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NMR structure of UHRF1 Tandem Tudor Domains in a complex with Spacer peptide
Authors
Fang, J., Cheng, J., Wang, J., Zhang, Q., Liu, M., Gong, R., Wang, P., Zhang, X., Feng, Y., Lan, W., Gong, Z., Tang, C., Wong, J., Yang, H., Cao, C., Xu, Y.
Assembly
E3 ubiquitin-protein ligase UHRF1 (E.C.6.3.2.-), Spacer
Entity
1. E3 ubiquitin-protein ligase UHRF1 (polymer, Thiol state: all free), 152 monomers, 17780.66 Da Detail

LYKVNEYVDA RDTNMGAWFE AQVVRVTRKA PSRDEPCSST SRPALEEDVI YHVKYDDYPE NGVVQMNSRD VRARARTIIK WQDLEVGQVV MLNYNPDNPK ERGFWYDAEI SRKRETRTAR ELYANVVLGD DSLNDCRIIF VDEVFKIERP GE


2. Spacer (polymer, Thiol state: all free), 16 monomers, 1601.808 Da Detail

TGKGKWKRKS AGGGPS


Total weight
19382.469 Da
Max. entity weight
17780.66 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 83.9 %, Completeness: 70.3 %, Completeness (bb): 70.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All70.3 % (1382 of 1967)75.2 % (777 of 1033)61.3 % (464 of 757)79.7 % (141 of 177)
Backbone70.8 % (702 of 992)80.2 % (272 of 339)60.9 % (300 of 493)81.3 % (130 of 160)
Sidechain70.9 % (803 of 1132)72.5 % (503 of 694)68.9 % (290 of 421)58.8 % (10 of 17)
Aromatic30.1 % (47 of 156)39.7 % (31 of 78)21.6 % (16 of 74) 0.0 % (0 of 4)
Methyl95.0 % (152 of 160)96.2 % (77 of 80)93.8 % (75 of 80)

1. E3 ubiquitin-protein ligase UHRF1

LYKVNEYVDA RDTNMGAWFE AQVVRVTRKA PSRDEPCSST SRPALEEDVI YHVKYDDYPE NGVVQMNSRD VRARARTIIK WQDLEVGQVV MLNYNPDNPK ERGFWYDAEI SRKRETRTAR ELYANVVLGD DSLNDCRIIF VDEVFKIERP GE

2. Spacer

TGKGKWKRKS AGGGPS

Sample #1

Solvent system 90% H2O/10% D2O, Temperature 297.15 K, pH 7.4, Details 1.0 mM [U-13C; U-15N] TTD, 1.2 mM Spacer, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1Spacernatural abundance1.2 mM
2TTD[U-13C; U-15N]1.0 mM
3H2Onatural abundance90 mM
4D2Onatural abundance10 mM
Sample #2

Solvent system 90% H2O/10% D2O, Temperature 297.15 K, pH 7.4, Details 1.0 mM [U-15N] Spacer, TTD, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
5Spacer[U-15N]1.0 mM
6TTDnatural abundance1.0 mM
7H2Onatural abundance90 mM
8D2Onatural abundance10 mM

Chem. Shift Complete2
Sequence coverage: 20.8 %, Completeness: 41.7 %, Completeness (bb): 42.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All41.7 % (1642 of 3934)45.8 % (947 of 2066)34.3 % (520 of 1514)49.4 % (175 of 354)
Backbone42.7 % (848 of 1984)50.7 % (344 of 678)34.7 % (342 of 986)50.6 % (162 of 320)
Sidechain41.2 % (932 of 2264)43.3 % (601 of 1388)37.9 % (319 of 842)35.3 % (12 of 34)
Aromatic16.7 % (52 of 312)22.4 % (35 of 156)10.8 % (16 of 148)12.5 % (1 of 8)
Methyl51.9 % (166 of 320)53.1 % (85 of 160)50.6 % (81 of 160)

1. E3 ubiquitin-protein ligase UHRF1

LYKVNEYVDA RDTNMGAWFE AQVVRVTRKA PSRDEPCSST SRPALEEDVI YHVKYDDYPE NGVVQMNSRD VRARARTIIK WQDLEVGQVV MLNYNPDNPK ERGFWYDAEI SRKRETRTAR ELYANVVLGD DSLNDCRIIF VDEVFKIERP GE

2. Spacer

TGKGKWKRKS AGGGPS

Sample #1

Solvent system 90% H2O/10% D2O, Temperature 297.15 K, pH 7.4, Details 1.0 mM [U-13C; U-15N] TTD, 1.2 mM Spacer, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1Spacernatural abundance1.2 mM
2TTD[U-13C; U-15N]1.0 mM
3H2Onatural abundance90 mM
4D2Onatural abundance10 mM
Sample #2

Solvent system 90% H2O/10% D2O, Temperature 297.15 K, pH 7.4, Details 1.0 mM [U-15N] Spacer, TTD, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
5Spacer[U-15N]1.0 mM
6TTDnatural abundance1.0 mM
7H2Onatural abundance90 mM
8D2Onatural abundance10 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 5IAY, Strand ID: A, B Detail


Release date
2016-04-11
Citation
Hemi-methylated DNA opens a closed conformation of UHRF1 to facilitate its histone recognition
Fang, J., Cheng, J., Wang, J., Zhang, Q., Liu, M., Gong, R., Wang, P., Zhang, X., Feng, Y., Lan, W., Gong, Z., Tang, C., Wong, J., Yang, H., Cao, C., Xu, Y.
Nat. Commun. (2016), 7, 11197-11197, PubMed 27045799 , DOI 10.1038/ncomms11197 ,
Related entities 1. E3 ubiquitin-protein ligase UHRF1, : 1 : 6 entities Detail
Related entities 2. Spacer, : 1 : 1 entities Detail
Experiments performed 20 experiments Detail
NMR combined restraints 8 contents Detail
Keywords LIGASE, Spacer, TTD, UHRF1