eF-site ID 3mfl-M
PDB Code 3mfl
Chain M

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Title Axial Ligand Swapping In Double Mutant Maintains Intradiol-cleavage Chemistry in Protocatechuate 3,4-Dioxygenase
Classification OXIDOREDUCTASE
Compound Protocatechuate 3,4-dioxygenase alpha chain
Source Pseudomonas putida (Arthrobacter siderocapsulatus) (PCXB_PSEPU)
Sequence M:  PAQDNSRFVIRDRNWHPKALTPDYKTSIARSPRQALVSIP
QSISETTGPNFSHLGFGAHDHDLLLNFNNGGLPIGERIIV
AGRVVDQYGKPVPNTLVEMWQANAGGRYRHKNDRYLAPLD
PNFGGVGRCLTDSDGYYSFRTIKPGPHPWRNGPNDWRPAH
IYFGISGPSIATKLITQLYFEGDPLIPMCPIVKSIANPEA
VQQLIAKLDMNNANPMDCLAYRFDIVLRGQRKTHFENC
Description


Functional site

1) chain M
residue 408
type
sequence Y
description BINDING SITE FOR RESIDUE FE M 600
source : AC5

2) chain M
residue 447
type
sequence H
description BINDING SITE FOR RESIDUE FE M 600
source : AC5

3) chain M
residue 460
type
sequence H
description BINDING SITE FOR RESIDUE FE M 600
source : AC5

4) chain M
residue 462
type
sequence Y
description BINDING SITE FOR RESIDUE FE M 600
source : AC5

5) chain M
residue 383
type
sequence R
description BINDING SITE FOR RESIDUE CO3 M 1
source : AC6

6) chain M
residue 408
type
sequence Y
description BINDING SITE FOR RESIDUE DHY M 539
source : AC7

7) chain M
residue 447
type
sequence H
description BINDING SITE FOR RESIDUE DHY M 539
source : AC7

8) chain M
residue 448
type
sequence P
description BINDING SITE FOR RESIDUE DHY M 539
source : AC7

9) chain M
residue 449
type
sequence W
description BINDING SITE FOR RESIDUE DHY M 539
source : AC7

10) chain M
residue 457
type
sequence R
description BINDING SITE FOR RESIDUE DHY M 539
source : AC7

11) chain M
residue 460
type
sequence H
description BINDING SITE FOR RESIDUE DHY M 539
source : AC7

12) chain M
residue 462
type
sequence Y
description BINDING SITE FOR RESIDUE DHY M 539
source : AC7

13) chain M
residue 408
type catalytic
sequence Y
description 936
source MCSA : MCSA1

14) chain M
residue 447
type catalytic
sequence H
description 936
source MCSA : MCSA1

15) chain M
residue 457
type catalytic
sequence R
description 936
source MCSA : MCSA1

16) chain M
residue 460
type catalytic
sequence H
description 936
source MCSA : MCSA1

17) chain M
residue 462
type catalytic
sequence Y
description 936
source MCSA : MCSA1

18) chain M
residue 380-408
type prosite
sequence VAGRVVDQYGKPVPNTLVEMWQANAGGRY
description INTRADIOL_DIOXYGENAS Intradiol ring-cleavage dioxygenases signature. LlGqVydgnGhlVrdsfLEVwqadanGeY
source prosite : PS00083

19) chain M
residue 408
type BINDING
sequence Y
description BINDING => ECO:0000269|PubMed:7990141
source Swiss-Prot : SWS_FT_FI1

20) chain M
residue 447
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:7990141
source Swiss-Prot : SWS_FT_FI1

21) chain M
residue 460
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:7990141
source Swiss-Prot : SWS_FT_FI1

22) chain M
residue 462
type BINDING
sequence Y
description BINDING => ECO:0000269|PubMed:7990141
source Swiss-Prot : SWS_FT_FI1


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