1KTZ: Transforming growth factor beta 3

Crystal Structure of the Human TGF-beta Type II Receptor Extracellular Domain in Complex with TGF-beta3. Determined by X-ray diffraction at 2.15 Å resolution. Released 27 Feb 2002.

Method
X-ray diffraction
Resolution
2.15 Å
Organism
Homo sapiens
Chains
2
Atoms
1,656
Mol. weight
26.59 kDa
Released
27 Feb 2002

Explore 1KTZ in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1KTZ contains 2 α-helices and 21 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: 1 helix, 9 β-strands

ElementResiduesLengthSheet
β-strand16-1831
β-strand21-2332
α-helix24-285
β-strand33-3533
β-strand38-4032
β-strand43-4531
β-strand78-8034
β-strand83-92103
β-strand95-106123
β-strand109-11134
Chain B: 1 helix, 12 β-strands
ElementResiduesLengthSheet
β-strand27-2933
β-strand32-3545
β-strand43-4536
β-strand51-5333
β-strand60-6785
β-strand72-7985
β-strand8517
β-strand8817
β-strand98-10036
β-strand101-10335
β-strand109-11575
α-helix120-1223
β-strand123-12646

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Transforming growth factor beta 3Aprotein112Homo sapiensP10600 (AlphaFold model)
TGF-beta Type II ReceptorBprotein122Homo sapiensP37173 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1KTZ_1 TRANSFORMING GROWTH FACTOR BETA 3 (chains A)
ALDTNYCFRNLEENCCVRPLYIDFRQDLGWKWVHEPKGYYANFCSGPCPYLRSADTTHST
VLGLYNTLNPEASASPCCVPQDLEPLTILYYVGRTPKVEQLSNMVVKSCKCS
Sequence of entity 2 (B), FASTA
>1KTZ_2 TGF-beta Type II Receptor (chains B)
VTDNNGAVKFPQLCKFCDVRFSTCDNQKSCMSNCSITSICEKPQEVCVAVWRKNDENITL
ETVCHDPKLPYHDFILEDAASPKCIMKEKKKPGETFFMCSCSSDECNDNIIFSEEYNTSN
PD

Primary citation

Crystal structure of the human TbetaR2 ectodomain--TGF-beta3 complex. Hart, P.J., Deep, S., Taylor, A.B. et al. Nat Struct Biol (2002) 9:203-208. PubMed

Other PDB entries of the same protein (UniProt P10600 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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