HEADER IMMUNE SYSTEM 27-OCT-25 9XEA TITLE STRUCTURE OF THE TRANSMEMBRANE DOMAIN DIMER OF HUMAN IL-7R V253G TITLE 2 MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-7 RECEPTOR SUBUNIT ALPHA; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: IL-7 RECEPTOR SUBUNIT ALPHA,IL-7R SUBUNIT ALPHA,IL-7R-ALPHA, COMPND 5 IL-7RA,CDW127; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: IL7R; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IL-7R, V253G MUTATION, TRANSMEMBRANE DOMAIN DIMER, IMMUNE SYSTEM EXPDTA SOLUTION NMR NUMMDL 15 AUTHOR Q.WANG,T.CAI,J.J.CHOU REVDAT 1 22-APR-26 9XEA 0 JRNL AUTH Q.WANG,T.CAI,J.J.CHOU JRNL TITL STRUCTURE OF THE TRANSMEMBRANE DOMAIN DIMER OF THE IL-7R JRNL TITL 2 V253G MUTANT JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9XEA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 29-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1300064930. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 306 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 25 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.6 MM [U-100% 13C; U-100% 15N; REMARK 210 U-85% 2H] THE TRANSMEMBRANE REMARK 210 DOMAIN OF THE IL-7R-V253G DIMER, REMARK 210 60 MM POPC, 150 MM DHPC, 25 MM REMARK 210 MES, 90% H2O/10% D2O; 0.6 MM [U- REMARK 210 13C; U-15N] TRANSMEMBRANE DOMAIN REMARK 210 OF THE IL-7R V253G MUTANT, 60 MM REMARK 210 DEUTERATED DEUTERATED POPC, 150 REMARK 210 MM DEUTERATED DEUTERATED DHPC, REMARK 210 25 MM MES, 90% H2O/10% D2O; 0.4 REMARK 210 MM [U-15N; U-2H] TRANSMEMBRANE REMARK 210 DOMAIN OF THE IL-7R V253G MUTANT, REMARK 210 0.4 MM [U-13C] TRANSMEMBRANE REMARK 210 DOMAIN OF THE IL-7R V253G MUTANT, REMARK 210 60 MM DEUTERATED DEUTERATED REMARK 210 POPC, 150 MM DEUTERATED REMARK 210 DEUTERATED DHPC, 25 MM MES, 90% REMARK 210 H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N TROSY-HSQC; 2D 1H-13C REMARK 210 HSQC; 3D TROSY HNCA; 3D TROSY REMARK 210 HN(CO)CA; 3D TROSY HNCO; 3D 1H- REMARK 210 15N NOESY-TROSY; 3D 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 900 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TALOS+, XEASY, NMRPIPE REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 LYS A 238 101.66 56.00 REMARK 500 2 GLU A 237 -35.80 -155.52 REMARK 500 2 PRO A 240 46.70 -79.19 REMARK 500 3 GLU A 237 117.65 -169.22 REMARK 500 3 PRO A 240 89.09 -28.99 REMARK 500 3 GLU B 237 97.05 55.10 REMARK 500 3 ASP B 239 -53.06 -166.00 REMARK 500 3 PRO B 240 42.28 -90.40 REMARK 500 5 GLU A 237 96.51 54.36 REMARK 500 5 LYS A 238 -46.70 -135.18 REMARK 500 5 LYS B 238 96.65 54.61 REMARK 500 5 PRO B 240 85.33 -50.75 REMARK 500 6 PRO A 240 49.39 -80.14 REMARK 500 6 LYS B 238 44.13 -91.52 REMARK 500 7 LYS A 238 94.34 57.20 REMARK 500 7 PRO A 240 45.69 -81.24 REMARK 500 7 LYS B 238 -39.23 -164.77 REMARK 500 7 ASP B 239 91.00 54.75 REMARK 500 8 ASP A 239 -49.12 -175.02 REMARK 500 8 GLU B 237 -69.23 68.83 REMARK 500 9 ASP A 239 80.69 -150.94 REMARK 500 10 GLU B 237 -51.65 74.88 REMARK 500 11 GLU A 237 85.61 53.57 REMARK 500 11 LYS B 238 -48.26 -173.41 REMARK 500 12 GLU A 237 92.47 54.79 REMARK 500 12 ASP A 239 155.15 -48.26 REMARK 500 12 PRO A 240 49.68 -87.07 REMARK 500 12 PRO B 240 37.89 -87.08 REMARK 500 13 GLU A 237 -40.73 -134.86 REMARK 500 13 PRO A 240 48.23 -88.52 REMARK 500 13 GLU B 237 -45.96 -142.01 REMARK 500 13 LYS B 238 101.19 55.09 REMARK 500 14 PRO A 240 93.24 -39.57 REMARK 500 14 ASP B 239 157.72 59.53 REMARK 500 15 LYS A 238 165.18 57.83 REMARK 500 15 PRO A 240 35.33 -80.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8DDC RELATED DB: PDB REMARK 900 RELATED ID: 36805 RELATED DB: BMRB REMARK 900 STRUCTURE OF THE TRANSMEMBRANE DOMAIN DIMER OF HUMAN IL-7R V253G REMARK 900 MUTANT DBREF 9XEA A 236 266 UNP P16871 IL7RA_HUMAN 236 266 DBREF 9XEA B 236 266 UNP P16871 IL7RA_HUMAN 236 266 SEQADV 9XEA LYS A 238 UNP P16871 MET 238 CONFLICT SEQADV 9XEA GLY A 253 UNP P16871 VAL 253 ENGINEERED MUTATION SEQADV 9XEA HIS A 261 UNP P16871 CYS 261 CONFLICT SEQADV 9XEA LYS B 238 UNP P16871 MET 238 CONFLICT SEQADV 9XEA GLY B 253 UNP P16871 VAL 253 ENGINEERED MUTATION SEQADV 9XEA HIS B 261 UNP P16871 CYS 261 CONFLICT SEQRES 1 A 31 GLY GLU LYS ASP PRO ILE LEU LEU THR ILE SER ILE LEU SEQRES 2 A 31 SER PHE PHE SER GLY ALA LEU LEU VAL ILE LEU ALA HIS SEQRES 3 A 31 VAL LEU TRP LYS LYS SEQRES 1 B 31 GLY GLU LYS ASP PRO ILE LEU LEU THR ILE SER ILE LEU SEQRES 2 B 31 SER PHE PHE SER GLY ALA LEU LEU VAL ILE LEU ALA HIS SEQRES 3 B 31 VAL LEU TRP LYS LYS HELIX 1 AA1 PRO A 240 TRP A 264 1 25 HELIX 2 AA2 PRO B 240 TRP B 264 1 25 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1 ENDMDL MODEL 2 ENDMDL MODEL 3 ENDMDL MODEL 4 ENDMDL MODEL 5 ENDMDL MODEL 6 ENDMDL MODEL 7 ENDMDL MODEL 8 ENDMDL MODEL 9 ENDMDL MODEL 10 ENDMDL MODEL 11 ENDMDL MODEL 12 ENDMDL MODEL 13 ENDMDL MODEL 14 ENDMDL MODEL 15 ENDMDL MASTER 145 0 0 2 0 0 0 6 486 2 0 6 END