eF-site ID 6b68-D
PDB Code 6b68
Chain D

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Title Beta-Lactamase, 100ms timepoint, mixed, shards crystal form
Classification Hydrolase/Antibiotic
Compound Beta-lactamase
Source (BLAC_MYCTU)
Sequence D:  DLADRFAELERRYDARLGVYVPATGTTAAIEYRADERFAF
CSTFKAPLVAAVLHQNPLTHLDKLITYTSDDIRSISPVAQ
QHVQTGMTIGQLCDAAIRYSDGTAANLLLADLGGPGGGTA
AFTGYLRSLGDTVSRLDAEEPELNRDPPGDERDTTTPHAI
ALVLQQLVLGNALPPDKRALLTDWMARNTTGAKRIRAGFP
ADWKVIDKTGTGDYGRANDIAVVWSPTGVPYVVAVMSDRA
GGGYDAEPREALLAEAATCVAGVLA
Description


Functional site

1) chain D
residue 109
type
sequence Q
description binding site for residue PO4 C 301
source : AC5

2) chain D
residue 217
type
sequence T
description binding site for residue 9F2 C 302
source : AC6

3) chain D
residue 218
type
sequence T
description binding site for residue 9F2 C 302
source : AC6

4) chain D
residue 241
type
sequence D
description binding site for residue 9F2 C 302
source : AC6

5) chain D
residue 70
type
sequence S
description binding site for residue 9F2 D 400
source : AC7

6) chain D
residue 128
type
sequence S
description binding site for residue 9F2 D 400
source : AC7

7) chain D
residue 169
type
sequence P
description binding site for residue 9F2 D 400
source : AC7

8) chain D
residue 172
type
sequence N
description binding site for residue 9F2 D 400
source : AC7

9) chain D
residue 173
type
sequence R
description binding site for residue 9F2 D 400
source : AC7

10) chain D
residue 218
type
sequence T
description binding site for residue 9F2 D 400
source : AC7

11) chain D
residue 236
type
sequence K
description binding site for residue 9F2 D 400
source : AC7

12) chain D
residue 237
type
sequence T
description binding site for residue 9F2 D 400
source : AC7

13) chain D
residue 238
type
sequence G
description binding site for residue 9F2 D 400
source : AC7

14) chain D
residue 239
type
sequence T
description binding site for residue 9F2 D 400
source : AC7

15) chain D
residue 240
type
sequence G
description binding site for residue 9F2 D 400
source : AC7

16) chain D
residue 241
type
sequence D
description binding site for residue 9F2 D 400
source : AC7

17) chain D
residue 278
type
sequence E
description binding site for residue 9F2 D 400
source : AC7

18) chain D
residue 70
type ACT_SITE
sequence S
description Acyl-ester intermediate => ECO:0000269|PubMed:19251630, ECO:0000269|PubMed:20353175, ECO:0000269|PubMed:20961112
source Swiss-Prot : SWS_FT_FI1

19) chain D
residue 168
type ACT_SITE
sequence E
description Proton acceptor => ECO:0000303|PubMed:20353175, ECO:0000303|PubMed:20961112
source Swiss-Prot : SWS_FT_FI2

20) chain D
residue 128
type BINDING
sequence S
description BINDING => ECO:0000269|PubMed:19251630, ECO:0000269|PubMed:20353175, ECO:0000269|PubMed:20961112
source Swiss-Prot : SWS_FT_FI3

21) chain D
residue 237
type BINDING
sequence T
description BINDING => ECO:0000269|PubMed:19251630, ECO:0000269|PubMed:20353175, ECO:0000269|PubMed:20961112
source Swiss-Prot : SWS_FT_FI3

22) chain D
residue 73
type SITE
sequence K
description Increases nucleophilicity of active site Ser => ECO:0000303|PubMed:20353175, ECO:0000303|PubMed:20961112
source Swiss-Prot : SWS_FT_FI4

23) chain D
residue 103
type SITE
sequence I
description Functions as a gatekeeper residue that regulates substrate accessibility to the enzyme active site => ECO:0000303|PubMed:24023821
source Swiss-Prot : SWS_FT_FI5


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