3MMY: MRNA export factor

Structural and functional analysis of the interaction between the nucleoporin Nup98 and the mRNA export factor Rae1. Determined by X-ray diffraction at 1.65 Å resolution. Released 2 Jun 2010.

Method
X-ray diffraction
Resolution
1.65 Å
Organism
Homo sapiens
Chains
8
Atoms
13,731
Mol. weight
189.94 kDa
Released
2 Jun 2010

Explore 3MMY in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3MMY contains 52 α-helices and 140 β-strands across 8 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 E: 9 helices, 33 β-strands

ElementResiduesLengthSheet
β-strand1211
β-strand15-1622
α-helix311
β-strand32-3323
α-helix341
β-strand42-4764
α-helix48-492
β-strand55-6174
β-strand65-7174
β-strand77-8484
β-strand89-9465
β-strand100-10565
β-strand109-11465
β-strand119-12575
β-strand130-13786
β-strand142-14876
β-strand152-15656
β-strand165-16846
β-strand173-17977
β-strand182-18767
α-helix188-1903
β-strand192-19657
β-strand202-20657
β-strand215-22288
β-strand228-23588
β-strand239-24468
α-helix250-2534
β-strand255-25848
β-strand261-26229
α-helix269-2702
β-strand271-27339
β-strand276-281610
β-strand288-292510
β-strand297-301510
β-strand306-310510
α-helix311-3144
β-strand318-32363
β-strand330-33453
α-helix342-3443
α-helix350-3512
β-strand352-35653
β-strand364111
Chains B, D, F and H: 4 helices, 2 β-strands
ElementResiduesLengthSheet
α-helix163-1642
α-helix166-1672
β-strand168-17259
β-strand181-18669
α-helix189-1913
α-helix200-20910
Chains C and G: 9 helices, 33 β-strands
ElementResiduesLengthSheet
β-strand12111
β-strand15-16210
α-helix311
β-strand32-33212
α-helix341
β-strand42-47613
α-helix48-492
β-strand55-61713
β-strand65-71713
β-strand77-84813
β-strand89-94614
β-strand100-105614
β-strand109-114614
β-strand119-125714
β-strand130-137815
β-strand142-148715
β-strand152-156515
β-strand165-168415
β-strand173-179716
β-strand182-187616
α-helix188-1903
β-strand191-196616
β-strand202-206516
β-strand215-222817
β-strand228-235817
β-strand239-244617
α-helix250-2534
β-strand255-258417
β-strand261118
α-helix2701
β-strand271-273318
β-strand276-28162
β-strand288-29252
β-strand297-30152
β-strand306-31052
α-helix311-3144
β-strand318-323612
β-strand330-334512
α-helix342-3443
α-helix350-3512
β-strand352-356512
β-strand36411

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
mRNA export factorA, C, E, Gprotein368Homo sapiensP78406 (AlphaFold model)
Nuclear pore complex protein Nup98B, D, F, Hprotein56Homo sapiensP52948 (AlphaFold model)
Sequence of entity 1 (A, C, E, G), FASTA
>3MMY_1 mRNA export factor (chains A, C, E, G)
MSLFGTTSGFGTSGTSMFGSATTDNHNPMKDIEVTSSPDDSIGCLSFSPPTLPGNFLIAG
SWANDVRCWEVQDSGQTIPKAQQMHTGPVLDVCWSDDGSKVFTASCDKTAKMWDLSSNQA
IQIAQHDAPVKTIHWIKAPNYSCVMTGSWDKTLKFWDTRSSNPMMVLQLPERCYCADVIY
PMAVVATAERGLIVYQLENQPSEFRRIESPLKHQHRCVAIFKDKQNKPTGFALGSIEGRV
AIHYINPPNPAKDNFTFKCHRSNGTNTSAPQDIYAVNGIAFHPVHGTLATVGSDGRFSFW
DKDARTKLKTSEQLDQPISACCFNHNGNIFAYASSYDWSKGHEFYNPQKKNYIFLRNAAE
ELKPRNKK
Sequence of entity 2 (B, D, F, H), FASTA
>3MMY_2 Nuclear pore complex protein Nup98 (chains B, D, F, H)
TGTTIKFNPPTGTDTMVKAGVSTNISTKHQCITAMKEYESKSLEELRLEDYQANRK

Primary citation

Structural and functional analysis of the interaction between the nucleoporin Nup98 and the mRNA export factor Rae1. Ren, Y., Seo, H.S., Blobel, G. et al. Proc Natl Acad Sci U S A (2010) 107:10406-10411. DOI 10.1073/pnas.1005389107 · PubMed

Other PDB entries of the same protein (UniProt P78406 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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