eF-site ID 4xqd-B
PDB Code 4xqd
Chain B

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Title X-ray structure analysis of xylanase-WT at pH4.0
Classification HYDROLASE
Compound Endo-1,4-beta-xylanase 2
Source (XYN2_HYPJE)
Sequence B:  TIQPGTGYNNGYFYSYWNDGHGGVTYTNGPGGQFSVNWSN
SGNFVGGKGWQPGTKNKVINFSGSYNPNGNSYLSVYGWSR
NPLIEYYIVENFGTYNPSTGATKLGEVTSDGSVYDIYRTQ
RVNQPSIIGTATFYQYWSVRRNHRSSGSVNTANHFNAWAQ
QGLTLGTMDYQIVAVEGYFSSGSASITVS
Description


Functional site

1) chain B
residue 82
type
sequence N
description binding site for residue IOD B 201
source : AC5

2) chain B
residue 146
type
sequence S
description binding site for residue IOD B 201
source : AC5

3) chain B
residue 184
type
sequence S
description binding site for residue IOD B 202
source : AC6

4) chain B
residue 24
type
sequence G
description binding site for residue IOD B 203
source : AC7

5) chain B
residue 26
type
sequence T
description binding site for residue IOD B 203
source : AC7

6) chain B
residue 38
type
sequence N
description binding site for residue IOD B 203
source : AC7

7) chain B
residue 87
type ACT_SITE
sequence Y
description Nucleophile => ECO:0000269|PubMed:26392527, ECO:0000305|PubMed:24419374
source Swiss-Prot : SWS_FT_FI1

8) chain B
residue 178
type ACT_SITE
sequence G
description Proton donor => ECO:0000269|PubMed:26392527, ECO:0000305|PubMed:24419374
source Swiss-Prot : SWS_FT_FI2

9) chain B
residue 137
type BINDING
sequence Y
description BINDING => ECO:0000269|PubMed:24419374
source Swiss-Prot : SWS_FT_FI3

10) chain B
residue 172
type BINDING
sequence Q
description BINDING => ECO:0000269|PubMed:24419374
source Swiss-Prot : SWS_FT_FI3

11) chain B
residue 74
type BINDING
sequence L
description BINDING => ECO:0000269|PubMed:24419374
source Swiss-Prot : SWS_FT_FI3

12) chain B
residue 78
type BINDING
sequence G
description BINDING => ECO:0000269|PubMed:24419374
source Swiss-Prot : SWS_FT_FI3

13) chain B
residue 89
type BINDING
sequence I
description BINDING => ECO:0000269|PubMed:24419374
source Swiss-Prot : SWS_FT_FI3

14) chain B
residue 123
type BINDING
sequence V
description BINDING => ECO:0000269|PubMed:24419374
source Swiss-Prot : SWS_FT_FI3

15) chain B
residue 127
type BINDING
sequence S
description BINDING => ECO:0000269|PubMed:24419374
source Swiss-Prot : SWS_FT_FI3

16) chain B
residue 2
type MOD_RES
sequence T
description Pyrrolidone carboxylic acid => ECO:0000269|PubMed:1369024, ECO:0000269|PubMed:16790934
source Swiss-Prot : SWS_FT_FI4

17) chain B
residue 39
type CARBOHYD
sequence W
description N-linked (GlcNAc...) asparagine => ECO:0000255
source Swiss-Prot : SWS_FT_FI5

18) chain B
residue 62
type CARBOHYD
sequence F
description N-linked (GlcNAc...) asparagine => ECO:0000255
source Swiss-Prot : SWS_FT_FI5


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