2L29: Insulin-like growth factor 2 receptor variant

Complex structure of E4 mutant human IGF2R domain 11 bound to IGF-II. Determined by solution NMR. Released 15 Feb 2012.

Method
Solution NMR
Organism
Homo sapiens
Chains
2
Atoms
1,598
Mol. weight
22.92 kDa
Released
15 Feb 2012

Explore 2L29 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2L29 contains 5 α-helices and 15 β-strands across 2 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.

Chain A: 2 helices, 14 β-strands

ElementResiduesLengthSheet
β-strand1517-151931
β-strand1526-152831
β-strand1538-154142
β-strand1547-155042
β-strand1563-156752
β-strand1572-157652
β-strand1580-158453
β-strand1587-159263
α-helix15961
β-strand1597-159824
β-strand160115
β-strand1604-160524
β-strand1607-161483
β-strand1625-163063
β-strand1635-164283
α-helix1643-16453
Chain B: 3 helices, 1 β-strand
ElementResiduesLengthSheet
α-helix11-2111
α-helix45-484
β-strand5215
α-helix53-597

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Insulin-like growth factor 2 receptor variantAprotein142Homo sapiensP11717 (AlphaFold model)
Insulin-like growth factor IIBprotein67Homo sapiensP01344 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>2L29_1 Insulin-like growth factor 2 receptor variant (chains A)
MKSNEHDDCQVTNPSTGHLFDLSSLSGRAGFTAAYSKSGVVYMSICGENENCPPGVGACF
GQTRISVGKANKRLRYVDQVLQLVYKDGSPCPSKSGLSYKSVISFVCRPEAGPTNRPMLI
SLDKQTCTLFFSWHTPLACEPE
Sequence of entity 2 (B), FASTA
>2L29_2 Insulin-like growth factor II (chains B)
AYRPSETLCGGELVDTLQFVCGDRGFYFSRPASRVSRRSRGIVEECCFRSCDLALLETYC
ATPAKSE

Primary citation

An exon splice enhancer primes IGF2:IGF2R binding site structure and function evolution. Williams, C., Hoppe, H.J., Rezgui, D. et al. Science (2012) 338:1209-1213. DOI 10.1126/science.1228633 · PubMed

Other PDB entries of the same protein (UniProt P11717 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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