4RZA: Pre-mRNA-splicing factor 38A AS 1-205

Pre-mRNA-splicing factor 38A AS 1-205. Determined by X-ray diffraction at 1.9 Å resolution. Released 2 Dec 2015.

Method
X-ray diffraction
Resolution
1.9 Å
Organism
Homo sapiens
Chains
1
Atoms
1,616
Mol. weight
24.22 kDa
Released
2 Dec 2015

Explore 4RZA in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4RZA contains 15 α-helices and 9 β-strands across 1 chain. 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: 15 helices, 9 β-strands

ElementResiduesLengthSheet
α-helix5-62
α-helix9-113
β-strand1211
β-strand1511
α-helix17-204
α-helix23-319
α-helix33-386
α-helix44-463
α-helix47-515
β-strand57-5822
β-strand60-6123
β-strand66-6723
α-helix681
α-helix69-8012
α-helix84-929
α-helix97-11014
α-helix113-1208
α-helix121-1255
β-strand129-13352
β-strand139-14352
α-helix144-15310
β-strand156-15724
β-strand160-16124
α-helix162-1654

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Pre-mRNA-splicing factor 38AAprotein205Homo sapiensQ8NAV1 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4RZA_1 Pre-mRNA-splicing factor 38A (chains A)
MANRTVKDAHSIHGTNPQYLVEKIIRTRIYESKYWKEECFGLTAELVVDKAMELRFVGGV
YGGNIKPTPFLCLTLKMLQIQPEKDIIVEFIKNEDFKYVRMLGALYMRLTGTAIDCYKYL
EPLYNDYRKIKSQNRNGEFELMHVDEFIDELLHSERVCDIILPRLQKRYVLEEAEQLEPR
VSALEEDMDDVESSEEEEEEDEKLE

Primary citation

The N-terminal domain of the unusual SR protein hPrp38 is an interaction hub in the spliceosome. Schuetze, T., Apelt, L., Ulrich, A. et al. To be published.

Other PDB entries of the same protein (UniProt Q8NAV1 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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