2ENQ - Header Asymmetric Unit

HEADER TRANSFERASE 28-MAR-07 2ENQ

TITLE SOLUTION STRUCTURE OF THE C2 DOMAIN FROM HUMAN PI3-KINASE TITLE 2 P110 SUBUNIT ALPHA

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHATIDYLINOSITOL-4,5-BISPHOSPHATE 3-KINASE COMPND 3 CATALYTIC SUBUNIT ALPHA ISOFORM; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: C2 DOMAIN; COMPND 6 SYNONYM: PI3-KINASE P110 SUBUNIT ALPHA, PTDINS-3- KINASE COMPND 7 P110, PI3K; COMPND 8 EC: 2.7.1.153; COMPND 9 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PIK3CA; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: P060417-17; SOURCE 8 OTHER_DETAILS: CELL FREE PROTEIN SYNTHESIS

KEYWDS PI3-KINASE P110 SUBUNIT ALPHA,PHOSPHATIDYLINOSITOL-4,5- KEYWDS 2 BISPHOSPHATE 3-KINASE CATALYTIC SUBUNIT ALPHA ISOFORM,PI3K, KEYWDS 3 C2 TYPE2,BETA SANDWICHX, STRUCTURAL GENOMICS, NPPSFA, KEYWDS 4 NATIONAL PROJECT ON PROTEIN STRUCTURAL AND FUNCTIONAL KEYWDS 5 ANALYSES, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, KEYWDS 6 RSGI, TRANSFERASE

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR H.ENDO,T.NAGASHIMA,M.YOSHIDA,F.HAYASHI,S.YOKOYAMA,RIKEN AUTHOR 2 STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI)

REVDAT 2 24-FEB-09 2ENQ 1 VERSN REVDAT 1 01-APR-08 2ENQ 0

JRNL AUTH H.ENDO,T.NAGASHIMA,M.YOSHIDA,F.HAYASHI,S.YOKOYAMA JRNL TITL SOLUTION STRUCTURE OF THE C2 DOMAIN FROM HUMAN JRNL TITL 2 PI3-KINASE P110 SUBUNIT ALPHA JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.0.17 REMARK 3 AUTHORS : GUNTERT, P. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2ENQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-JUN-07. REMARK 100 THE RCSB ID CODE IS RCSB026885.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 120MM REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.77MM 13C, 15N-LABELED REMARK 210 PROTEIN; 20MM D-TRIS- REMARK 210 HCL(PH7.0), 100MM NACL; 1MM D- REMARK 210 DTT; 0.02% NAN3; 10% D2O; 90% REMARK 210 H2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY, 3D_ REMARK 210 15N-SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ, 800 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMR 6.1C, NMRPIPE 20060702, REMARK 210 NMRVIEW 5.0.4, KUJIRA 0.9820, REMARK 210 CYANA 2.0.17 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 : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS,TARGET REMARK 210 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 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 SER A 6 36.07 34.49 REMARK 500 1 LEU A 16 -69.19 -100.87 REMARK 500 1 TYR A 20 52.16 39.47 REMARK 500 1 ASN A 22 34.31 -83.79 REMARK 500 1 ASN A 24 -74.66 -79.38 REMARK 500 1 ILE A 25 173.22 -46.09 REMARK 500 1 GLN A 51 170.39 -52.75 REMARK 500 1 PRO A 58 3.31 -69.75 REMARK 500 1 TRP A 60 -63.46 -106.22 REMARK 500 1 ASP A 67 38.08 -82.49 REMARK 500 1 PRO A 71 2.94 -69.74 REMARK 500 1 ASN A 105 98.91 -68.87 REMARK 500 1 ASP A 108 170.22 -51.65 REMARK 500 1 LEU A 113 132.95 -34.20 REMARK 500 1 LYS A 117 150.44 -43.01 REMARK 500 1 HIS A 127 110.38 -35.25 REMARK 500 1 LEU A 129 105.80 -55.61 REMARK 500 2 SER A 9 -35.86 -130.01 REMARK 500 2 LEU A 16 -73.66 -100.23 REMARK 500 2 TYR A 20 45.04 35.59 REMARK 500 2 VAL A 23 99.83 -53.23 REMARK 500 2 ASN A 24 -62.14 -94.91 REMARK 500 2 ILE A 25 -174.95 -64.61 REMARK 500 2 PRO A 58 3.73 -69.75 REMARK 500 2 TRP A 60 -68.45 -120.88 REMARK 500 2 ASP A 67 30.29 -84.33 REMARK 500 2 PRO A 71 2.43 -69.73 REMARK 500 2 ASP A 108 -176.20 -56.75 REMARK 500 2 LEU A 129 94.69 -41.06 REMARK 500 2 VAL A 138 176.87 -56.85 REMARK 500 3 SER A 6 165.08 -42.57 REMARK 500 3 SER A 9 -36.81 -132.02 REMARK 500 3 LEU A 16 -73.22 -97.35 REMARK 500 3 ASN A 24 -73.49 -98.47 REMARK 500 3 ARG A 26 57.93 -118.49 REMARK 500 3 ILE A 28 123.45 -39.42 REMARK 500 3 GLN A 51 179.88 -49.95 REMARK 500 3 PRO A 58 3.63 -69.75 REMARK 500 3 TRP A 60 -56.35 -128.93 REMARK 500 3 ASN A 61 37.93 38.37 REMARK 500 3 ASP A 67 47.66 -81.34 REMARK 500 3 PRO A 71 3.11 -69.82 REMARK 500 3 LYS A 90 -72.83 -44.28 REMARK 500 3 LEU A 106 -34.85 -35.08 REMARK 500 3 ASP A 108 -178.10 -52.92 REMARK 500 3 THR A 110 33.86 -93.99 REMARK 500 3 LEU A 113 140.06 -34.66 REMARK 500 3 HIS A 127 108.84 -42.46 REMARK 500 3 GLU A 146 34.56 -84.30 REMARK 500 4 LEU A 16 -73.00 -102.06 REMARK 500 4 ASN A 22 38.69 -84.56 REMARK 500 4 ASN A 24 -73.38 -72.44 REMARK 500 4 ASP A 46 151.49 -47.84 REMARK 500 4 GLN A 51 154.49 -46.85 REMARK 500 4 PRO A 58 3.27 -69.79 REMARK 500 4 ASN A 61 49.72 36.61 REMARK 500 4 PRO A 71 2.84 -69.80 REMARK 500 4 LEU A 99 -53.36 -127.82 REMARK 500 4 ASN A 105 96.12 -66.21 REMARK 500 4 ASP A 108 174.35 -48.06 REMARK 500 4 LEU A 113 146.25 -34.69 REMARK 500 4 LEU A 129 110.11 -34.63 REMARK 500 4 GLU A 130 56.32 -101.37 REMARK 500 4 ASN A 142 133.33 -37.09 REMARK 500 4 ASN A 144 126.38 -37.12 REMARK 500 5 SER A 6 -178.48 -69.06 REMARK 500 5 SER A 9 -43.84 -130.17 REMARK 500 5 LEU A 16 -71.19 -98.04 REMARK 500 5 CYS A 17 -179.54 -171.06 REMARK 500 5 ASN A 22 36.89 -89.11 REMARK 500 5 ASN A 24 -70.70 -96.92 REMARK 500 5 ASP A 46 155.13 -47.84 REMARK 500 5 PRO A 58 3.57 -69.77 REMARK 500 5 TRP A 60 -60.58 -97.91 REMARK 500 5 ASP A 67 32.50 -83.80 REMARK 500 5 PRO A 71 2.14 -69.79 REMARK 500 5 LYS A 90 -70.76 -41.87 REMARK 500 5 LEU A 99 -53.09 -128.51 REMARK 500 5 LEU A 106 -39.99 -36.49 REMARK 500 5 ASP A 108 -174.85 -57.02 REMARK 500 5 LEU A 113 135.14 -34.70 REMARK 500 5 PRO A 126 -165.27 -69.72 REMARK 500 5 ASN A 142 120.48 -34.40 REMARK 500 5 THR A 147 150.22 -48.28 REMARK 500 6 SER A 9 -43.37 -132.64 REMARK 500 6 LEU A 16 -71.99 -98.44 REMARK 500 6 ASN A 24 -74.82 -109.71 REMARK 500 6 ARG A 26 74.63 -112.77 REMARK 500 6 ASP A 27 -46.02 -134.98 REMARK 500 6 ILE A 28 123.21 -38.50 REMARK 500 6 GLN A 51 161.97 -41.72 REMARK 500 6 PRO A 58 3.09 -69.74 REMARK 500 6 ASP A 67 44.25 -80.08 REMARK 500 6 PRO A 71 2.98 -69.82 REMARK 500 6 LEU A 99 -50.21 -123.87 REMARK 500 6 ASN A 105 89.42 -64.66 REMARK 500 6 ASP A 108 173.09 -52.13 REMARK 500 6 LEU A 113 133.21 -34.94 REMARK 500 6 LEU A 129 126.67 -33.56 REMARK 500 6 ASP A 131 -175.83 -53.54 REMARK 500 6 ASN A 144 135.95 -39.01 REMARK 500 6 GLU A 146 41.39 -85.19 REMARK 500 7 LEU A 16 -72.23 -101.89 REMARK 500 7 ASN A 24 -51.33 -122.41 REMARK 500 7 ARG A 26 50.37 -115.43 REMARK 500 7 ILE A 28 132.34 -36.52 REMARK 500 7 CYS A 45 -67.07 -133.80 REMARK 500 7 GLN A 51 172.74 -49.92 REMARK 500 7 PRO A 58 3.17 -69.74 REMARK 500 7 ASN A 61 41.21 39.30 REMARK 500 7 ASP A 67 45.52 -78.05 REMARK 500 7 PRO A 71 2.42 -69.71 REMARK 500 7 LYS A 90 -74.18 -49.25 REMARK 500 7 ASN A 105 95.79 -67.28 REMARK 500 7 ASP A 108 -177.65 -52.19 REMARK 500 7 THR A 110 34.70 -88.73 REMARK 500 7 ASP A 111 54.75 35.62 REMARK 500 7 LEU A 113 138.79 -34.36 REMARK 500 7 GLU A 146 40.39 -82.16 REMARK 500 8 ASN A 8 135.17 -35.61 REMARK 500 8 LEU A 16 -72.29 -99.26 REMARK 500 8 TYR A 20 44.60 39.54 REMARK 500 8 ASN A 22 47.19 -82.94 REMARK 500 8 ASP A 46 151.42 -41.36 REMARK 500 8 GLN A 51 174.76 -49.67 REMARK 500 8 PRO A 58 2.97 -69.80 REMARK 500 8 ARG A 59 109.55 -50.80 REMARK 500 8 ASN A 61 41.05 35.25 REMARK 500 8 ASP A 67 40.50 -82.21 REMARK 500 8 PRO A 71 3.49 -69.74 REMARK 500 8 ASN A 105 96.37 -62.41 REMARK 500 8 ASP A 108 -176.21 -55.64 REMARK 500 8 LYS A 117 148.84 -39.63 REMARK 500 8 LEU A 129 99.91 -34.73 REMARK 500 8 VAL A 138 174.98 -59.32 REMARK 500 9 SER A 3 178.05 -59.74 REMARK 500 9 SER A 9 -47.13 -133.69 REMARK 500 9 LEU A 16 -70.63 -102.47 REMARK 500 9 CYS A 17 -176.82 -172.45 REMARK 500 9 ASN A 24 -61.99 -104.68 REMARK 500 9 PRO A 58 3.66 -69.78 REMARK 500 9 ARG A 59 108.35 -55.64 REMARK 500 9 ASP A 67 47.61 -82.71 REMARK 500 9 LEU A 106 -36.01 -34.49 REMARK 500 9 ASP A 108 -175.82 -53.10 REMARK 500 9 LEU A 113 141.83 -36.07 REMARK 500 9 PRO A 143 1.98 -69.74 REMARK 500 10 LEU A 16 -67.74 -103.71 REMARK 500 10 ASN A 22 35.51 -84.03 REMARK 500 10 GLN A 51 176.77 -54.15 REMARK 500 10 PRO A 58 2.94 -69.77 REMARK 500 10 ARG A 59 103.84 -58.47 REMARK 500 10 ASN A 61 46.99 39.23 REMARK 500 10 ASP A 67 41.74 -80.20 REMARK 500 10 PRO A 71 3.49 -69.70 REMARK 500 10 LEU A 99 -51.13 -126.37 REMARK 500 10 LEU A 106 -35.78 -35.14 REMARK 500 10 ASP A 108 -177.06 -54.93 REMARK 500 10 THR A 110 32.14 -86.90 REMARK 500 10 ASP A 111 54.01 37.78 REMARK 500 10 VAL A 114 176.56 -57.51 REMARK 500 10 LYS A 117 158.04 -39.55 REMARK 500 10 PRO A 126 -173.86 -69.78 REMARK 500 10 GLU A 146 39.30 -83.26 REMARK 500 11 SER A 5 -53.89 -124.96 REMARK 500 11 LEU A 16 -72.27 -94.23 REMARK 500 11 VAL A 21 161.78 -40.42 REMARK 500 11 ASN A 22 37.24 -84.53 REMARK 500 11 PRO A 58 4.27 -69.77 REMARK 500 11 TRP A 60 -65.36 -95.46 REMARK 500 11 PRO A 71 3.56 -69.81 REMARK 500 11 LEU A 99 -56.91 -122.13 REMARK 500 11 ASN A 105 92.49 -59.21 REMARK 500 11 ASP A 108 -176.22 -53.13 REMARK 500 11 THR A 110 33.31 -86.22 REMARK 500 11 ASP A 111 49.90 37.18 REMARK 500 11 LEU A 113 138.21 -34.78 REMARK 500 11 LYS A 117 151.15 -43.12 REMARK 500 11 VAL A 138 -178.38 -50.43 REMARK 500 11 PRO A 143 2.85 -69.73 REMARK 500 12 SER A 3 170.36 -47.07 REMARK 500 12 LEU A 16 -74.07 -99.61 REMARK 500 12 VAL A 23 110.65 -35.02 REMARK 500 12 PRO A 58 3.23 -69.81 REMARK 500 12 ASP A 67 43.69 -80.34 REMARK 500 12 PRO A 71 3.04 -69.75 REMARK 500 12 LEU A 106 -35.25 -34.90 REMARK 500 12 ASP A 108 -176.37 -51.07 REMARK 500 12 ASP A 111 34.38 70.61 REMARK 500 12 LEU A 113 149.88 -38.58 REMARK 500 12 VAL A 138 179.69 -56.02 REMARK 500 12 GLU A 146 39.69 -84.35 REMARK 500 13 SER A 9 -67.14 -134.59 REMARK 500 13 LEU A 16 -74.68 -98.18 REMARK 500 13 ASP A 27 -53.69 -132.43 REMARK 500 13 ILE A 28 122.71 -39.09 REMARK 500 13 TYR A 32 149.23 -173.02 REMARK 500 13 GLN A 51 173.25 -55.91 REMARK 500 13 PRO A 58 4.35 -69.80 REMARK 500 13 ARG A 59 107.29 -58.06 REMARK 500 13 ASN A 61 43.38 39.48 REMARK 500 13 ASP A 67 52.32 -90.34 REMARK 500 13 LYS A 90 104.49 -47.49 REMARK 500 13 ASN A 105 95.87 -67.11 REMARK 500 13 LEU A 106 -39.84 -34.89 REMARK 500 13 ASP A 108 -176.87 -52.22 REMARK 500 13 PRO A 126 -169.45 -69.72 REMARK 500 14 SER A 9 -39.22 -132.59 REMARK 500 14 LEU A 16 -72.96 -100.49 REMARK 500 14 VAL A 23 100.86 -34.79 REMARK 500 14 ASN A 24 -69.64 -103.81 REMARK 500 14 ILE A 25 -179.12 -49.56 REMARK 500 14 ASP A 27 -43.87 -133.44 REMARK 500 14 ILE A 28 133.23 -37.88 REMARK 500 14 TYR A 32 138.57 -173.67 REMARK 500 14 PRO A 58 3.85 -69.72 REMARK 500 14 ARG A 59 109.16 -52.63 REMARK 500 14 ASN A 61 44.59 35.30 REMARK 500 14 ASP A 67 44.26 -88.21 REMARK 500 14 PRO A 71 2.21 -69.77 REMARK 500 14 LEU A 106 -33.61 -36.26 REMARK 500 14 ASP A 108 -178.05 -50.86 REMARK 500 14 THR A 110 30.23 -91.25 REMARK 500 14 LEU A 113 148.09 -36.73 REMARK 500 14 PRO A 126 -175.40 -69.75 REMARK 500 14 PRO A 143 2.03 -69.72 REMARK 500 15 LEU A 16 -72.48 -96.37 REMARK 500 15 VAL A 23 109.55 -36.29 REMARK 500 15 ASN A 24 -67.27 -128.50 REMARK 500 15 ARG A 26 52.69 -111.57 REMARK 500 15 CYS A 45 -69.57 -132.61 REMARK 500 15 GLN A 51 178.70 -48.93 REMARK 500 15 PRO A 58 1.39 -69.78 REMARK 500 15 ASN A 61 42.50 34.00 REMARK 500 15 ASP A 67 38.31 -84.25 REMARK 500 15 PRO A 71 2.16 -69.75 REMARK 500 15 LEU A 99 -52.72 -128.48 REMARK 500 15 ASN A 105 99.55 -66.50 REMARK 500 15 ASP A 108 174.92 -54.64 REMARK 500 15 PRO A 126 -178.18 -69.72 REMARK 500 15 LEU A 129 103.99 -48.74 REMARK 500 15 VAL A 138 175.30 -59.47 REMARK 500 16 SER A 9 -50.95 -133.51 REMARK 500 16 LEU A 16 -74.19 -103.35 REMARK 500 16 ASN A 22 34.63 72.58 REMARK 500 16 ILE A 25 -177.93 -61.31 REMARK 500 16 GLN A 51 174.69 -51.39 REMARK 500 16 PRO A 58 2.99 -69.72 REMARK 500 16 TRP A 60 -63.81 -105.74 REMARK 500 16 ASP A 67 41.29 -81.06 REMARK 500 16 PRO A 71 3.02 -69.81 REMARK 500 16 ASN A 105 96.63 -64.27 REMARK 500 16 LEU A 106 -35.65 -38.75 REMARK 500 16 ASP A 108 175.09 -51.09 REMARK 500 16 LEU A 113 143.52 -38.03 REMARK 500 16 PRO A 126 -164.80 -69.80 REMARK 500 16 VAL A 138 173.77 -54.78 REMARK 500 17 LEU A 16 -72.82 -100.85 REMARK 500 17 TYR A 20 38.75 72.69 REMARK 500 17 ASP A 27 -64.85 -92.00 REMARK 500 17 ILE A 28 123.66 -35.16 REMARK 500 17 GLN A 51 177.37 -51.92 REMARK 500 17 ASN A 61 51.58 33.99 REMARK 500 17 ASP A 67 42.34 -79.90 REMARK 500 17 LEU A 106 -38.68 -34.43 REMARK 500 17 LEU A 113 125.13 -34.05 REMARK 500 17 VAL A 114 176.26 -58.20 REMARK 500 17 PRO A 126 -174.03 -69.80 REMARK 500 17 GLU A 146 39.62 -83.41 REMARK 500 18 LEU A 16 -72.40 -100.45 REMARK 500 18 VAL A 23 106.23 -35.89 REMARK 500 18 ASN A 24 -60.10 -95.63 REMARK 500 18 GLN A 51 172.72 -49.71 REMARK 500 18 PRO A 58 2.23 -69.73 REMARK 500 18 ARG A 59 105.25 -54.20 REMARK 500 18 PRO A 71 2.86 -69.75 REMARK 500 18 LEU A 99 -55.04 -122.72 REMARK 500 18 ASN A 105 87.51 -64.87 REMARK 500 18 LEU A 106 -38.66 -33.46 REMARK 500 18 ASP A 108 177.38 -56.75 REMARK 500 18 THR A 110 34.12 -86.57 REMARK 500 18 ASP A 111 49.49 38.22 REMARK 500 18 LEU A 113 134.12 -34.19 REMARK 500 19 SER A 9 -33.12 -130.17 REMARK 500 19 LEU A 16 -75.15 -94.83 REMARK 500 19 ASN A 24 -73.62 -85.72 REMARK 500 19 ILE A 25 179.65 -51.96 REMARK 500 19 ASP A 27 -33.81 -133.93 REMARK 500 19 ASP A 46 153.80 -41.91 REMARK 500 19 GLN A 51 178.42 -53.39 REMARK 500 19 PRO A 58 3.29 -69.77 REMARK 500 19 TRP A 60 -68.53 -95.07 REMARK 500 19 PRO A 71 2.60 -69.79 REMARK 500 19 ASN A 105 94.30 -65.09 REMARK 500 19 ASP A 108 -175.96 -56.48 REMARK 500 19 THR A 110 32.94 -88.80 REMARK 500 19 LEU A 113 135.16 -34.11 REMARK 500 19 THR A 147 151.56 -47.13 REMARK 500 19 ASP A 155 142.90 -172.79 REMARK 500 20 SER A 3 -61.87 -101.47 REMARK 500 20 LEU A 16 -73.51 -95.06 REMARK 500 20 VAL A 23 101.72 -34.90 REMARK 500 20 ILE A 25 177.28 -48.07 REMARK 500 20 ASP A 27 -50.10 -134.74 REMARK 500 20 ILE A 28 136.23 -33.91 REMARK 500 20 PRO A 43 82.99 -69.77 REMARK 500 20 PRO A 58 3.51 -69.73 REMARK 500 20 ASN A 61 44.57 33.76 REMARK 500 20 ASP A 67 44.08 -87.63 REMARK 500 20 PRO A 71 1.64 -69.75 REMARK 500 20 ASN A 105 96.14 -66.76 REMARK 500 20 LEU A 106 -39.42 -35.00 REMARK 500 20 ASP A 108 173.82 -57.48 REMARK 500 20 LEU A 113 139.84 -34.23 REMARK 500 20 LEU A 129 110.87 -37.53 REMARK 500 20 VAL A 138 172.77 -52.81 REMARK 500 20 PRO A 143 1.49 -69.78 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: HSO002000026.1 RELATED DB: TARGETDB

DBREF 2ENQ A 8 158 UNP P42336 PK3CA_HUMAN 331 481

SEQADV 2ENQ GLY A 1 UNP P42336 EXPRESSION TAG SEQADV 2ENQ SER A 2 UNP P42336 EXPRESSION TAG SEQADV 2ENQ SER A 3 UNP P42336 EXPRESSION TAG SEQADV 2ENQ GLY A 4 UNP P42336 EXPRESSION TAG SEQADV 2ENQ SER A 5 UNP P42336 EXPRESSION TAG SEQADV 2ENQ SER A 6 UNP P42336 EXPRESSION TAG SEQADV 2ENQ GLY A 7 UNP P42336 EXPRESSION TAG

SEQRES 1 A 158 GLY SER SER GLY SER SER GLY ASN SER ALA LEU ARG ILE SEQRES 2 A 158 LYS ILE LEU CYS ALA THR TYR VAL ASN VAL ASN ILE ARG SEQRES 3 A 158 ASP ILE ASP LYS ILE TYR VAL ARG THR GLY ILE TYR HIS SEQRES 4 A 158 GLY GLY GLU PRO LEU CYS ASP ASN VAL ASN THR GLN ARG SEQRES 5 A 158 VAL PRO CYS SER ASN PRO ARG TRP ASN GLU TRP LEU ASN SEQRES 6 A 158 TYR ASP ILE TYR ILE PRO ASP LEU PRO ARG ALA ALA ARG SEQRES 7 A 158 LEU CYS LEU SER ILE CYS SER VAL LYS GLY ARG LYS GLY SEQRES 8 A 158 ALA LYS GLU GLU HIS CYS PRO LEU ALA TRP GLY ASN ILE SEQRES 9 A 158 ASN LEU PHE ASP TYR THR ASP THR LEU VAL SER GLY LYS SEQRES 10 A 158 MET ALA LEU ASN LEU TRP PRO VAL PRO HIS GLY LEU GLU SEQRES 11 A 158 ASP LEU LEU ASN PRO ILE GLY VAL THR GLY SER ASN PRO SEQRES 12 A 158 ASN LYS GLU THR PRO CYS LEU GLU LEU GLU PHE ASP TRP SEQRES 13 A 158 PHE SER

HELIX 1 1 PRO A 71 LEU A 73 5 3

SHEET 1 A 4 GLU A 62 TYR A 69 0 SHEET 2 A 4 ALA A 10 THR A 19 -1 N ILE A 13 O LEU A 64 SHEET 3 A 4 CYS A 149 ASP A 155 -1 O GLU A 151 N LEU A 16 SHEET 4 A 4 MET A 118 ASN A 121 -1 N MET A 118 O LEU A 152 SHEET 1 B 3 GLU A 42 PRO A 43 0 SHEET 2 B 3 LYS A 30 HIS A 39 -1 N HIS A 39 O GLU A 42 SHEET 3 B 3 VAL A 48 ASN A 49 -1 O VAL A 48 N THR A 35 SHEET 1 C 5 GLU A 42 PRO A 43 0 SHEET 2 C 5 LYS A 30 HIS A 39 -1 N HIS A 39 O GLU A 42 SHEET 3 C 5 ALA A 77 GLY A 88 -1 O CYS A 80 N GLY A 36 SHEET 4 C 5 GLU A 94 ILE A 104 -1 O GLY A 102 N LEU A 81 SHEET 5 C 5 TRP A 123 PRO A 124 -1 O TRP A 123 N TRP A 101

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