Structure of PDB 8bdb Chain K Binding Site BS03

Receptor Information

>8bdb Chain K (length=479) Species: 42003 (Griffithsia monilis)

SVEERTRIKNERYESGVIPYAKMGYWDPNYAVKDTDILALFRVSPQPGVD
PVEASAAVAGESSTATWTVVWTDLLTACDLYRAKAYKVESVPNTSDQYFA
YISYDIDLFEEGSIANLTASIIGNVFGFKAVKALRLEDMRIPVAYLKTFQ
GPATGIVVERERMDKFGRPFLGATVKPKLGLSGKNYGRVVYEGLRGGLDF
LKDDENINSQPFMRWKERFLYSIEAVNRSIAATGEVKGHYMNVTAATMEE
MYERAEFAKQLGTVIIMIDLVIGYTAIQTMGIWARKNDMILHLHRAGNST
YSRQKIHGMNFRVICKWMRMAGVDHIHAGTVVGKLEGDPLMIRGFYNTLL
LPYLEVNLPQGIFFQQDWASLRKVTPVASGGIHCGQMHQLLDYLGNDVVL
QFGGGTIGHPDGIQAGATANRVALESMVIARNEGRDYVAEGPQILRDAAK
TCGPLQTALDLWKDITFNYTSTDTADFVE

Ligand information

• Ligand ID: BCT
• InChI: InChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4)/p-1
• InChIKey: BVKZGUZCCUSVTD-UHFFFAOYSA-M
• SMILES:
  OpenEye OEToolkits 1.5.0: C(=O)(O)[O-]
  CACTVS 3.341: OC([O-])=O
  ACDLabs 10.04: [O-]C(=O)O
• Formula: C H O3
• Name: BICARBONATE ION
• PDB chain: 8bdb Chain K Residue 512

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8bdb Grafting Rhodobacter sphaeroides with red algae Rubisco to accelerate catalysis and plant growth.
• Resolution: 1.7 Å
• Binding residue (original residue number in PDB): P445 R449
• Binding residue (residue number reindexed from 1): P442 R446
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 4.1.1.39: ribulose-bisphosphate carboxylase.

Gene Ontology

Molecular Function

• GO:0000287 magnesium ion binding
• GO:0004497 monooxygenase activity
• GO:0016829 lyase activity
• GO:0016984 ribulose-bisphosphate carboxylase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0015977 carbon fixation
• GO:0015979 photosynthesis
• GO:0019253 reductive pentose-phosphate cycle

Cellular Component

• GO:0009507 chloroplast

External links

• PDB: RCSB:8bdb, PDBe:8bdb, PDBj:8bdb
• PDBsum: 8bdb
• PubMed: 37291398
• UniProt: A7UM67