HEADER ONCOPROTEIN/HYDROLASE 15-AUG-25 9Q30 TITLE SOLUTION STRUCTURE OF T35S MUTANT OF KRAS4B-GPPNHP COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 2B OF GTPASE KRAS; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: K-RAS 2,KI-RAS,C-K-RAS,C-KI-RAS; COMPND 5 EC: 3.6.5.2; 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: KRAS, KRAS2, RASK2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GTPASE KRAS, CANCER, CELL PROLIFERATION, CELL SIGNALING, NUCLEOTIDE KEYWDS 2 BINDING PROTEIN, DOWNSTREAM EFFECTOR PROTEIN BINDING, ONCOPROTEIN, KEYWDS 3 ONCOPROTEIN-HYDROLASE COMPLEX EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.K.SHARMA,A.E.MACIAG REVDAT 1 19-AUG-26 9Q30 0 JRNL AUTH A.K.SHARMA JRNL TITL SOLUTION STRUCTURE OF T35S MUTANT OF KRAS4B-GPPNHP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.3 REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9Q30 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-AUG-25. REMARK 100 THE DEPOSITION ID IS D_1000299084. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 0.15 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.8 MM [U-99% 13C; U-99% 15N] K REMARK 210 -RAS4B(1-169), 0.8 MM [U-98% 15N] REMARK 210 K-RAS PROTEIN, 0.8 MM GPPNHP, 1 REMARK 210 MM TCEP, 2 MM MGCL2, 100 MM REMARK 210 POTASSIUM CHLORIDE, 50 MM SODIUM REMARK 210 CHLORIDE, 20 MM MES, 250 UM DSS, REMARK 210 7 % [U-2H] D2O, 93 % H2O, 93% REMARK 210 H2O/7% D2O; 0.8 MM [U-99% 13C; U- REMARK 210 99% 15N] K-RAS4B(1-169), 0.8 MM REMARK 210 [U-98% 15N] K-RAS PROTEIN, 0.8 REMARK 210 MM GPPNHP, 1 MM TCEP, 2 MM MGCL2, REMARK 210 100 MM POTASSIUM CHLORIDE, 50 REMARK 210 MM SODIUM CHLORIDE, 20 MM MES, REMARK 210 90 % H2O, 10 % [U-2H] D2O, 90% REMARK 210 H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1D 1H; 2D 1H-15N HSQC; 2D 1H-13C REMARK 210 HSQC; 3D CBCA(CO)NH; 3D HNCACB; REMARK 210 3D C(CO)NH; 3D HN(CO)CA; 3D HNCO; REMARK 210 3D HNCACO; 3D H(CCO)NH; 3D REMARK 210 HBHA(CO)NH; 3D HCCH-TOCSY; 3D REMARK 210 CCH-TOCSY; 3D HCCH-COSY; 3D 15N- REMARK 210 SEPARATED NOESY; 3D 13C- REMARK 210 SEPARATED NOESY; 3D 1H-13C NOESY REMARK 210 ALIPHATIC; 3D 1H-13C NOESY REMARK 210 AROMATIC; 2D 1H-15N HSQC NH2 REMARK 210 ONLY; 2D HBCBCGCDCEHE; 2D REMARK 210 HBCBCGCDHD; T1/R1 RELAXATION; T2/ REMARK 210 R2 RELAXATION; 1H-15N HETERONOE; REMARK 210 T1RHO/R1RHO RELAXATION REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ; 600 MHZ; 750 MHZ; 800 REMARK 210 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE; INOVA REMARK 210 SPECTROMETER MANUFACTURER : BRUKER; VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRDRAW 10.9, NMRPIPE 10.9, REMARK 210 CCNMR 2.4, CYANA 3.98.15, CCPNMR REMARK 210 ANALYSIS 2.4 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 GLY A 0 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OE1 GLU A 76 HZ1 LYS A 167 1.57 REMARK 500 OD1 ASP A 69 HH21 ARG A 73 1.58 REMARK 500 REMARK 500 REMARK: NULL 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 THR A 58 142.68 57.13 REMARK 500 1 GLU A 63 -44.27 -152.54 REMARK 500 1 ARG A 149 -2.20 67.71 REMARK 500 2 ASP A 30 -56.20 -129.61 REMARK 500 2 PRO A 34 98.60 -54.83 REMARK 500 2 ASP A 38 -158.25 -110.18 REMARK 500 2 THR A 58 128.58 -33.96 REMARK 500 2 ASP A 105 -44.61 75.36 REMARK 500 2 ARG A 149 18.73 58.88 REMARK 500 2 GLU A 168 -124.06 -108.46 REMARK 500 3 GLU A 37 -15.66 -141.35 REMARK 500 3 THR A 58 109.11 41.23 REMARK 500 3 TYR A 64 178.05 69.82 REMARK 500 3 SER A 65 13.88 -157.85 REMARK 500 3 ASP A 105 -60.26 69.67 REMARK 500 3 SER A 145 107.87 -160.66 REMARK 500 3 GLU A 168 -24.71 74.17 REMARK 500 4 PRO A 34 101.27 -57.39 REMARK 500 4 SER A 35 15.81 -152.24 REMARK 500 4 THR A 58 83.79 57.56 REMARK 500 4 SER A 65 -15.60 71.51 REMARK 500 4 ASP A 105 -51.42 72.52 REMARK 500 4 SER A 145 138.47 -170.31 REMARK 500 4 GLU A 168 105.48 -163.11 REMARK 500 5 SER A 35 73.41 -104.44 REMARK 500 5 THR A 58 119.66 67.84 REMARK 500 5 TYR A 64 -172.40 65.35 REMARK 500 5 SER A 65 17.59 -147.64 REMARK 500 5 GLU A 76 -70.79 -84.88 REMARK 500 5 ASP A 105 -59.57 72.89 REMARK 500 6 THR A 58 113.07 67.69 REMARK 500 6 ASP A 105 -52.60 73.59 REMARK 500 7 PRO A 34 82.40 -64.47 REMARK 500 7 THR A 58 90.76 56.67 REMARK 500 7 GLU A 63 -155.04 -115.05 REMARK 500 7 SER A 145 105.89 -171.74 REMARK 500 8 SER A 35 86.10 -152.26 REMARK 500 8 THR A 58 119.40 68.77 REMARK 500 8 GLU A 63 -92.15 -126.37 REMARK 500 8 ASP A 108 34.44 -87.29 REMARK 500 8 SER A 145 107.91 -166.55 REMARK 500 9 ASP A 30 -66.58 -129.62 REMARK 500 9 THR A 58 132.43 68.91 REMARK 500 9 TYR A 64 46.71 -80.03 REMARK 500 9 ASP A 105 -52.39 73.50 REMARK 500 10 SER A 35 79.25 -152.74 REMARK 500 10 THR A 58 133.24 67.52 REMARK 500 10 TYR A 64 -118.29 54.19 REMARK 500 10 SER A 65 22.86 -158.57 REMARK 500 10 ASP A 105 -48.25 72.74 REMARK 500 REMARK 500 THIS ENTRY HAS 93 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 17 OG REMARK 620 2 ASP A 57 OD2 67.5 REMARK 620 3 GNP A 201 O2G 177.9 114.4 REMARK 620 4 GNP A 201 N3B 121.6 164.8 56.7 REMARK 620 5 GNP A 201 O2B 84.3 118.9 95.3 54.5 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 52074 RELATED DB: BMRB DBREF 9Q30 A 1 169 UNP P01116 RASK_HUMAN 1 169 SEQADV 9Q30 GLY A 0 UNP P01116 EXPRESSION TAG SEQADV 9Q30 SER A 35 UNP P01116 THR 35 ENGINEERED MUTATION SEQADV 9Q30 SER A 118 UNP P01116 CYS 118 ENGINEERED MUTATION SEQRES 1 A 170 GLY MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY SEQRES 2 A 170 GLY VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN SEQRES 3 A 170 ASN HIS PHE VAL ASP GLU TYR ASP PRO SER ILE GLU ASP SEQRES 4 A 170 SER TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS SEQRES 5 A 170 LEU LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SEQRES 6 A 170 SER ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY SEQRES 7 A 170 PHE LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE SEQRES 8 A 170 GLU ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL SEQRES 9 A 170 LYS ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN SEQRES 10 A 170 LYS SER ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN SEQRES 11 A 170 ALA GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE SEQRES 12 A 170 GLU THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA SEQRES 13 A 170 PHE TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU SEQRES 14 A 170 LYS HET GNP A 201 45 HET MG A 202 1 HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER HETNAM MG MAGNESIUM ION FORMUL 2 GNP C10 H17 N6 O13 P3 FORMUL 3 MG MG 2+ HELIX 1 AA1 GLY A 15 GLN A 25 1 11 HELIX 2 AA2 SER A 65 ARG A 73 1 9 HELIX 3 AA3 ASN A 86 ASP A 105 1 20 HELIX 4 AA4 ASP A 126 GLY A 138 1 13 HELIX 5 AA5 SER A 145 ARG A 149 5 5 HELIX 6 AA6 GLY A 151 GLU A 168 1 18 SHEET 1 AA1 6 SER A 39 VAL A 45 0 SHEET 2 AA1 6 THR A 50 LEU A 56 -1 O ILE A 55 N TYR A 40 SHEET 3 AA1 6 THR A 2 VAL A 9 1 N TYR A 4 O LEU A 52 SHEET 4 AA1 6 GLY A 77 ALA A 83 1 O GLY A 77 N VAL A 7 SHEET 5 AA1 6 MET A 111 ASN A 116 1 O VAL A 114 N CYS A 80 SHEET 6 AA1 6 PHE A 141 GLU A 143 1 O ILE A 142 N LEU A 113 LINK OG SER A 17 MG MG A 202 1555 1555 2.36 LINK OD2 ASP A 57 MG MG A 202 1555 1555 3.58 LINK O2G GNP A 201 MG MG A 202 1555 1555 2.09 LINK N3B GNP A 201 MG MG A 202 1555 1555 3.05 LINK O2B GNP A 201 MG MG A 202 1555 1555 2.24 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 MODEL 16 ENDMDL MODEL 17 ENDMDL MODEL 18 ENDMDL MODEL 19 ENDMDL MODEL 20 ENDMDL CONECT 238 2731 CONECT 877 2731 CONECT 2686 2687 2688 2689 2690 CONECT 2687 2686 CONECT 2688 2686 2731 CONECT 2689 2686 CONECT 2690 2686 2691 2718 2731 CONECT 2691 2690 2692 2693 2694 CONECT 2692 2691 CONECT 2693 2691 2731 CONECT 2694 2691 2695 CONECT 2695 2694 2696 2697 2698 CONECT 2696 2695 CONECT 2697 2695 CONECT 2698 2695 2699 CONECT 2699 2698 2700 2719 2720 CONECT 2700 2699 2701 2702 2721 CONECT 2701 2700 2706 CONECT 2702 2700 2703 2704 2722 CONECT 2703 2702 2723 CONECT 2704 2702 2705 2706 2724 CONECT 2705 2704 2725 CONECT 2706 2701 2704 2707 2726 CONECT 2707 2706 2708 2717 CONECT 2708 2707 2709 2727 CONECT 2709 2708 2710 CONECT 2710 2709 2711 2717 CONECT 2711 2710 2712 2713 CONECT 2712 2711 CONECT 2713 2711 2714 2728 CONECT 2714 2713 2715 2716 CONECT 2715 2714 2729 2730 CONECT 2716 2714 2717 CONECT 2717 2707 2710 2716 CONECT 2718 2690 CONECT 2719 2699 CONECT 2720 2699 CONECT 2721 2700 CONECT 2722 2702 CONECT 2723 2703 CONECT 2724 2704 CONECT 2725 2705 CONECT 2726 2706 CONECT 2727 2708 CONECT 2728 2713 CONECT 2729 2715 CONECT 2730 2715 CONECT 2731 238 877 2688 2690 CONECT 2731 2693 MASTER 200 0 2 6 6 0 0 6 1383 1 49 14 END