HEADER CELL CYCLE 27-NOV-24 9HIW TITLE CRYO-EM STRUCTURE OF CDK2-CYCLIN A BOUND TO A SAMHD1 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIN-A2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYCLIN-A,CYCLIN A; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CYCLIN-DEPENDENT KINASE 2; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: CELL DIVISION PROTEIN KINASE 2,P33 PROTEIN KINASE; COMPND 10 EC: 2.7.11.22; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: DEOXYNUCLEOSIDE TRIPHOSPHATE TRIPHOSPHOHYDROLASE SAMHD1; COMPND 14 CHAIN: C; COMPND 15 SYNONYM: DNTPASE,DENDRITIC CELL-DERIVED IFNG-INDUCED PROTEIN,DCIP, COMPND 16 MONOCYTE PROTEIN 5,MOP-5,SAM DOMAIN AND HD DOMAIN-CONTAINING PROTEIN COMPND 17 1,HSAMHD1; COMPND 18 EC: 3.1.5.-; COMPND 19 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: CCNA2, CCN1, CCNA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CDK2, CDKN2; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 18 ORGANISM_COMMON: HUMAN; SOURCE 19 ORGANISM_TAXID: 9606 KEYWDS KINASE, CYCLIN, SHORT LINEAR MOTIF, CDK2, CYCLIN A, CELL CYCLE EXPDTA ELECTRON MICROSCOPY AUTHOR N.DE MARTIN GARRIDO,M.ORD,V.I.CUSHING,B.J.GREBER,P.M.PRYCIAK, AUTHOR 2 N.E.DAVEY REVDAT 1 20-AUG-25 9HIW 0 JRNL AUTH M.ORD,M.J.WINTERS,M.SUBBANNA,N.DE MARTIN GARRIDO, JRNL AUTH 2 V.I.CUSHING,J.KLICHE,C.BENZ,Y.IVARSSON,B.J.GREBER, JRNL AUTH 3 P.M.PRYCIAK,N.E.DAVEY JRNL TITL CRYO-EM STRUCTURE OF CDK2-CYCLIN A BOUND TO A SAMHD1 PEPTIDE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, RELION, UCSF REMARK 3 CHIMERAX, PHENIX, RELION, RELION, RELION REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.100 REMARK 3 NUMBER OF PARTICLES : 80673 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9HIW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-NOV-24. REMARK 100 THE DEPOSITION ID IS D_1292143486. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : CDK2-CYCLIN A BOUND TO A SAMHD1 REMARK 245 PEPTIDE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.40 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 5078 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS GLACIOS REMARK 245 DETECTOR TYPE : TFS FALCON 4I (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : 246696 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 200 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 LEU A 2 REMARK 465 GLY A 3 REMARK 465 ASN A 4 REMARK 465 SER A 5 REMARK 465 ALA A 6 REMARK 465 PRO A 7 REMARK 465 GLY A 8 REMARK 465 PRO A 9 REMARK 465 ALA A 10 REMARK 465 THR A 11 REMARK 465 ARG A 12 REMARK 465 GLU A 13 REMARK 465 ALA A 14 REMARK 465 GLY A 15 REMARK 465 SER A 16 REMARK 465 ALA A 17 REMARK 465 LEU A 18 REMARK 465 LEU A 19 REMARK 465 ALA A 20 REMARK 465 LEU A 21 REMARK 465 GLN A 22 REMARK 465 GLN A 23 REMARK 465 THR A 24 REMARK 465 ALA A 25 REMARK 465 LEU A 26 REMARK 465 GLN A 27 REMARK 465 GLU A 28 REMARK 465 ASP A 29 REMARK 465 GLN A 30 REMARK 465 GLU A 31 REMARK 465 ASN A 32 REMARK 465 ILE A 33 REMARK 465 ASN A 34 REMARK 465 PRO A 35 REMARK 465 GLU A 36 REMARK 465 LYS A 37 REMARK 465 ALA A 38 REMARK 465 ALA A 39 REMARK 465 PRO A 40 REMARK 465 VAL A 41 REMARK 465 GLN A 42 REMARK 465 GLN A 43 REMARK 465 PRO A 44 REMARK 465 ARG A 45 REMARK 465 THR A 46 REMARK 465 ARG A 47 REMARK 465 ALA A 48 REMARK 465 ALA A 49 REMARK 465 LEU A 50 REMARK 465 ALA A 51 REMARK 465 VAL A 52 REMARK 465 LEU A 53 REMARK 465 LYS A 54 REMARK 465 SER A 55 REMARK 465 GLY A 56 REMARK 465 ASN A 57 REMARK 465 PRO A 58 REMARK 465 ARG A 59 REMARK 465 GLY A 60 REMARK 465 LEU A 61 REMARK 465 ALA A 62 REMARK 465 GLN A 63 REMARK 465 GLN A 64 REMARK 465 GLN A 65 REMARK 465 ARG A 66 REMARK 465 PRO A 67 REMARK 465 LYS A 68 REMARK 465 THR A 69 REMARK 465 ARG A 70 REMARK 465 ARG A 71 REMARK 465 VAL A 72 REMARK 465 ALA A 73 REMARK 465 PRO A 74 REMARK 465 LEU A 75 REMARK 465 LYS A 76 REMARK 465 ASP A 77 REMARK 465 LEU A 78 REMARK 465 PRO A 79 REMARK 465 VAL A 80 REMARK 465 ASN A 81 REMARK 465 ASP A 82 REMARK 465 GLU A 83 REMARK 465 HIS A 84 REMARK 465 VAL A 85 REMARK 465 THR A 86 REMARK 465 VAL A 87 REMARK 465 PRO A 88 REMARK 465 PRO A 89 REMARK 465 TRP A 90 REMARK 465 LYS A 91 REMARK 465 ALA A 92 REMARK 465 ASN A 93 REMARK 465 SER A 94 REMARK 465 LYS A 95 REMARK 465 GLN A 96 REMARK 465 PRO A 97 REMARK 465 ALA A 98 REMARK 465 PHE A 99 REMARK 465 THR A 100 REMARK 465 ILE A 101 REMARK 465 HIS A 102 REMARK 465 VAL A 103 REMARK 465 ASP A 104 REMARK 465 GLU A 105 REMARK 465 ALA A 106 REMARK 465 GLU A 107 REMARK 465 LYS A 108 REMARK 465 GLU A 109 REMARK 465 ALA A 110 REMARK 465 GLN A 111 REMARK 465 LYS A 112 REMARK 465 LYS A 113 REMARK 465 PRO A 114 REMARK 465 ALA A 115 REMARK 465 GLU A 116 REMARK 465 SER A 117 REMARK 465 GLN A 118 REMARK 465 LYS A 119 REMARK 465 ILE A 120 REMARK 465 GLU A 121 REMARK 465 ARG A 122 REMARK 465 GLU A 123 REMARK 465 ASP A 124 REMARK 465 ALA A 125 REMARK 465 LEU A 126 REMARK 465 ALA A 127 REMARK 465 PHE A 128 REMARK 465 ASN A 129 REMARK 465 SER A 130 REMARK 465 ALA A 131 REMARK 465 ILE A 132 REMARK 465 SER A 133 REMARK 465 LEU A 134 REMARK 465 PRO A 135 REMARK 465 GLY A 136 REMARK 465 PRO A 137 REMARK 465 ARG A 138 REMARK 465 LYS A 139 REMARK 465 PRO A 140 REMARK 465 LEU A 141 REMARK 465 VAL A 142 REMARK 465 PRO A 143 REMARK 465 LEU A 144 REMARK 465 ASP A 145 REMARK 465 TYR A 146 REMARK 465 PRO A 147 REMARK 465 MET A 148 REMARK 465 ASP A 149 REMARK 465 GLY A 150 REMARK 465 SER A 151 REMARK 465 PHE A 152 REMARK 465 GLU A 153 REMARK 465 SER A 154 REMARK 465 PRO A 155 REMARK 465 HIS A 156 REMARK 465 THR A 157 REMARK 465 MET A 158 REMARK 465 ASP A 159 REMARK 465 MET A 160 REMARK 465 SER A 161 REMARK 465 ILE A 162 REMARK 465 VAL A 163 REMARK 465 LEU A 164 REMARK 465 GLU A 165 REMARK 465 ASP A 166 REMARK 465 GLU A 167 REMARK 465 LYS A 168 REMARK 465 PRO A 169 REMARK 465 VAL A 170 REMARK 465 SER A 171 REMARK 465 VAL A 172 REMARK 465 ASN A 173 REMARK 465 GLU A 174 REMARK 465 VAL A 175 REMARK 465 PRO A 176 REMARK 465 ASP A 177 REMARK 465 GLY B 13 REMARK 465 THR B 14 REMARK 465 THR B 39 REMARK 465 GLU B 40 REMARK 465 THR B 160 REMARK 465 HIS B 161 REMARK 465 GLU B 162 REMARK 465 VAL B 163 REMARK 465 VAL B 164 REMARK 465 HIS B 295 REMARK 465 LEU B 296 REMARK 465 ARG B 297 REMARK 465 SER C 1 REMARK 465 ASP C 10 REMARK 465 ASP C 11 REMARK 465 PRO C 12 REMARK 465 MET C 13 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 ASN B 62 48.48 -95.69 REMARK 500 SER B 94 55.30 -91.62 REMARK 500 LEU B 175 47.98 -91.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-52201 RELATED DB: EMDB REMARK 900 CDK2-CYCLIN A-GMNC MAP REMARK 900 RELATED ID: 9HIU RELATED DB: PDB REMARK 900 CDK2-CYCLIN A-GMNC STRUCTURE REMARK 900 RELATED ID: EMD-52204 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF CDK2-CYCLIN A BOUND TO A SAMHD1 PEPTIDE DBREF 9HIW A 1 432 UNP P20248 CCNA2_HUMAN 1 432 DBREF 9HIW B 1 297 UNP P24941 CDK2_HUMAN 1 297 DBREF 9HIW C 1 13 UNP Q9Y3Z3 SAMH1_HUMAN 614 626 SEQADV 9HIW VAL A 163 UNP P20248 ILE 163 VARIANT SEQRES 1 A 432 MET LEU GLY ASN SER ALA PRO GLY PRO ALA THR ARG GLU SEQRES 2 A 432 ALA GLY SER ALA LEU LEU ALA LEU GLN GLN THR ALA LEU SEQRES 3 A 432 GLN GLU ASP GLN GLU ASN ILE ASN PRO GLU LYS ALA ALA SEQRES 4 A 432 PRO VAL GLN GLN PRO ARG THR ARG ALA ALA LEU ALA VAL SEQRES 5 A 432 LEU LYS SER GLY ASN PRO ARG GLY LEU ALA GLN GLN GLN SEQRES 6 A 432 ARG PRO LYS THR ARG ARG VAL ALA PRO LEU LYS ASP LEU SEQRES 7 A 432 PRO VAL ASN ASP GLU HIS VAL THR VAL PRO PRO TRP LYS SEQRES 8 A 432 ALA ASN SER LYS GLN PRO ALA PHE THR ILE HIS VAL ASP SEQRES 9 A 432 GLU ALA GLU LYS GLU ALA GLN LYS LYS PRO ALA GLU SER SEQRES 10 A 432 GLN LYS ILE GLU ARG GLU ASP ALA LEU ALA PHE ASN SER SEQRES 11 A 432 ALA ILE SER LEU PRO GLY PRO ARG LYS PRO LEU VAL PRO SEQRES 12 A 432 LEU ASP TYR PRO MET ASP GLY SER PHE GLU SER PRO HIS SEQRES 13 A 432 THR MET ASP MET SER ILE VAL LEU GLU ASP GLU LYS PRO SEQRES 14 A 432 VAL SER VAL ASN GLU VAL PRO ASP TYR HIS GLU ASP ILE SEQRES 15 A 432 HIS THR TYR LEU ARG GLU MET GLU VAL LYS CYS LYS PRO SEQRES 16 A 432 LYS VAL GLY TYR MET LYS LYS GLN PRO ASP ILE THR ASN SEQRES 17 A 432 SER MET ARG ALA ILE LEU VAL ASP TRP LEU VAL GLU VAL SEQRES 18 A 432 GLY GLU GLU TYR LYS LEU GLN ASN GLU THR LEU HIS LEU SEQRES 19 A 432 ALA VAL ASN TYR ILE ASP ARG PHE LEU SER SER MET SER SEQRES 20 A 432 VAL LEU ARG GLY LYS LEU GLN LEU VAL GLY THR ALA ALA SEQRES 21 A 432 MET LEU LEU ALA SER LYS PHE GLU GLU ILE TYR PRO PRO SEQRES 22 A 432 GLU VAL ALA GLU PHE VAL TYR ILE THR ASP ASP THR TYR SEQRES 23 A 432 THR LYS LYS GLN VAL LEU ARG MET GLU HIS LEU VAL LEU SEQRES 24 A 432 LYS VAL LEU THR PHE ASP LEU ALA ALA PRO THR VAL ASN SEQRES 25 A 432 GLN PHE LEU THR GLN TYR PHE LEU HIS GLN GLN PRO ALA SEQRES 26 A 432 ASN CYS LYS VAL GLU SER LEU ALA MET PHE LEU GLY GLU SEQRES 27 A 432 LEU SER LEU ILE ASP ALA ASP PRO TYR LEU LYS TYR LEU SEQRES 28 A 432 PRO SER VAL ILE ALA GLY ALA ALA PHE HIS LEU ALA LEU SEQRES 29 A 432 TYR THR VAL THR GLY GLN SER TRP PRO GLU SER LEU ILE SEQRES 30 A 432 ARG LYS THR GLY TYR THR LEU GLU SER LEU LYS PRO CYS SEQRES 31 A 432 LEU MET ASP LEU HIS GLN THR TYR LEU LYS ALA PRO GLN SEQRES 32 A 432 HIS ALA GLN GLN SER ILE ARG GLU LYS TYR LYS ASN SER SEQRES 33 A 432 LYS TYR HIS GLY VAL SER LEU LEU ASN PRO PRO GLU THR SEQRES 34 A 432 LEU ASN LEU SEQRES 1 B 297 MET GLU ASN PHE GLN LYS VAL GLU LYS ILE GLY GLU GLY SEQRES 2 B 297 THR TYR GLY VAL VAL TYR LYS ALA ARG ASN LYS LEU THR SEQRES 3 B 297 GLY GLU VAL VAL ALA LEU LYS LYS ILE ARG LEU ASP THR SEQRES 4 B 297 GLU THR GLU GLY VAL PRO SER THR ALA ILE ARG GLU ILE SEQRES 5 B 297 SER LEU LEU LYS GLU LEU ASN HIS PRO ASN ILE VAL LYS SEQRES 6 B 297 LEU LEU ASP VAL ILE HIS THR GLU ASN LYS LEU TYR LEU SEQRES 7 B 297 VAL PHE GLU PHE LEU HIS GLN ASP LEU LYS LYS PHE MET SEQRES 8 B 297 ASP ALA SER ALA LEU THR GLY ILE PRO LEU PRO LEU ILE SEQRES 9 B 297 LYS SER TYR LEU PHE GLN LEU LEU GLN GLY LEU ALA PHE SEQRES 10 B 297 CYS HIS SER HIS ARG VAL LEU HIS ARG ASP LEU LYS PRO SEQRES 11 B 297 GLN ASN LEU LEU ILE ASN THR GLU GLY ALA ILE LYS LEU SEQRES 12 B 297 ALA ASP PHE GLY LEU ALA ARG ALA PHE GLY VAL PRO VAL SEQRES 13 B 297 ARG THR TYR THR HIS GLU VAL VAL THR LEU TRP TYR ARG SEQRES 14 B 297 ALA PRO GLU ILE LEU LEU GLY CYS LYS TYR TYR SER THR SEQRES 15 B 297 ALA VAL ASP ILE TRP SER LEU GLY CYS ILE PHE ALA GLU SEQRES 16 B 297 MET VAL THR ARG ARG ALA LEU PHE PRO GLY ASP SER GLU SEQRES 17 B 297 ILE ASP GLN LEU PHE ARG ILE PHE ARG THR LEU GLY THR SEQRES 18 B 297 PRO ASP GLU VAL VAL TRP PRO GLY VAL THR SER MET PRO SEQRES 19 B 297 ASP TYR LYS PRO SER PHE PRO LYS TRP ALA ARG GLN ASP SEQRES 20 B 297 PHE SER LYS VAL VAL PRO PRO LEU ASP GLU ASP GLY ARG SEQRES 21 B 297 SER LEU LEU SER GLN MET LEU HIS TYR ASP PRO ASN LYS SEQRES 22 B 297 ARG ILE SER ALA LYS ALA ALA LEU ALA HIS PRO PHE PHE SEQRES 23 B 297 GLN ASP VAL THR LYS PRO VAL PRO HIS LEU ARG SEQRES 1 C 13 SER LYS SER ARG VAL GLN LEU PHE LYS ASP ASP PRO MET HELIX 1 AA1 TYR A 178 CYS A 193 1 16 HELIX 2 AA2 THR A 207 TYR A 225 1 19 HELIX 3 AA3 GLN A 228 MET A 246 1 19 HELIX 4 AA4 LYS A 252 GLU A 269 1 18 HELIX 5 AA5 GLU A 274 THR A 282 1 9 HELIX 6 AA6 THR A 287 THR A 303 1 17 HELIX 7 AA7 THR A 310 LEU A 320 1 11 HELIX 8 AA8 ASN A 326 ASP A 343 1 18 HELIX 9 AA9 ASP A 343 LEU A 348 1 6 HELIX 10 AB1 LEU A 351 THR A 368 1 18 HELIX 11 AB2 PRO A 373 GLY A 381 1 9 HELIX 12 AB3 LEU A 387 LYS A 400 1 14 HELIX 13 AB4 GLN A 407 TYR A 413 1 7 HELIX 14 AB5 LYS A 414 HIS A 419 5 6 HELIX 15 AB6 GLY A 420 LEU A 424 5 5 HELIX 16 AB7 PRO B 45 LYS B 56 1 12 HELIX 17 AB8 LEU B 87 SER B 94 1 8 HELIX 18 AB9 PRO B 100 HIS B 121 1 22 HELIX 19 AC1 LYS B 129 GLN B 131 5 3 HELIX 20 AC2 ASP B 145 ALA B 149 5 5 HELIX 21 AC3 ALA B 170 LEU B 175 1 6 HELIX 22 AC4 SER B 181 ARG B 199 1 19 HELIX 23 AC5 ILE B 209 GLY B 220 1 12 HELIX 24 AC6 ASP B 247 VAL B 252 1 6 HELIX 25 AC7 ASP B 256 LEU B 267 1 12 HELIX 26 AC8 SER B 276 LEU B 281 1 6 HELIX 27 AC9 ALA B 282 GLN B 287 5 6 SHEET 1 AA1 5 PHE B 4 GLY B 11 0 SHEET 2 AA1 5 VAL B 18 ASN B 23 -1 O LYS B 20 N VAL B 7 SHEET 3 AA1 5 VAL B 29 ALA B 31 -1 O VAL B 30 N ALA B 21 SHEET 4 AA1 5 LYS B 75 GLU B 81 -1 O PHE B 80 N ALA B 31 SHEET 5 AA1 5 LYS B 34 ARG B 36 -1 N ILE B 35 O LEU B 76 SHEET 1 AA2 5 PHE B 4 GLY B 11 0 SHEET 2 AA2 5 VAL B 18 ASN B 23 -1 O LYS B 20 N VAL B 7 SHEET 3 AA2 5 VAL B 29 ALA B 31 -1 O VAL B 30 N ALA B 21 SHEET 4 AA2 5 LYS B 75 GLU B 81 -1 O PHE B 80 N ALA B 31 SHEET 5 AA2 5 LEU B 66 HIS B 71 -1 N ILE B 70 O TYR B 77 SHEET 1 AA3 3 GLN B 85 ASP B 86 0 SHEET 2 AA3 3 LEU B 133 ILE B 135 -1 O ILE B 135 N GLN B 85 SHEET 3 AA3 3 ILE B 141 LEU B 143 -1 O LYS B 142 N LEU B 134 CISPEP 1 GLN A 323 PRO A 324 0 -2.64 CISPEP 2 ASP A 345 PRO A 346 0 -0.36 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 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 TER 2063 LEU A 432 TER 4357 PRO B 294 TER 4428 LYS C 9 MASTER 326 0 0 27 13 0 0 6 4425 3 0 58 END