eF-site ID 3b8v-D
PDB Code 3b8v
Chain D

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Title Crystal structure of Escherichia coli alaine racemase mutant E221K
Classification ISOMERASE
Compound Alanine racemase
Source Escherichia coli (strain K12) (ALR1_ECOLI)
Sequence D:  AATVVINRRALRHNLQRLRELAPASKMVAVVKANAYGHGL
LETARTLPDADAFGVARLEEALRLRAGGITKPVLLLEGFF
DARDLPTISAQHFHTAVHNEEQLAALEEASLDEPVTVWMX
LDTGMHRLGVRPEQAEAFYHRLTQCKNVRQPVNIVSHFAR
ADEPKCGATEKQLAIFNTFCEGKPGQRSIAASGGILLWPQ
SHFDWVRPGIILYGVSPLKDRSTGADFGCQPVMSLTSSLI
AVREHKAGEPVGYGGTWVSERDTRLGVVAMGYGDGYPRAA
PSGTPVLVNGREVPIVGRVAMDMICVDLGPQAQDKAGDPV
ILWGEGLPVERIKVSAYELITRLTSRVAMKYVD
Description


Functional site

1) chain D
residue 266
type
sequence R
description BINDING SITE FOR RESIDUE SO4 C 361
source : AC7

2) chain D
residue 314
type
sequence A
description BINDING SITE FOR RESIDUE SO4 C 361
source : AC7

3) chain D
residue 34
type
sequence K
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

4) chain D
residue 38
type
sequence Y
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

5) chain D
residue 159
type
sequence H
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

6) chain D
residue 193
type
sequence A
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

7) chain D
residue 194
type
sequence S
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

8) chain D
residue 209
type
sequence R
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

9) chain D
residue 211
type
sequence G
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

10) chain D
residue 212
type
sequence I
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

11) chain D
residue 343
type
sequence Y
description BINDING SITE FOR RESIDUE PLP D 1001
source : BC5

12) chain D
residue 34
type ACT_SITE
sequence K
description Proton acceptor; specific for D-alanine => ECO:0000255|HAMAP-Rule:MF_01201
source Swiss-Prot : SWS_FT_FI1

13) chain D
residue 255
type ACT_SITE
sequence Y
description Proton acceptor; specific for L-alanine => ECO:0000255|HAMAP-Rule:MF_01201
source Swiss-Prot : SWS_FT_FI2

14) chain D
residue 129
type BINDING
sequence R
description BINDING => ECO:0000305|PubMed:18434499
source Swiss-Prot : SWS_FT_FI3

15) chain D
residue 303
type BINDING
sequence M
description BINDING => ECO:0000305|PubMed:18434499
source Swiss-Prot : SWS_FT_FI3

16) chain D
residue 34
type MOD_RES
sequence K
description N6-(pyridoxal phosphate)lysine => ECO:0000269|PubMed:18434499
source Swiss-Prot : SWS_FT_FI4

17) chain D
residue 122
type MOD_RES
sequence X
description N6-carboxylysine => ECO:0000269|PubMed:18434499
source Swiss-Prot : SWS_FT_FI5


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