HEADER SIGNALING PROTEIN 11-JUL-25 9RXE TITLE SOLUTION STRUCTURE OF THE HR1C DOMAIN OF HUMAN PKN1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE N1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEASE-ACTIVATED KINASE 1,PAK-1,PROTEIN KINASE C-LIKE 1, COMPND 5 PROTEIN KINASE C-LIKE PKN,PROTEIN KINASE PKN-ALPHA,PROTEIN-KINASE C- COMPND 6 RELATED KINASE 1,SERINE-THREONINE PROTEIN KINASE N; COMPND 7 EC: 2.7.11.13; COMPND 8 ENGINEERED: YES; COMPND 9 OTHER_DETAILS: THE FIRST SEVEN AMINO ACIDS IN THE SEQUENCE (194-200), COMPND 10 GPLGSHM, ARE CLONING ARTEFACTS. THE REMAINING 97 AMINO ACIDS (201- COMPND 11 297) CORRESPOND TO THE HR1C DOMAIN OF HUMAN PROTEIN KINASE C-RELATED COMPND 12 KINASE (ALSO KNOWN AS PROTEIN KINASE N1), ABBREVIATED AS PKN1. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PKN1, PAK1, PKN, PRK1, PRKCL1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA2 PLYSS KEYWDS PKN1, HR1C, PRK1, COILED COIL, SIGNALING PROTEIN EXPDTA SOLUTION NMR NUMMDL 45 AUTHOR G.SOPHOCLEOUS,H.R.MOTT REVDAT 1 31-DEC-25 9RXE 0 JRNL AUTH G.SOPHOCLEOUS,D.OWEN,H.R.MOTT JRNL TITL THE ROLES OF HR1 DOMAINS OF PKN1 IN OLIGOMERISATION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.SOPHOCLEOUS,G.WOOD,D.OWEN,H.R.MOTT REMARK 1 TITL 1H, 15N AND 13C RESONANCE ASSIGNMENTS OF THE HR1C DOMAIN OF REMARK 1 TITL 2 PRK1,A PROTEIN KINASE C-RELATED KINASE REMARK 1 REF BIOMOL. NMR ASSIGN. REMARK 1 REFN ESSN 1874-270X REMARK 1 PMID 32500230 REMARK 1 DOI 10.1007/S12104-020-09954-7 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9RXE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1292149254. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298 REMARK 210 PH : 7.3; 7.3 REMARK 210 IONIC STRENGTH : 0.17; 0.17 REMARK 210 PRESSURE : 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 1.6 MM [U-100% 15N] PRK1 HR1C REMARK 210 DOMAIN, 150 MM SODIUM CHLORIDE, REMARK 210 20 MM SODIUM PHOSPHATE, 90 % H2O, REMARK 210 10 % [U-2H] D2O, 0.05 % W/V REMARK 210 SODIUM AZIDE, 90% H2O/10% D2O; REMARK 210 1.2 MM [U-100% 13C; U-100% 15N] REMARK 210 PRK1 HR1C DOMAIN, 150 MM SODIUM REMARK 210 CHLORIDE, 20 MM SODIUM PHOSPHATE, REMARK 210 90 % H2O, 10 % [U-2H] D2O, 0.05 REMARK 210 % W/V SODIUM AZIDE, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 3D CBCA(CO)NH; 3D HNCA; 3D REMARK 210 HNCACB; 3D HN(CO)CA; 3D 1H-15N REMARK 210 NOESY; 3D HCCH-TOCSY; 3D 1H-15N REMARK 210 TOCSY; 3D 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : DRX; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS 2.4, CNS REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 45 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: 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 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 OE2 GLU A 216 HZ2 LYS A 284 1.56 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 ASP A 201 95.57 69.97 REMARK 500 1 SER A 205 165.39 67.71 REMARK 500 1 SER A 296 -50.28 -178.65 REMARK 500 2 HIS A 199 20.26 -144.03 REMARK 500 2 GLN A 203 -70.67 66.32 REMARK 500 2 ASP A 207 109.14 -51.95 REMARK 500 2 ALA A 295 -75.29 -70.98 REMARK 500 2 SER A 296 153.91 171.30 REMARK 500 3 PRO A 195 45.21 -77.94 REMARK 500 3 ALA A 295 -70.53 -80.00 REMARK 500 3 SER A 296 130.02 177.44 REMARK 500 4 SER A 198 -31.74 169.91 REMARK 500 4 SER A 296 -32.01 178.97 REMARK 500 5 HIS A 199 48.03 -79.43 REMARK 500 5 THR A 202 -66.32 -150.64 REMARK 500 5 SER A 296 -45.97 -164.69 REMARK 500 6 SER A 296 130.87 -174.08 REMARK 500 7 LEU A 196 -71.58 69.88 REMARK 500 7 ASP A 201 -44.46 -173.25 REMARK 500 7 SER A 296 -32.28 -171.29 REMARK 500 8 SER A 198 -158.47 60.56 REMARK 500 8 THR A 202 -67.21 -134.41 REMARK 500 8 SER A 205 78.58 59.63 REMARK 500 8 ALA A 295 -74.11 -92.91 REMARK 500 8 SER A 296 129.62 -175.39 REMARK 500 9 SER A 198 18.34 -144.83 REMARK 500 9 THR A 202 -86.53 64.81 REMARK 500 9 GLN A 203 -80.92 60.73 REMARK 500 9 ALA A 295 -76.38 -90.73 REMARK 500 10 HIS A 199 81.83 60.04 REMARK 500 10 ALA A 295 -87.49 -102.59 REMARK 500 10 SER A 296 148.80 178.53 REMARK 500 11 HIS A 199 -168.82 70.35 REMARK 500 11 ASP A 201 -97.13 59.53 REMARK 500 11 GLN A 203 -139.38 -140.51 REMARK 500 11 ALA A 295 -81.58 -81.56 REMARK 500 11 SER A 296 5.38 -162.64 REMARK 500 12 HIS A 199 -57.16 72.51 REMARK 500 12 ASP A 201 -66.40 71.12 REMARK 500 12 SER A 296 -31.93 174.54 REMARK 500 13 LEU A 196 -57.92 -127.26 REMARK 500 13 SER A 198 16.56 -144.54 REMARK 500 13 ASP A 201 -151.98 64.11 REMARK 500 13 PRO A 206 89.66 -55.22 REMARK 500 13 ALA A 295 -74.71 -79.28 REMARK 500 13 SER A 296 153.46 174.89 REMARK 500 14 LEU A 196 -68.55 -177.08 REMARK 500 14 SER A 198 -48.33 -177.19 REMARK 500 14 THR A 202 -46.27 -132.06 REMARK 500 14 ALA A 295 -72.94 -79.78 REMARK 500 REMARK 500 THIS ENTRY HAS 151 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 50216 RELATED DB: BMRB DBREF 9RXE A 201 297 UNP Q16512 PKN1_HUMAN 201 297 SEQADV 9RXE GLY A 194 UNP Q16512 EXPRESSION TAG SEQADV 9RXE PRO A 195 UNP Q16512 EXPRESSION TAG SEQADV 9RXE LEU A 196 UNP Q16512 EXPRESSION TAG SEQADV 9RXE GLY A 197 UNP Q16512 EXPRESSION TAG SEQADV 9RXE SER A 198 UNP Q16512 EXPRESSION TAG SEQADV 9RXE HIS A 199 UNP Q16512 EXPRESSION TAG SEQADV 9RXE MET A 200 UNP Q16512 EXPRESSION TAG SEQRES 1 A 104 GLY PRO LEU GLY SER HIS MET ASP THR GLN GLY SER PRO SEQRES 2 A 104 ASP LEU GLY ALA VAL GLU LEU ARG ILE GLU GLU LEU ARG SEQRES 3 A 104 HIS HIS PHE ARG VAL GLU HIS ALA VAL ALA GLU GLY ALA SEQRES 4 A 104 LYS ASN VAL LEU ARG LEU LEU SER ALA ALA LYS ALA PRO SEQRES 5 A 104 ASP ARG LYS ALA VAL SER GLU ALA GLN GLU LYS LEU THR SEQRES 6 A 104 GLU SER ASN GLN LYS LEU GLY LEU LEU ARG GLU ALA LEU SEQRES 7 A 104 GLU ARG ARG LEU GLY GLU LEU PRO ALA ASP HIS PRO LYS SEQRES 8 A 104 GLY ARG LEU LEU ARG GLU GLU LEU ALA ALA ALA SER SER HELIX 1 AA1 ASP A 207 ALA A 241 1 35 HELIX 2 AA2 ASP A 246 GLU A 277 1 32 HELIX 3 AA3 HIS A 282 SER A 296 1 15 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 MODEL 21 ENDMDL MODEL 22 ENDMDL MODEL 23 ENDMDL MODEL 24 ENDMDL MODEL 25 ENDMDL MODEL 26 ENDMDL MODEL 27 ENDMDL MODEL 28 ENDMDL MODEL 29 ENDMDL MODEL 30 ENDMDL MODEL 31 ENDMDL MODEL 32 ENDMDL MODEL 33 ENDMDL MODEL 34 ENDMDL MODEL 35 ENDMDL MODEL 36 ENDMDL MODEL 37 ENDMDL MODEL 38 ENDMDL MODEL 39 ENDMDL MODEL 40 ENDMDL MODEL 41 ENDMDL MODEL 42 ENDMDL MODEL 43 ENDMDL MODEL 44 ENDMDL MODEL 45 ENDMDL MASTER 171 0 0 3 0 0 0 6 798 1 0 8 END