7AA7: SCOC pS12/pS18 LIR motif

Structure of SCOC pS12/pS18 LIR motif bound to GABARAPL1. Determined by X-ray diffraction at 1.45 Å resolution. Released 16 Jun 2021.

Method: X-ray diffraction
Resolution: 1.45 Å
Organism: Homo sapiens
Chains: 4
Atoms: 2,289
Mol. weight: 32.31 kDa
Ligands: SAT
Released: 16 Jun 2021

Explore 7AA7 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7AA7 contains 16 α-helices and 18 β-strands across 4 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chains A and B: 6 helices, 8 β-strands

Element	Residues	Length	Sheet
α-helix	4-8	5
α-helix	11-24	14
β-strand	28-35	8	1
α-helix	42-44	3
β-strand	48-52	5	1
β-strand	56	1	2
α-helix	57-67	11
β-strand	77-79	3	1
β-strand	80	1	3
β-strand	83	1	3
α-helix	84-86	3
β-strand	90	1	2
α-helix	91-98	8
β-strand	105-110	6	1

Chains P and Q: 2 helices, 1 β-strand

Element	Residues	Length	Sheet
α-helix	13-14	2
β-strand	15-16	2	1
α-helix	17-18	2

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Gamma-aminobutyric acid receptor-associated protein-like 1	A, B	protein	123	Homo sapiens	Q9H0R8 (AlphaFold model)
pS12/pS18 SCOC LIR	P, Q	protein	11	Homo sapiens	Q9UIL1 (AlphaFold model)

Sequence of entity 1 (A, B), FASTA

>7AA7_1 Gamma-aminobutyric acid receptor-associated protein-like 1 (chains A, B)
GPTMGSMKFQYKEDHPFEYRKKEGEKIRKKYPDRVPVIVEKAPKARVPDLDKRKYLVPSD
LTVGQFYFLIRKRIHLRPEDALFFFVNNTIPPTSATMGQLYEDNHEEDYFLYVAYSDESV
YGK

Sequence of entity 2 (P, Q), FASTA

>7AA7_2 pS12/pS18 SCOC LIR (chains P, Q)
EEDSTFTNISL

Ligands and cofactors

ID	Name	Formula	Copies
SAT	sulfoacetic acid	C2 H4 O5 S	2

Primary citation

Phosphorylation of the LIR Domain of SCOC Modulates ATG8 Binding Affinity and Specificity. Wirth, M., Mouilleron, S., Zhang, W. et al. J Mol Biol (2021) 433:166987-166987. DOI 10.1016/j.jmb.2021.166987 · PubMed

Other PDB entries of the same protein (UniProt Q9H0R8 (AlphaFold model), which also has an AlphaFold model), best resolution first:

6YOO 1.06 Å, Structure of SAMM50 LIR bound to GABARAPL1
6HOI 1.14 Å, Structure of Beclin1 LIR motif bound to GABARAPL1
6HOL 1.4 Å, Structure of ATG14 LIR motif bound to GABARAPL1
5LXI 1.44 Å, GABARAP-L1 ATG4B LIR Complex
8X8A 1.53 Å, Crystal structure of STBD1 LIR motif in complex with GABARAPL1
5LXH 1.58 Å, GABARAP-L1 ATG4B LIR Complex
2R2Q 1.65 Å, Crystal structure of human Gamma-Aminobutyric Acid Receptor-Associated Protein-like 1…
7AA9 1.72 Å, Structure of SCOC pT13/pT15 LIR motif bound to GABARAPL1
9JF2 1.76 Å, Crystal structure of GABARAPL1 in complex with ATG16L1
7JHX 1.91 Å, Crystal structure of hEPG5 LIR/GABARAPL1 complex
9HGC 2.52 Å, Crystal structure of human GABARAPL1 in complex with cyclic peptide GAB_D8
5DPT 2.9 Å, Crystal structure of PLEKHM1 LIR-fused human GABARAPL1_2-117

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