Search

Structure of Chz1 Complexed with H2A.Z-H2B and Eviction of Nucleosomal H2A-H2B
Authors
Zhou, Z., Feng, H., Hansen, F.D., Luk, E., Kato, H., Freedberg, D., Key, L.E., Wu, C., Bai, Y.
Assembly
H2A.Z-H2B-Chz1 complex
Entity
1. H2A.Z-H2B (polymer, Thiol state: all free), 200 monomers, 21981.93 Da Detail

RKETYSSYIY KVLKQTHPDT GISQKSMSIL NSFVNDIFER IATEASKLAA YNKKSTISAR EIQTAVRLIL PGELAKHAVS EGTRAVTKYS SSTQAQSSSA RAGLQFPVGR IKRYLKRHAT GRTRVGSKAA IYLTAVLEYL TAEVLELAGN AAKDLKVKRI TPRHLQLAIR GDDELDSLIR ATIASGGVLP HIAEELDKKE


2. Chz1 (polymer, Thiol state: all free), 62 monomers, 6950.372 Da Detail

TVEDSESDMD DAKLDALMGN EGEEEEDDLA EIDTSNIITS GRRTRGKVID YKKTAEELDK KE


Total weight
28932.3 Da
Max. entity weight
21981.93 Da
Source organism
Saccharomyces cerevisiae
Exptl. method
solution NMR
Refine. method
torsion angle dynamics, simulated annealing, molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.7 %, Completeness: 81.8 %, Completeness (bb): 95.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All81.8 % (2435 of 2977)76.5 % (1184 of 1548)86.1 % (998 of 1159)93.7 % (253 of 270)
Backbone95.8 % (1497 of 1562)94.6 % (505 of 534)96.4 % (743 of 771)96.9 % (249 of 257)
Sidechain70.5 % (1171 of 1662)66.6 % (675 of 1014)77.3 % (491 of 635)38.5 % (5 of 13)
Aromatic21.3 % (26 of 122)42.6 % (26 of 61) 0.0 % (0 of 61)
Methyl88.4 % (283 of 320)93.1 % (149 of 160)83.7 % (134 of 160)

1. H2A.Z-H2B

RKETYSSYIY KVLKQTHPDT GISQKSMSIL NSFVNDIFER IATEASKLAA YNKKSTISAR EIQTAVRLIL PGELAKHAVS EGTRAVTKYS SSTQAQSSSA RAGLQFPVGR IKRYLKRHAT GRTRVGSKAA IYLTAVLEYL TAEVLELAGN AAKDLKVKRI TPRHLQLAIR GDDELDSLIR ATIASGGVLP HIAEELDKKE

2. Chz1

TVEDSESDMD DAKLDALMGN EGEEEEDDLA EIDTSNIITS GRRTRGKVID YKKTAEELDK KE

Sample #1

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
1H2A.Z-H2B[U-35% 2H]1.0 ~ 1.2 mM
2Chz1[U-100% 2H]1.0 ~ 1.2 mM
3MES25 mM
4KCl200 mM
5EDTA1 mM
Sample #2

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
6H2A.Z-H2B[U-100% 15N; U-100% 2H]1.0 ~ 1.2 mM
7Chz1[U-30%2H]1.0 ~ 1.2 mM
8MES25 mM
9KCl200 mM
10EDTA1 mM
Sample #3

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
11H2A.Z-H2B[U-100% 13C; U-30% 2H]1.0 ~ 1.2 mM
12Chz1[U-100% 2H]1.0 ~ 1.2 mM
13MES25 mM
14KCl200 mM
15EDTA1 mM
Sample #4

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
16H2A.Z-H2B[U-13C; U-15N; U-2H]1.0 ~ 1.2 mM
17Chz1[U-100% 2H]1.0 ~ 1.2 mM
18MES25 mM
19KCl200 mM
20EDTA1 mM
Sample #5

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
21H2A.Z-H2B[U-100% 15N; U-30%2H]1.0 ~ 1.2 mM
22Chz1[U-100% 2H]1.0 ~ 1.2 mM
23MES25 mM
24KCl200 mM
25EDTA1 mM
Sample #6

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
26H2A.Z-H2B[U-100% 13C;U-35%2H]/[U-100% 2H]1.0 ~ 1.2 mM
27Chz1[U-100% 13C;U-35%2H]/[U-100% 2H]1.0 ~ 1.2 mM
28MES25 mM
29KCl200 mM
30EDTA1 mM
Sample #7

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
31H2A.Z-H2B[U-100% 15N; U-100%2H]1.0 ~ 1.2 mM
32Chz1[U-30% 2H]1.0 ~ 1.2 mM
33MES25 mM
34KCl200 mM
35EDTA1 mM
Sample #8

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
36Chz1[U-100% 13C; U-35%2H]1.0 ~ 1.2 mM
37H2A.Z-H2B[U-100% 2H]1.0 ~ 1.2 mM
38MES25 mM
39KCl200 mM
40EDTA1 mM
Sample #9

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
41Chz1[U-100% 15N; U-30%2H]1.0 ~ 1.2 mM
42H2A.Z-H2B[U-100% 2H]1.0 ~ 1.2 mM
43MES25 mM
44KCl200 mM
45EDTA1 mM
Sample #10

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
46Chz1[U-100% 13C; U-35%2H]1.0 ~ 1.2 mM
47H2A.Z-H2B[U-100% 2H]1.0 ~ 1.2 mM
48MES25 mM
49KCl200 mM
50EDTA1 mM
Sample #11

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
51Chz1[U-100%15N; U-100% 2H]1.0 ~ 1.2 mM
52H2A.Z-H2B[U-100%15N; U-100% 2H]1.0 ~ 1.2 mM
53MES25 mM
54KCl200 mM
55EDTA1 mM
Sample #12

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
56H2A.Z-H2B[U-100% 13C; U-100% 15N; U-100%2H]1.0 ~ 1.2 mM
57Chz1[U-100% 13C; U-100% 15N; U-100%2H]1.0 ~ 1.2 mM
58MES25 mM
59KCl200 mM
60EDTA1 mM
Sample #13

Solvent system 90% H2O/10% D2O or 100%D2O, Pressure 1 atm, Temperature 308 K, pH 6.0


#NameIsotope labelingTypeConcentration
61Chz1[U-10% 13C; U-100% 15N]1.0 ~ 1.2 mM
62H2A.Z-H2B[U-100% 2H]1.0 ~ 1.2 mM
63MES25 mM
64KCl200 mM
65EDTA1 mM

LACS Plot; CA
Referencing offset: 0.8 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.8 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.1 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: -0.07 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 2JSS, Strand ID: A, B Detail


Release date
2008-07-28
Citation
NMR structure of chaperone Chz1 complexed with histones H2A.Z-H2B
Zhou, Z., Feng, H., Hansen, F., Kato, H., Luk, E., Freedberg, D.I., Key, L.E., Wu, C., Bai, Y.
Nat. Struct. Mol. Biol. (2008), 15, 868-869, PubMed 18641662 , DOI 10.1038/nsmb.1465 ,
Related entities 1. H2A.Z-H2B, : 8 entities Detail
Related entities 2. Chz1, : 1 : 3 : 2 entities Detail
Interaction partners 2. Chz1, : 20 interactors Detail
Experiments performed 20 experiments Detail
NMR combined restraints 11 contents Detail
Keywords Histone/chaperone complex, intrinsically unfolded protein