Search

dNumb PTB Domain Complexed with a Phosphotyrosine Peptide, NMR, Ensemble of Structures.
Authors
Zwahlen, C., Li, S.C., Vincent, S.J.F., Mcglade, C.J., Kay, L.E., Pawson, T., Forman-Kay, J.D.
Assembly
PTB domain of Drosophila Numb protein/GPpY peptide complex
Entity
1. PTB domain of Drosophila Numb protein (polymer), 160 monomers, 17883.13 × 2 Da Detail

GSPGIPDRVP ESSKPHQWQA DEEAVRSATC SFSVKYLGCV EVFESRGMQV CEEALKVLRQ SRRRPVRGLL HVSGDGLRVV DDETKGLIVD QTIEKVSFCA PDRNHERGFS YICRDGTTRR WMCHGFLACK DSGERLSHAV GCAFAVCLER KQRRTRAAAS


2. GPpY peptide (polymer), 7 monomers, 875.9013 × 2 Da Detail

AYIGPXL


Total weight
37518.062 Da
Max. entity weight
17883.13 Da
Source organism
Drosophila melanogaster
Exptl. method
NMR
Refine. method
SIMULATED ANNEALING WITH AMBIGUOUS RESTRAINTS
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 95.2 %, Completeness: 88.7 %, Completeness (bb): 95.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All88.7 % (1660 of 1871)89.8 % (878 of 978)86.1 % (624 of 725)94.0 % (158 of 168)
Backbone95.2 % (935 of 982)95.0 % (322 of 339)95.0 % (460 of 484)96.2 % (153 of 159)
Sidechain83.8 % (872 of 1041)87.0 % (556 of 639)79.1 % (311 of 393)55.6 % (5 of 9)
Aromatic37.5 % (48 of 128)71.9 % (46 of 64) 0.0 % (0 of 62)100.0 % (2 of 2)
Methyl93.8 % (152 of 162)93.8 % (76 of 81)93.8 % (76 of 81)

1. PTB domain of Drosophila Numb protein

GSPGIPDRVP ESSKPHQWQA DEEAVRSATC SFSVKYLGCV EVFESRGMQV CEEALKVLRQ SRRRPVRGLL HVSGDGLRVV DDETKGLIVD QTIEKVSFCA PDRNHERGFS YICRDGTTRR WMCHGFLACK DSGERLSHAV GCAFAVCLER KQRRTRAAAS

2. GPpY peptide

AYIGPXL

Sample

Pressure 1 bar, Temperature 303 (±0.5) K, pH 6.0 (±0.1)


#NameIsotope labelingTypeConcentration
1PTB domain of Drosophila Numb protein[U-100% 13C; U-100% 15N]1.2 mM
2GPpY peptide[99% 12C; 99% 14N]-pY, ALA [100% 13C, 100% 15N]-TYR, ILE, GLY, PRO, LEU1.2 mM

Chem. Shift Complete2
Sequence coverage: 34.1 %, Completeness: 57.7 %, Completeness (bb): 61.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All57.7 % (2158 of 3742)59.2 % (1158 of 1956)54.7 % (793 of 1450)61.6 % (207 of 336)
Backbone61.7 % (1212 of 1964)64.3 % (436 of 678)59.6 % (577 of 968)62.6 % (199 of 318)
Sidechain54.4 % (1132 of 2082)56.5 % (722 of 1278)51.1 % (402 of 786)44.4 % (8 of 18)
Aromatic29.3 % (75 of 256)46.9 % (60 of 128) 9.7 % (12 of 124)75.0 % (3 of 4)
Methyl59.0 % (191 of 324)60.5 % (98 of 162)57.4 % (93 of 162)

1. PTB domain of Drosophila Numb protein

GSPGIPDRVP ESSKPHQWQA DEEAVRSATC SFSVKYLGCV EVFESRGMQV CEEALKVLRQ SRRRPVRGLL HVSGDGLRVV DDETKGLIVD QTIEKVSFCA PDRNHERGFS YICRDGTTRR WMCHGFLACK DSGERLSHAV GCAFAVCLER KQRRTRAAAS

2. GPpY peptide

AYIGPXL

Sample

Pressure 1 bar, Temperature 303 (±0.5) K, pH 6.0 (±0.1)


#NameIsotope labelingTypeConcentration
1PTB domain of Drosophila Numb protein[U-100% 13C; U-100% 15N]1.2 mM
2GPpY peptide[99% 12C; 99% 14N]-pY, ALA [100% 13C, 100% 15N]-TYR, ILE, GLY, PRO, LEU1.2 mM

Protein Blocks Logo
Calculated from 14 models in PDB: 2NMB, Strand ID: A, B Detail


Release date
1999-10-04
Citation 1
Structure of a Numb PTB domain-peptide complex suggests a basis for diverse binding specificity
Zwahlen, C., Li, S.C., Vincent, S.J.F., Mcglade, C.J., Kay, L.E., Pawson, T., Forman-Kay, J.D.
Nat. Struct. Biol. (1998), 5, 1075-1083, PubMed 9846878 , DOI 10.1038/4185 ,
Citation 2
High-affinity binding of the Drosophila Numb phosphotyrosine-binding domain to peptides containing a Gly-Pro-(p)Tyr motif
Li, S.C., Songyang, Z., Vincent, S.J., Zwahlen, C., Wiley, S., Cantley, L., Kay, L.E., Forman-Kay, J., Pawson, T.
Proc. Natl. Acad. Sci. U. S. A. (1997), 94, 7204-7209, PubMed 9207069 , DOI: ,
Entries sharing articles Swiss-Prot: 1 entries Detail
  Swiss-Prot: P16554 released on 1990-08-01
    Title NUMB_DROME Entity Protein numb
Related entities 1. PTB domain of Drosophila Numb protein, : 52 entities Detail
Experiments performed 1 experiments Detail
nullKeywords Asymmetric Cell Division, Complex, Phosphotyrosine Binding Domain (PTB), Signal Transduction