← Back to search

Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：B6ZK67 New Search
3PDB entries
3Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
7S6B Crystal structure of modular polyketide synthase apo-Lsd14 from the Lasalocid biosynthesis pathway, trapped in the transacylation step Deposited 2021-09-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–924（924 aa） Fragment：KS and AT domains, residues 1-924
Chain B 1–924（924 aa） Fragment：KS and AT domains, residues 1-924
Chain C 925–1468（544 aa） Fragment：KR domain, residues 925-1468
Chain D 925–1468（544 aa） Fragment：KR domain, residues 925-1468
Chain E 1469–1647（179 aa） Fragment：ACP domain, residues 1469-1647
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4；291 K；0.2 M lithium sulfate, 0.015 M magnesium sulfate, 0.1 M sodium acetate, pH 4.0, and 22% polyacrylic acid 5100
Resolution 2.35 Å R-free 0.241
7S6C CryoEM structure of modular PKS holo-Lsd14 stalled at the condensation step and bound to antibody fragment 1B2, composite structure Deposited 2021-09-13 Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 38–1647（1610 aa）
Chain B 38–1647（1610 aa）
Chain C 38–1647（1610 aa）
Chain D 38–1647（1610 aa）
Not recorded ATR 2'-MONOPHOSPHOADENOSINE-5'-DIPHOSPHATE × 1 PNS 4'-PHOSPHOPANTETHEINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 5 seconds before plunging in liquid ethane.
Resolution 3.10 Å
7S6D CryoEM structure of modular PKS holo-Lsd14 bound to antibody fragment 1B2, composite structure Deposited 2021-09-13 Assembly 1 Insufficient information Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain A 38–1647（1610 aa）
Chain B 38–1647（1610 aa）
Chain C 38–1647（1610 aa）
Not recorded ATR 2'-MONOPHOSPHOADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 5 seconds before plunging in liquid ethane.
Resolution 3.10 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.