Structure of PDB 6vgs Chain DDD

Receptor sequence

>6vgsDDD (length=542) Species: 1360 (Lactococcus lactis subsp. lactis)

MYTVGDYLLDRLHELGIEEIFGVPGDYNLQFLDHIISRKDMKWVGNANEL
NASYMADGYARTKKAAAFLTTFGVGELSAVNGLAGSYAENLPVVEIVGSP
TSKVQNEGKFVHHTLADGDFKHFMKMHEPVTAARTLLTAENATVEIDRVL
SALLKERKPVYINLPVDVAAAKAEKPSLPLKNTSDQEILNKIQESLKNAK
KPIVITGHEIISFGLEKTVSQFISKTKLPITTLNFGKSSVDEALPSFLGI
YNGKLSEPNLKEFVESADFILMLGVKLTDSSTGVFTHHLNENKMISLNID
EGKIFNESIQNFDFESLISSLLDLSEIEYKGKYIDKKQEDFVPSNALLSQ
DRLWQAVENLTQSNETIVAEQGTSFFGASPIFLKPKSHFIGQPLWGSIGY
TFPAALGSQIADKESRHLLFIGDGSLQLTVQELGLAIREKINPICFIINN
DGYTVEREIHGPNQSYNDIPMWNYSKLPESFGATEERVVSKIVRTENEFV
SVMKEAQADPNRMYWIELILAKEDAPKVLKKMGKLFAEQNKS

3D structure

• PDB: 6vgs Isobutanol production freed from biological limits using synthetic biochemistry.
• Chain: DDD
• Resolution: 1.8 Å

Enzymatic activity

• Catalytic site (original residue number in PDB): V23 G25 D26 Y27 N28 E49 T71 H112 H113 L115 A116 V166 S287 Q377 G402 I404 D429 N456 G458 Y459 V461 E462
• Catalytic site (residue number reindexed from 1): V23 G25 D26 Y27 N28 E49 T71 H112 H113 L115 A116 V166 S281 Q371 G396 I398 D423 N450 G452 Y453 V455 E456

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	TPP	DDD	P24 E49 V74	P24 E49 V74
BS02	MG	DDD	D429 N456 G458	D423 N450 G452
BS03	TPP	DDD	T379 G402 S403 I404 G428 G430 S431 N456 G458 Y459 T460 V461 E462	T373 G396 S397 I398 G422 G424 S425 N450 G452 Y453 T454 V455 E456

Gene Ontology

Molecular Function

• GO:0000287 magnesium ion binding
• GO:0003824 catalytic activity
• GO:0004737 pyruvate decarboxylase activity
• GO:0016831 carboxy-lyase activity
• GO:0030976 thiamine pyrophosphate binding
• GO:0046872 metal ion binding

Biological Process

• GO:0000949 aromatic amino acid family catabolic process to alcohol via Ehrlich pathway

Cellular Component

• GO:0005829 cytosol

External links

• PDB: RCSB:6vgs, PDBe:6vgs, PDBj:6vgs
• PDBsum: 6vgs
• PubMed: 32855421
• UniProt: A0A0B8QZ66