Structure of PDB 6ftl Chain C Binding Site BS01

Receptor Information

>6ftl Chain C (length=482) Species: 267567 (Skeletonema marinoi)

QSVSERTRIKSDRYESGVIPYAKMGYWDASYTVKDTDVLALFRITPQPGV
DPVEAAAAVAGESSTATWTVVWTDLLTACERYRAKAYRVDPVPNSADVFF
AFIAYECDLFEEASLANLTASIIGNVFGFKAVSALRLEDMRIPHSYLKTF
QGPATGIIVERERLNKYGTPLLGATVKPKLGLSGKNYGRVVYEGLKGGLD
FLKDDENINSQPFMRWRERFLNCMEGINRASAATGEVKGSYLNITAATME
EVYKRAEYAKAVGSIVVMIDLVMGYTAIQSIAYWARENDMLLHLHRAGNS
TYARQKNHGINFRVICKWMRMSGVDHIHAGTVVGKLEGDPLMIKGFYDIL
RLTELEVNLPFGIFFEMDWASLRRCMPVASGGIHCGQMHQLIHYLGDDVV
LQFGGGTIGHPDGIQAGATANRVALESMVLARNEGVDYFDQQVGPQILRD
AAKTCGPLQTALDLWKDISFDYTSTDTADFAE

Ligand information

• Ligand ID: MG
• InChI: InChI=1S/Mg/q+2
• InChIKey: JLVVSXFLKOJNIY-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mg+2]
  CACTVS 3.341: [Mg++]
• Formula: Mg
• Name: MAGNESIUM ION
• DrugBank: DB01378
• PDB chain: 6ftl Chain C Residue 501

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6ftl Structural and functional analyses of Rubisco from arctic diatom species reveal unusual posttranslational modifications.
• Resolution: 2.6 Å
• Binding residue (original residue number in PDB): K205 D207 E208
• Binding residue (residue number reindexed from 1): K203 D205 E206
• 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:0019253 reductive pentose-phosphate cycle

Cellular Component

• GO:0009536 plastid

External links

• PDB: RCSB:6ftl, PDBe:6ftl, PDBj:6ftl
• PDBsum: 6ftl
• PubMed: 29925588
• UniProt: A0A3B6UEX0