Structure of PDB 6ojr Chain A

Receptor sequence

>6ojrA (length=478) Species: 13689 (Sphingomonas paucimobilis)

AHFPQTPGFSGTLRPLRIEGDILDIEIEGEVPPQLNGTFHRVHPDAQFPP
RFEDDQFFNGDGMVSLFRFHDGKIDFRQRYAQTDKWKVERKAGKSLFGAY
RNPLTDDASVQGMIRGTANTNVMVHAGKLYAMKEDSPCLIMDPLTLETEG
YTNFDGKLQSQTFCAHPKIDPVTGNLCAFAYGAKGLMTLDMAYIEISPTG
KLLKEIPFQNPYYCMMHDFGVTEDYAVFAVMPLLSSWDRLEQRLPFFGFD
TTLPCYLGILPRNGDARDLRWFKTGNCFVGHVMNAFNDGTKVHIDMPVSR
NNSFPFFDVHGAPFDPVAGQGFLTRWTVDMASNGDSFEKTERLFDRPDEF
PRIDERYATRAYRHGWMLILDTEKPYEAPYALTNTLGHIDLATGKSSSWW
AGPRCAIQEPCFIPRSPDAPEGDGYVIALVDDHVANYSDLAIFDAQHVDQ
GPIARAKLPVRIRQGLHGNWADASRLAA

3D structure

• PDB: 6ojr Identification of functionally important residues and structural features in a bacterial lignostilbene dioxygenase.
• Chain: A
• Resolution: 2.3 Å

Enzymatic activity

• Enzyme Commision number: 1.13.11.43: lignostilbene alphabeta-dioxygenase.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	MG	A	D372 K375 T390	D371 K374 T385
BS02	MG	A	R353 I354 E356	R352 I353 E355
BS03	MG	A	I412 Q469	I407 Q464

Gene Ontology

Molecular Function

• GO:0005506 iron ion binding
• GO:0010436 carotenoid dioxygenase activity
• GO:0016702 oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
• GO:0046872 metal ion binding
• GO:0050054 lignostilbene alpha beta-dioxygenase activity
• GO:0051213 dioxygenase activity

Biological Process

• GO:0016121 carotene catabolic process
• GO:0046274 lignin catabolic process

External links

• PDB: RCSB:6ojr, PDBe:6ojr, PDBj:6ojr
• PDBsum: 6ojr
• PubMed: 31292192
• UniProt: Q53353|LSDX1_SPHPI Lignostilbene-alpha,beta-dioxygenase isozyme I