eF-site ID 5m1q-A
PDB Code 5m1q
Chain A

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Title Crystal structure of the large terminase nuclease from thermophilic phage G20c with bound Zinc
Classification VIRAL PROTEIN
Compound Phage terminase large subunit
Source (5M1Q)
Sequence A:  NSVFSGLDMLILLPYERRGTRLVVEDYRPDHIYCIGADFG
NQDYSVFSVLDLDTGAIACLERMNGATWSDQVARLKALSE
DYGHAYVVADTWGVGDAIAEELDAQGINYTPLPVKSSSVK
EQLISNLALLMEKGQVAVPNDKTILDELRNFRYYGHDDIV
MSLALAYSQYE
Description (1)  Phage terminase large subunit


Functional site

1) chain A
residue 300
type
sequence D
description binding site for residue ZN A 501
source : AC1

2) chain A
residue 427
type
sequence H
description binding site for residue ZN A 501
source : AC1

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

4) chain A
residue 337
type
sequence E
description binding site for residue ZN A 502
source : AC2

5) chain A
residue 341
type
sequence H
description binding site for residue ZN A 502
source : AC2

6) chain A
residue 389
type
sequence E
description binding site for residue ZN A 502
source : AC2

7) chain A
residue 294
type
sequence D
description binding site for residue ZN A 503
source : AC3

8) chain A
residue 429
type
sequence D
description binding site for residue ZN A 503
source : AC3

9) chain A
residue 264
type
sequence D
description binding site for residue ZN A 504
source : AC4

10) chain A
residue 378
type
sequence E
description binding site for residue ZN A 504
source : AC4

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

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

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

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

15) chain A
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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