eF-site ID 5m1o-AB
PDB Code 5m1o
Chain A, B

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Title Crystal structure of the large terminase nuclease from thermophilic phage G20c with bound Cobalt
Classification VIRAL PROTEIN
Compound Phage terminase large subunit
Source (5M1O)
Sequence A:  AMNSVFSGLDMLILLPYERRGTRLVVEDYRPDHIYCIGAD
FGKNQDYSVFSVLDLDTGAIACLERMNGATWSDQVARLKA
LSEDYGHAYVVADTWGVGDAIAEELDAQGINYTPLPVKSS
SVKEQLISNLALLMEKGQVAVPNDKTILDELRNFRYYRTA
SGNQVMRAYGRGHDDIVMSLALAYSQYE
B:  PAMNSVFSGLDMLILLPYERRGTRLVVEDYRPDHIYCIGA
DFGNQDYSVFSVLDLDTGAIACLERMNGATWSDQVARLKA
LSEDYGHAYVVADTWGVGDAIAEELDAQGINYTPLPVKSS
SVKEQLISNLALLMEKGQVAVPNDKTILDELRNFRYYRTA
SGNQVMRAYGRGHDDIVMSLALAYSQYE
Description (1)  Phage terminase large subunit


Functional site

1) chain A
residue 294
type
sequence D
description binding site for residue CO A 501
source : AC1

2) chain A
residue 429
type
sequence D
description binding site for residue CO A 501
source : AC1

3) chain B
residue 294
type
sequence D
description binding site for residue CO B 501
source : AC2

4) chain B
residue 429
type
sequence D
description binding site for residue CO B 501
source : AC2

5) chain A
residue 294
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:28100693
source Swiss-Prot : SWS_FT_FI1

6) chain A
residue 347
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:28100693
source Swiss-Prot : SWS_FT_FI1

7) chain A
residue 429
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:28100693
source Swiss-Prot : SWS_FT_FI1

8) chain B
residue 294
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:28100693
source Swiss-Prot : SWS_FT_FI1

9) chain B
residue 347
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:28100693
source Swiss-Prot : SWS_FT_FI1

10) chain B
residue 429
type BINDING
sequence D
description BINDING => ECO:0000269|PubMed:28100693
source Swiss-Prot : SWS_FT_FI1

11) chain A
residue 300
type SITE
sequence D
description Modulates nuclease activity => ECO:0000255|HAMAP-Rule:MF_04146
source Swiss-Prot : SWS_FT_FI2

12) chain B
residue 300
type SITE
sequence D
description Modulates nuclease activity => ECO:0000255|HAMAP-Rule:MF_04146
source Swiss-Prot : SWS_FT_FI2

13) chain A
residue 428
type SITE
sequence D
description Possible stabilization of Magnesium 1 => ECO:0000269|PubMed:28100693
source Swiss-Prot : SWS_FT_FI3

14) chain B
residue 428
type SITE
sequence D
description Possible stabilization of Magnesium 1 => ECO:0000269|PubMed:28100693
source Swiss-Prot : SWS_FT_FI3


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