eF-site ID 1han-A
PDB Code 1han
Chain A

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Title CRYSTAL STRUCTURE OF THE BIPHENYL-CLEAVING EXTRADIOL DIOXYGENASE FROM A PCB-DEGRADING PSEUDOMONAD
Classification OXIDOREDUCTASE (OXYGENASE)
Compound 2,3-DIHYDROXYBIPHENYL 1,2-DIOXYGENASE
Source Burkholderia xenovorans (strain LB400) (BPHC_BURCE)
Sequence A:  SIRSLGYMGFAVSDVAAWRSFLTQKLGLMEAGTTDNGDLF
RIDSRAWRIAVQQGEVDDLAFAGYEVADAAGLAQMADKLK
QAGIAVTTGDASLARRRGVTGLITFADPFGLPLEIYYGAS
EVFEKPFLPGAAVSGFLTGEQGLGHFVRCVPDSDKALAFY
TDVLGFQLSDVIDMKMGPDVTVPAYFLHCNERHHTLAIAA
FPLPKRIHHFMLEVASLDDVGFAFDRVDADGLITSTLGRH
TNDHMVSFYASTPSGVEVEYGWSARTVDRSWVVVRHDSPS
MWGHKSVR
Description


Functional site

1) chain A
residue 146
type
sequence H
description ACTIVE SITE: FE(II) BINDING SITE CONSISTING IN THE FIRST SHELL OF THREE PROTEIN RESIDUES AND TWO SOLVENT SPECIES, WHICH MAY BE HOH OR OH- BUT WERE REFINED AS HOH
source : FE1

2) chain A
residue 210
type
sequence H
description ACTIVE SITE: FE(II) BINDING SITE CONSISTING IN THE FIRST SHELL OF THREE PROTEIN RESIDUES AND TWO SOLVENT SPECIES, WHICH MAY BE HOH OR OH- BUT WERE REFINED AS HOH
source : FE1

3) chain A
residue 260
type
sequence E
description ACTIVE SITE: FE(II) BINDING SITE CONSISTING IN THE FIRST SHELL OF THREE PROTEIN RESIDUES AND TWO SOLVENT SPECIES, WHICH MAY BE HOH OR OH- BUT WERE REFINED AS HOH
source : FE1

4) chain A
residue 146
type
sequence H
description BINDING SITE FOR RESIDUE FE A 500
source : AC1

5) chain A
residue 210
type
sequence H
description BINDING SITE FOR RESIDUE FE A 500
source : AC1

6) chain A
residue 260
type
sequence E
description BINDING SITE FOR RESIDUE FE A 500
source : AC1

7) chain A
residue 189
type
sequence H
description BINDING SITE FOR RESIDUE FE A 501
source : AC2

8) chain A
residue 202
type
sequence F
description BINDING SITE FOR RESIDUE TBU A 600
source : AC3

9) chain A
residue 209
type
sequence H
description BINDING SITE FOR RESIDUE TBU A 600
source : AC3

10) chain A
residue 250
type
sequence Y
description BINDING SITE FOR RESIDUE TBU A 600
source : AC3

11) chain A
residue 280
type
sequence P
description BINDING SITE FOR RESIDUE TBU A 600
source : AC3

12) chain A
residue 239-260
type prosite
sequence GRHTNDHMVSFYASTPSGVEVE
description EXTRADIOL_DIOXYGENAS Extradiol ring-cleavage dioxygenases signature. GrHtndhmvsFYasTPsGvevE
source prosite : PS00082

13) chain A
residue 147
type BINDING
sequence F
description
source Swiss-Prot : SWS_FT_FI1

14) chain A
residue 211
type BINDING
sequence F
description
source Swiss-Prot : SWS_FT_FI1

15) chain A
residue 261
type BINDING
sequence Y
description
source Swiss-Prot : SWS_FT_FI1


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