residue 97
type
sequence D
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

14) chain A
residue 99
type
sequence F
description BINDING SITE FOR RESIDUE 3GP A 106
source : AC1

15) chain A
residue 39
type ACT_SITE
sequence H
description
source Swiss-Prot : SWS_FT_FI1

16) chain A
residue 57
type ACT_SITE
sequence E
description Proton acceptor
source Swiss-Prot : SWS_FT_FI2

17) chain A
residue 91
type ACT_SITE
sequence H
description Proton donor
source Swiss-Prot : SWS_FT_FI3


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