2rse

NMR structure of FKBP12-mTOR FRB domain-rapamycin complex structure determined based on PCS

Method: SOLUTION NMR Dmax: 67.0 Å Quality: GOOD

1. Protein Identity and Related Structures Protein Identity & Related Structures

Peptidyl-prolyl cis-trans isomerase FKBP1A

Homo sapiens

UniProt P62942

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 2–108 Not recorded Serine/threonine-protein kinase mTOR × 1 (P42345) TB TERBIUM(III) ION × 2 SOLUTION NMR NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 0.15;Pressure ambient NMR sample composition:0.3 mM FKBP12-1, 0.3 mM [U-98% 15N] FRB-2, 90% H2O/10% D2O | 90% H2O/10% D2O Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

110 other PDB entries and 171 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name FKB1A_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–107; UniProt 2–108

Serine/threonine-protein kinase mTOR

Homo sapiens

UniProt P42345

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 2019–2112 Fragment:UNP RESIDUES 2019-2112 Peptidyl-prolyl cis-trans isomerase FKBP1A × 1 (P62942) TB TERBIUM(III) ION × 2 SOLUTION NMR NMR measurement conditions:pH 7;298 K;Ionic strength (raw mmCIF value) 0.15;Pressure ambient NMR sample composition:0.3 mM FKBP12-1, 0.3 mM [U-98% 15N] FRB-2, 90% H2O/10% D2O | 90% H2O/10% D2O Resolution not provided

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

66 other PDB entries and 84 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MTOR_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–94; UniProt 2019–2112

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 2rse

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2rse
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2rse
Deposition date deposition_date2012-01-25
Structure title titleNMR structure of FKBP12-mTOR FRB domain-rapamycin complex structure determined based on PCS
Keywords keywordsFKBP12, rapamycin, FK506, lanthanide, PCS, ISOMERASE-TRANSFERASE complex; ISOMERASE/TRANSFERASE
Experimental Method methodSOLUTION NMR

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier19.77
Radius of gyration Rg (electron density) rg_electron19.09
Forward intensity I(0) i03180310000.00
Molecular weight molecular_weight469050.0 kDa
Excluded volume excluded_volume579720 ų
Envelope volume envelope_volume38566 ų
Hydration-shell volume shell_volume17288 ų
Envelope diameter envelope_diameter71.5
Shell Rg shell_rg24.92
Envelope Rg envelope_rg19.36
Shape Rg shape_rg18.79
Total Rg total_rg20.13
Total atoms total_atoms63920
Residues n_residues4020
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax67.0
Rg (real space) rg_real19.83
Rg uncertainty (real space) rg_real_error0.49
I(0) (real space) i0_real3.1800e+09
I(0) uncertainty (real space) i0_real_error3.8140e+07
Rg (reciprocal space) rg_reciprocal19.82
I(0) (reciprocal space) i0_reciprocal3180000000.0000
Solution quality estimate total_estimate0.8533
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary20.8
Skewness Skewness skewness0.411
Kurtosis Kurtosis kurtosis-0.093
Angular range angular_range— – 0.4000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha686200.0000
Real-space data points n_real_points72
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.828; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.938; Smooth: 0.667

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id2rseA00
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology50 — Chitinase A; domain 3
Homologous superfamily homologous superfamily40
Domain ID domain_id2rseB00
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology120 — Four Helix Bundle (Hemerythrin (Met), subunit A)
Homologous superfamily homologous superfamily150 — FKBP12-rapamycin binding domain

8. Citations (1)

9. Files and Curves (10)