NMR solution structure of the supramolecular adduct between a liver cytosolic bile acid binding protein and a bile acid-based Gd(III)-chelate
AFSGTWQVYA QENYEEFLKA LALPEDLIKM ARDIKPIVEI QQKGDDFVVT SKTPRQTVTN SFTLGKEADI TTMDGKKLKC TVHLANGKLV TKSEKFSHEQ EVKGNEMVET ITFGGVTLIR RSKRV
Polymer type: polypeptide(L)
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 88.4 % (1312 of 1484) | 85.0 % (657 of 773) | 91.7 % (530 of 578) | 94.0 % (125 of 133) |
Backbone | 95.8 % (713 of 744) | 94.1 % (240 of 255) | 96.7 % (355 of 367) | 96.7 % (118 of 122) |
Sidechain | 83.4 % (715 of 857) | 80.5 % (417 of 518) | 88.7 % (291 of 328) | 63.6 % (7 of 11) |
Aromatic | 44.8 % (43 of 96) | 47.9 % (23 of 48) | 42.6 % (20 of 47) | 0.0 % (0 of 1) |
Methyl | 91.9 % (136 of 148) | 89.2 % (66 of 74) | 94.6 % (70 of 74) |
1. Gd(III)-chelate
AFSGTWQVYA QENYEEFLKA LALPEDLIKM ARDIKPIVEI QQKGDDFVVT SKTPRQTVTN SFTLGKEADI TTMDGKKLKC TVHLANGKLV TKSEKFSHEQ EVKGNEMVET ITFGGVTLIR RSKRVSolvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.2
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | entity_1 | [U-100% 13C; U-100% 15N] | 0.3 mM | |
2 | D2O | [U-100% 2H] | 10 % | |
3 | H2O | natural abundance | 90 % |
Atom type | Mol. common name | Atom group | Value | Ref. method | Ref. type | Shift ratio |
---|---|---|---|---|---|---|
1H | TSP | methyl protons | 0.0 ppm | internal | direct | 1.0 |
13C | TSP | methyl carbon | 0.0 ppm | internal | direct | 1.0 |
15N | TSP | nitrogen | 0.0 ppm | internal | direct | 1.0 |
Atom type | Mol. common name | Atom group | Value | Ref. method | Ref. type | Shift ratio |
---|---|---|---|---|---|---|
1H | TSP | methyl protons | 0.0 ppm | internal | direct | 1.0 |
13C | TSP | methyl carbon | 0.0 ppm | internal | direct | 1.0 |
15N | TSP | nitrogen | 0.0 ppm | internal | direct | 1.0 |
Atom type | Mol. common name | Atom group | Value | Ref. method | Ref. type | Shift ratio |
---|---|---|---|---|---|---|
1H | TSP | methyl protons | 0.0 ppm | internal | direct | 1.0 |
13C | TSP | methyl carbon | 0.0 ppm | internal | direct | 1.0 |
15N | TSP | nitrogen | 0.0 ppm | internal | direct | 1.0 |
Atom type | Mol. common name | Atom group | Value | Ref. method | Ref. type | Shift ratio |
---|---|---|---|---|---|---|
1H | TSP | methyl protons | 0.0 ppm | internal | direct | 1.0 |
13C | TSP | methyl carbon | 0.0 ppm | internal | direct | 1.0 |
15N | TSP | nitrogen | 0.0 ppm | internal | direct | 1.0 |
Bruker Avance - 600 MHz
State isotropic, Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.2
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | entity_1 | [U-100% 13C; U-100% 15N] | 0.3 mM | |
2 | D2O | [U-100% 2H] | 10 % | |
3 | H2O | natural abundance | 90 % |
Bruker Avance - 600 MHz
State isotropic, Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.2
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | entity_1 | [U-100% 13C; U-100% 15N] | 0.3 mM | |
2 | D2O | [U-100% 2H] | 10 % | |
3 | H2O | natural abundance | 90 % |
Bruker Avance - 600 MHz
State isotropic, Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.2
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | entity_1 | [U-100% 13C; U-100% 15N] | 0.3 mM | |
2 | D2O | [U-100% 2H] | 10 % | |
3 | H2O | natural abundance | 90 % |
Properties
Input source #1: NMR data (NEF) - Assigned chemical shifts, Distance restraints, Dihedral angle restraints | combined_15854_2k62.nef |
Input source #2: Coordindates | 2k62.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 (Ã…) |
---|---|---|---|---|
2:1:YB:YB | 3:1:ITL:O6 | unknown | unknown | n/a |
2:1:YB:YB | 3:1:ITL:N1 | unknown | unknown | n/a |
2:1:YB:YB | 3:1:ITL:N3 | unknown | unknown | n/a |
2:1:YB:YB | 3:1:ITL:O8 | unknown | unknown | n/a |
2:1:YB:YB | 3:1:ITL:N2 | unknown | unknown | n/a |
2:1:YB:YB | 3:1:ITL:O10 | unknown | unknown | n/a |
2:1:YB:YB | 3:1:ITL:O4 | unknown | unknown | n/a |
2:1:YB:YB | 3:1:ITL:O3 | unknown | unknown | n/a |
Non-standard residues
Chain_ID | Seq_ID | Comp_ID | Chem_comp_name | Experimental evidences |
---|---|---|---|---|
B | 1 | ITL | (3alpha,5alpha,8alpha)-3-[(N,N-bis{2-[bis(carboxymethyl)amino]ethyl}-L-gamma-glutamyl)amino]cholan-24-oic acid | None |
C | 1 | YB | YTTERBIUM (III) ION | None |
Sequence alignments
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100 AFSGTWQVYAQENYEEFLKALALPEDLIKMARDIKPIVEIQQKGDDFVVTSKTPRQTVTNSFTLGKEADITTMDGKKLKCTVHLANGKLVTKSEKFSHEQ |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| AFSGTWQVYAQENYEEFLKALALPEDLIKMARDIKPIVEIQQKGDDFVVTSKTPRQTVTNSFTLGKEADITTMDGKKLKCTVHLANGKLVTKSEKFSHEQ -------110-------120----- EVKGNEMVETITFGGVTLIRRSKRV ||||||||||||||||||||||||| EVKGNEMVETITFGGVTLIRRSKRV
Chain assignments
Entity_assembly_ID (NMR) | Auth_asym_ID (model) | Length | Unmapped | Conflict | Sequence coverage (%) |
---|---|---|---|---|---|
A | A | 125 | 0 | 0 | 100.0 |
Content subtype: combined_15854_2k62.nef
Assigned chemical shifts
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100 AFSGTWQVYAQENYEEFLKALALPEDLIKMARDIKPIVEIQQKGDDFVVTSKTPRQTVTNSFTLGKEADITTMDGKKLKCTVHLANGKLVTKSEKFSHEQ |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| AFSGTWQVYAQENYEEFLKALALPEDLIKMARDIKPIVEIQQKGDDFVVTSKTPRQTVTNSFTLGKEADITTMDGKKLKCTVHLANGKLVTKSEKFSHEQ -------110-------120----- EVKGNEMVETITFGGVTLIRRSKRV ||||||||||||||||||||||||| EVKGNEMVETITFGGVTLIRRSKRV
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 773 | 664 | 85.9 |
13C chemical shifts | 578 | 531 | 91.9 |
15N chemical shifts | 138 | 124 | 89.9 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 255 | 247 | 96.9 |
13C chemical shifts | 250 | 240 | 96.0 |
15N chemical shifts | 122 | 117 | 95.9 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 518 | 417 | 80.5 |
13C chemical shifts | 328 | 291 | 88.7 |
15N chemical shifts | 16 | 7 | 43.8 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 77 | 73 | 94.8 |
13C chemical shifts | 77 | 73 | 94.8 |
Atom group | # of target shifts | # of assigned shifts | Completeness (%) |
---|---|---|---|
1H chemical shifts | 48 | 23 | 47.9 |
13C chemical shifts | 47 | 20 | 42.6 |
15N chemical shifts | 1 | 0 | 0.0 |
Covalent bonds
Distance restraints
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100 AFSGTWQVYAQENYEEFLKALALPEDLIKMARDIKPIVEIQQKGDDFVVTSKTPRQTVTNSFTLGKEADITTMDGKKLKCTVHLANGKLVTKSEKFSHEQ ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| .FSGTWQVYAQENYEEFLKALALPEDLIKMARDIKPIVEIQQKGDDFVVTSKTPRQTVTNSFTLGKEADITTMDGKKLKCTVHLANGKLVTKSEKFSHEQ -------110-------120----- EVKGNEMVETITFGGVTLIRRSKRV ||||||||||||||||||||||||| EVKGNEMVETITFGGVTLIRRSKRV
Dihedral angle restraints
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100 AFSGTWQVYAQENYEEFLKALALPEDLIKMARDIKPIVEIQQKGDDFVVTSKTPRQTVTNSFTLGKEADITTMDGKKLKCTVHLANGKLVTKSEKFSHEQ |||||||||||||||||||||||||||||||||||||||| |||||||||| ||||||||| |||||||||||||||||||||||||||||||||| ...GTWQVYAQENYEEFLKALALPEDLIKMARDIKPIVEIQQK.DDFVVTSKTP.QTVTNSFTL..EADITTMDGKKLKCTVHLANGKLVTKSEKFSHEQ --------10--------20--------30--------40--------50--------60--------70--------80--------90-------100 -------110-------120----- EVKGNEMVETITFGGVTLIRRSKRV |||||||||||||||||||||||| EVKGNEMVETITFGGVTLIRRSKR -------110-------120----