Solution NMR-derived structure of calmodulin bound with ER alpha peptides
ADQLTEEQIA EFKEAFSLFD KDGDGTITTK ELGTVMRSLG QNPTEAELQD MINEVDADGN GTIDFPEFLT MMARKMKDTD SEEEIREAFR VFDKDGNGYI SAAELRHVMT NLGEKLTDEE VDEMIREADI DGDGQVNYEE FVQMMTAK
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 60.0 % (1146 of 1910) | 53.8 % (536 of 997) | 63.1 % (464 of 735) | 82.0 % (146 of 178) |
Backbone | 86.1 % (856 of 994) | 85.9 % (293 of 341) | 85.1 % (417 of 490) | 89.6 % (146 of 163) |
Sidechain | 39.6 % (424 of 1072) | 37.0 % (243 of 656) | 45.1 % (181 of 401) | 0.0 % (0 of 15) |
Aromatic | 5.4 % (6 of 112) | 7.1 % (4 of 56) | 3.6 % (2 of 55) | 0.0 % (0 of 1) |
Methyl | 57.0 % (90 of 158) | 60.8 % (48 of 79) | 53.2 % (42 of 79) |
1. Calmodulin
ADQLTEEQIA EFKEAFSLFD KDGDGTITTK ELGTVMRSLG QNPTEAELQD MINEVDADGN GTIDFPEFLT MMARKMKDTD SEEEIREAFR VFDKDGNGYI SAAELRHVMT NLGEKLTDEE VDEMIREADI DGDGQVNYEE FVQMMTAK2. Estrogen receptor peptide
RAANLWPSPL MIKRSKKNSSolvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.0, Details 1 mM [U-99% 15N] 15N-labeled CaM/ERalpha, 0.6 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | 13C/15N-CaM/ERalpha | [U-99% 13C; U-99% 15N] | 0.6 mM | |
2 | 15N-labeled CaM/ERalpha | [U-99% 15N] | 1 mM | |
3 | H2O | natural abundance | 90 % | |
4 | D2O | natural abundance | 10 % | |
5 | Tris-d11 | natural abundance | 20 mM | |
6 | CaCl2 | natural abundance | 5 mM | |
7 | NaCl | natural abundance | 50 mM |
Atom type | Mol. common name | Atom group | Value | Ref. method | Ref. type | Shift ratio |
---|---|---|---|---|---|---|
13C | DSS | methyl protons | 0.0 ppm | external | indirect | 0.2514495 |
1H | DSS | methyl protons | 0.0 ppm | internal | direct | 1.0 |
15N | DSS | methyl protons | 0.0 ppm | external | indirect | 0.1013291 |
Atom type | Mol. common name | Atom group | Value | Ref. method | Ref. type | Shift ratio |
---|---|---|---|---|---|---|
13C | DSS | methyl protons | 0.0 ppm | external | indirect | 0.2514495 |
1H | DSS | methyl protons | 0.0 ppm | internal | direct | 1.0 |
15N | DSS | methyl protons | 0.0 ppm | external | indirect | 0.1013291 |
Atom type | Mol. common name | Atom group | Value | Ref. method | Ref. type | Shift ratio |
---|---|---|---|---|---|---|
13C | DSS | methyl protons | 0.0 ppm | external | indirect | 0.2514495 |
1H | DSS | methyl protons | 0.0 ppm | internal | direct | 1.0 |
15N | DSS | methyl protons | 0.0 ppm | external | indirect | 0.1013291 |
Atom type | Mol. common name | Atom group | Value | Ref. method | Ref. type | Shift ratio |
---|---|---|---|---|---|---|
13C | DSS | methyl protons | 0.0 ppm | external | indirect | 0.2514495 |
1H | DSS | methyl protons | 0.0 ppm | internal | direct | 1.0 |
15N | DSS | methyl protons | 0.0 ppm | external | indirect | 0.1013291 |
Bruker 1 - 800 MHz
State isotropic, Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.0, Details 1 mM [U-99% 15N] 15N-labeled CaM/ERalpha, 0.6 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | 13C/15N-CaM/ERalpha | [U-99% 13C; U-99% 15N] | 0.6 mM | |
2 | 15N-labeled CaM/ERalpha | [U-99% 15N] | 1 mM | |
3 | H2O | natural abundance | 90 % | |
4 | D2O | natural abundance | 10 % | |
5 | Tris-d11 | natural abundance | 20 mM | |
6 | CaCl2 | natural abundance | 5 mM | |
7 | NaCl | natural abundance | 50 mM |
Bruker 1 - 800 MHz
State isotropic, Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.0, Details 1 mM [U-99% 15N] 15N-labeled CaM/ERalpha, 0.6 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | 13C/15N-CaM/ERalpha | [U-99% 13C; U-99% 15N] | 0.6 mM | |
2 | 15N-labeled CaM/ERalpha | [U-99% 15N] | 1 mM | |
3 | H2O | natural abundance | 90 % | |
4 | D2O | natural abundance | 10 % | |
5 | Tris-d11 | natural abundance | 20 mM | |
6 | CaCl2 | natural abundance | 5 mM | |
7 | NaCl | natural abundance | 50 mM |
Bruker 1 - 800 MHz
State isotropic, Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.0, Details 1 mM [U-99% 15N] 15N-labeled CaM/ERalpha, 0.6 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | 13C/15N-CaM/ERalpha | [U-99% 13C; U-99% 15N] | 0.6 mM | |
2 | 15N-labeled CaM/ERalpha | [U-99% 15N] | 1 mM | |
3 | H2O | natural abundance | 90 % | |
4 | D2O | natural abundance | 10 % | |
5 | Tris-d11 | natural abundance | 20 mM | |
6 | CaCl2 | natural abundance | 5 mM | |
7 | NaCl | natural abundance | 50 mM |
Bruker 1 - 800 MHz
State isotropic, Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.0, Details 1 mM [U-99% 15N] 15N-labeled CaM/ERalpha, 0.6 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | 13C/15N-CaM/ERalpha | [U-99% 13C; U-99% 15N] | 0.6 mM | |
2 | 15N-labeled CaM/ERalpha | [U-99% 15N] | 1 mM | |
3 | H2O | natural abundance | 90 % | |
4 | D2O | natural abundance | 10 % | |
5 | Tris-d11 | natural abundance | 20 mM | |
6 | CaCl2 | natural abundance | 5 mM | |
7 | NaCl | natural abundance | 50 mM |
Bruker 1 - 600 MHz
State isotropic, Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.0, Details 1 mM [U-99% 15N] 15N-labeled CaM/ERalpha, 0.6 mM [U-99% 13C; U-99% 15N] 13C/15N-CaM/ERalpha, 90% H2O/10% D2O
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | 13C/15N-CaM/ERalpha | [U-99% 13C; U-99% 15N] | 0.6 mM | |
2 | 15N-labeled CaM/ERalpha | [U-99% 15N] | 1 mM | |
3 | H2O | natural abundance | 90 % | |
4 | D2O | natural abundance | 10 % | |
5 | Tris-d11 | natural abundance | 20 mM | |
6 | CaCl2 | natural abundance | 5 mM | |
7 | NaCl | natural abundance | 50 mM |
Properties
Input source #1: NMR data (NEF) - Assigned chemical shifts, Distance restraints, Dihedral angle restraints | combined_30156_5t0x.nef |
Input source #2: Coordindates | 5t0x.cif |
Diamagnetism of the molecular assembly | False (excluding Oxygen atoms) |
Whether the assembly has a disulfide bond | None |
Whether the assembly has a other bond | True (see coodinates for details) |
Whether the assembly contains a cyclic polymer | None |
Overall data processing status | Warning |
Disulfide bonds
NoneOther bonds (neither disulfide, covalent nor hydrogen bonds, e.g. Zinc–sulphur bond)
Ptnr_site_1 | Ptnr_site_2 | Redox_state_prediction_1 | Redox_state_prediction_2 | Distance (Å) |
---|---|---|---|---|
1:20:ASP:OD1 | 4:1:CA:CA | unknown | unknown | n/a |
1:20:ASP:OD2 | 4:1:CA:CA | unknown | unknown | n/a |
1:22:ASP:OD1 | 4:1:CA:CA | unknown | unknown | n/a |
1:22:ASP:OD2 | 4:1:CA:CA | unknown | unknown | n/a |
1:24:ASP:OD2 | 4:1:CA:CA | unknown | unknown | n/a |
1:26:THR:O | 4:1:CA:CA | unknown | unknown | n/a |
1:31:GLU:OE1 | 4:1:CA:CA | unknown | unknown | n/a |
1:56:ASP:OD1 | 4:2:CA:CA | unknown | unknown | n/a |
1:58:ASP:OD1 | 4:2:CA:CA | unknown | unknown | n/a |
1:58:ASP:OD2 | 4:2:CA:CA | unknown | unknown | n/a |
1:60:ASN:OD1 | 4:2:CA:CA | unknown | unknown | n/a |
1:62:THR:O | 4:2:CA:CA | unknown | unknown | n/a |
1:64:ASP:OD2 | 4:2:CA:CA | unknown | unknown | n/a |
1:67:GLU:OE1 | 4:2:CA:CA | unknown | unknown | n/a |
1:67:GLU:OE2 | 4:2:CA:CA | unknown | unknown | n/a |
1:93:ASP:O | 4:3:CA:CA | unknown | unknown | n/a |
1:93:ASP:OD1 | 4:3:CA:CA | unknown | unknown | n/a |
1:95:ASP:OD2 | 4:3:CA:CA | unknown | unknown | n/a |
1:97:ASN:OD1 | 4:3:CA:CA | unknown | unknown | n/a |
1:99:TYR:O | 4:3:CA:CA | unknown | unknown | n/a |
1:104:GLU:OE1 | 4:3:CA:CA | unknown | unknown | n/a |
1:129:ASP:OD1 | 4:4:CA:CA | unknown | unknown | n/a |
1:131:ASP:OD2 | 4:4:CA:CA | unknown | unknown | n/a |
1:133:ASP:OD1 | 4:4:CA:CA | unknown | unknown | n/a |
1:133:ASP:OD2 | 4:4:CA:CA | unknown | unknown | n/a |
1:135:GLN:O | 4:4:CA:CA | unknown | unknown | n/a |
1:140:GLU:OE1 | 4:4:CA:CA | unknown | unknown | n/a |
1:140:GLU:OE2 | 4:4:CA:CA | unknown | unknown | n/a |
Non-standard residues
Chain_ID | Seq_ID | Comp_ID | Chem_comp_name | Experimental evidences |
---|---|---|---|---|
D | 1 | CA | CALCIUM ION | None |
D | 2 | CA | CALCIUM ION | None |
D | 3 | CA | CALCIUM ION | None |
D | 4 | CA | CALCIUM ION | None |
Sequence alignments
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100 ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYI |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYI -------110-------120-------130-------140-------- SAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK |||||||||||||||||||||||||||||||||||||||||||||||| SAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK
---290-----300----- RAANLWPSPLMIKRSKKNS ||||||||||||||||||| RAANLWPSPLMIKRSKKNS --------10---------
---290-----300----- RAANLWPSPLMIKRSKKNS ||||||||||||||||||| RAANLWPSPLMIKRSKKNS --------10---------
Chain assignments
Entity_assembly_ID (NMR) | Auth_asym_ID (model) | Length | Unmapped | Conflict | Sequence coverage (%) |
---|---|---|---|---|---|
A | A | 148 | 0 | 0 | 100.0 |
B | B | 19 | 0 | 0 | 100.0 |
C | C | 19 | 0 | 0 | 100.0 |
Content subtype: combined_30156_5t0x.nef
Assigned chemical shifts
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100 ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYI |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYI -------110-------120-------130-------140-------- SAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK |||||||||||||||||||||||||||||||||||||||||||||||| SAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 867 | 506 | 58.4 |
13C chemical shifts | 645 | 437 | 67.8 |
15N chemical shifts | 164 | 145 | 88.4 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 305 | 291 | 95.4 |
13C chemical shifts | 296 | 276 | 93.2 |
15N chemical shifts | 146 | 145 | 99.3 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 562 | 215 | 38.3 |
13C chemical shifts | 349 | 161 | 46.1 |
15N chemical shifts | 18 | 0 | 0.0 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 80 | 47 | 58.8 |
13C chemical shifts | 80 | 39 | 48.7 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 50 | 0 | 0.0 |
13C chemical shifts | 50 | 0 | 0.0 |
Covalent bonds
Distance restraints
---290-----300----- RAANLWPSPLMIKRSKKNS ||||||||||||||||||| RAANLWPSPLMIKRSKKNS
---290-----300----- RAANLWPSPLMIKRSKKNS ||||||||||||||||||| RAANLWPSPLMIKRSKKNS
---290-----300----- RAANLWPSPLMIKRSKKNS |||||||||||||||||| .AANLWPSPLMIKRSKKNS
---290-----300----- RAANLWPSPLMIKRSKKNS |||||||||||||||||| .AANLWPSPLMIKRSKKNS
Dihedral angle restraints
---290-----300----- RAANLWPSPLMIKRSKKNS |||||||||||||||||| .AANLWPSPLMIKRSKKNS
---290-----300----- RAANLWPSPLMIKRSKKNS |||||||||||||||||| .AANLWPSPLMIKRSKKNS