HEADER CELL CYCLE 19-MAR-25 9QJJ TITLE CRYO-EM STRUCTURE OF CDK2-CYCLIN A BOUND TO OTS964 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 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 KEYWDS KINASE, CYCLIN-DEPENDENT KINASE, INHIBITOR, CELL CYCLE EXPDTA ELECTRON MICROSCOPY AUTHOR A.J.S.MCGEOCH,V.I.CUSHING,N.B.CRONIN,C.ALFIERI,B.J.GREBER REVDAT 1 18-MAR-26 9QJJ 0 JRNL AUTH A.J.S.MCGEOCH,V.I.CUSHING,T.I.ROUMELIOTIS,N.B.CRONIN, JRNL AUTH 2 C.ALFIERI,B.J.GREBER,J.CHOUDHARY JRNL TITL CRYO-EM STRUCTURES OF THE CDK11-CYCLIN L-SAP30BP COMPLEX JRNL TITL 2 REVEAL MECHANISMS OF CDK11 REGULATION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, RELION, UCSF REMARK 3 CHIMERAX, PHENIX, RELION, RELION, REMARK 3 RELION, RELION REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE 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) : 2.500 REMARK 3 NUMBER OF PARTICLES : 503775 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 9QJJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1292146507. 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 A2-OTS964 COMPLEX 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 : 7.90 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 15468 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 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) : 7000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 165000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 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: 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 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 SER A -2 REMARK 465 ASN A -1 REMARK 465 ALA A 0 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 SER B -2 REMARK 465 ASN B -1 REMARK 465 ALA B 0 REMARK 465 ASP B 38 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 ARG B 297 REMARK 465 LEU B 298 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 LEU B 96 -62.16 62.53 REMARK 500 ARG B 126 -2.85 69.20 REMARK 500 TRP B 227 88.13 -157.53 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-53204 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF CDK2-CYCLIN A BOUND TO OTS964 DBREF 9QJJ A 1 432 UNP P20248 CCNA2_HUMAN 1 432 DBREF 9QJJ B 1 298 UNP P24941 CDK2_HUMAN 1 298 SEQADV 9QJJ SER A -2 UNP P20248 EXPRESSION TAG SEQADV 9QJJ ASN A -1 UNP P20248 EXPRESSION TAG SEQADV 9QJJ ALA A 0 UNP P20248 EXPRESSION TAG SEQADV 9QJJ VAL A 163 UNP P20248 ILE 163 VARIANT SEQADV 9QJJ SER B -2 UNP P24941 EXPRESSION TAG SEQADV 9QJJ ASN B -1 UNP P24941 EXPRESSION TAG SEQADV 9QJJ ALA B 0 UNP P24941 EXPRESSION TAG SEQRES 1 A 435 SER ASN ALA MET LEU GLY ASN SER ALA PRO GLY PRO ALA SEQRES 2 A 435 THR ARG GLU ALA GLY SER ALA LEU LEU ALA LEU GLN GLN SEQRES 3 A 435 THR ALA LEU GLN GLU ASP GLN GLU ASN ILE ASN PRO GLU SEQRES 4 A 435 LYS ALA ALA PRO VAL GLN GLN PRO ARG THR ARG ALA ALA SEQRES 5 A 435 LEU ALA VAL LEU LYS SER GLY ASN PRO ARG GLY LEU ALA SEQRES 6 A 435 GLN GLN GLN ARG PRO LYS THR ARG ARG VAL ALA PRO LEU SEQRES 7 A 435 LYS ASP LEU PRO VAL ASN ASP GLU HIS VAL THR VAL PRO SEQRES 8 A 435 PRO TRP LYS ALA ASN SER LYS GLN PRO ALA PHE THR ILE SEQRES 9 A 435 HIS VAL ASP GLU ALA GLU LYS GLU ALA GLN LYS LYS PRO SEQRES 10 A 435 ALA GLU SER GLN LYS ILE GLU ARG GLU ASP ALA LEU ALA SEQRES 11 A 435 PHE ASN SER ALA ILE SER LEU PRO GLY PRO ARG LYS PRO SEQRES 12 A 435 LEU VAL PRO LEU ASP TYR PRO MET ASP GLY SER PHE GLU SEQRES 13 A 435 SER PRO HIS THR MET ASP MET SER ILE VAL LEU GLU ASP SEQRES 14 A 435 GLU LYS PRO VAL SER VAL ASN GLU VAL PRO ASP TYR HIS SEQRES 15 A 435 GLU ASP ILE HIS THR TYR LEU ARG GLU MET GLU VAL LYS SEQRES 16 A 435 CYS LYS PRO LYS VAL GLY TYR MET LYS LYS GLN PRO ASP SEQRES 17 A 435 ILE THR ASN SER MET ARG ALA ILE LEU VAL ASP TRP LEU SEQRES 18 A 435 VAL GLU VAL GLY GLU GLU TYR LYS LEU GLN ASN GLU THR SEQRES 19 A 435 LEU HIS LEU ALA VAL ASN TYR ILE ASP ARG PHE LEU SER SEQRES 20 A 435 SER MET SER VAL LEU ARG GLY LYS LEU GLN LEU VAL GLY SEQRES 21 A 435 THR ALA ALA MET LEU LEU ALA SER LYS PHE GLU GLU ILE SEQRES 22 A 435 TYR PRO PRO GLU VAL ALA GLU PHE VAL TYR ILE THR ASP SEQRES 23 A 435 ASP THR TYR THR LYS LYS GLN VAL LEU ARG MET GLU HIS SEQRES 24 A 435 LEU VAL LEU LYS VAL LEU THR PHE ASP LEU ALA ALA PRO SEQRES 25 A 435 THR VAL ASN GLN PHE LEU THR GLN TYR PHE LEU HIS GLN SEQRES 26 A 435 GLN PRO ALA ASN CYS LYS VAL GLU SER LEU ALA MET PHE SEQRES 27 A 435 LEU GLY GLU LEU SER LEU ILE ASP ALA ASP PRO TYR LEU SEQRES 28 A 435 LYS TYR LEU PRO SER VAL ILE ALA GLY ALA ALA PHE HIS SEQRES 29 A 435 LEU ALA LEU TYR THR VAL THR GLY GLN SER TRP PRO GLU SEQRES 30 A 435 SER LEU ILE ARG LYS THR GLY TYR THR LEU GLU SER LEU SEQRES 31 A 435 LYS PRO CYS LEU MET ASP LEU HIS GLN THR TYR LEU LYS SEQRES 32 A 435 ALA PRO GLN HIS ALA GLN GLN SER ILE ARG GLU LYS TYR SEQRES 33 A 435 LYS ASN SER LYS TYR HIS GLY VAL SER LEU LEU ASN PRO SEQRES 34 A 435 PRO GLU THR LEU ASN LEU SEQRES 1 B 301 SER ASN ALA MET GLU ASN PHE GLN LYS VAL GLU LYS ILE SEQRES 2 B 301 GLY GLU GLY THR TYR GLY VAL VAL TYR LYS ALA ARG ASN SEQRES 3 B 301 LYS LEU THR GLY GLU VAL VAL ALA LEU LYS LYS ILE ARG SEQRES 4 B 301 LEU ASP THR GLU THR GLU GLY VAL PRO SER THR ALA ILE SEQRES 5 B 301 ARG GLU ILE SER LEU LEU LYS GLU LEU ASN HIS PRO ASN SEQRES 6 B 301 ILE VAL LYS LEU LEU ASP VAL ILE HIS THR GLU ASN LYS SEQRES 7 B 301 LEU TYR LEU VAL PHE GLU PHE LEU HIS GLN ASP LEU LYS SEQRES 8 B 301 LYS PHE MET ASP ALA SER ALA LEU THR GLY ILE PRO LEU SEQRES 9 B 301 PRO LEU ILE LYS SER TYR LEU PHE GLN LEU LEU GLN GLY SEQRES 10 B 301 LEU ALA PHE CYS HIS SER HIS ARG VAL LEU HIS ARG ASP SEQRES 11 B 301 LEU LYS PRO GLN ASN LEU LEU ILE ASN THR GLU GLY ALA SEQRES 12 B 301 ILE LYS LEU ALA ASP PHE GLY LEU ALA ARG ALA PHE GLY SEQRES 13 B 301 VAL PRO VAL ARG THR TYR THR HIS GLU VAL VAL THR LEU SEQRES 14 B 301 TRP TYR ARG ALA PRO GLU ILE LEU LEU GLY CYS LYS TYR SEQRES 15 B 301 TYR SER THR ALA VAL ASP ILE TRP SER LEU GLY CYS ILE SEQRES 16 B 301 PHE ALA GLU MET VAL THR ARG ARG ALA LEU PHE PRO GLY SEQRES 17 B 301 ASP SER GLU ILE ASP GLN LEU PHE ARG ILE PHE ARG THR SEQRES 18 B 301 LEU GLY THR PRO ASP GLU VAL VAL TRP PRO GLY VAL THR SEQRES 19 B 301 SER MET PRO ASP TYR LYS PRO SER PHE PRO LYS TRP ALA SEQRES 20 B 301 ARG GLN ASP PHE SER LYS VAL VAL PRO PRO LEU ASP GLU SEQRES 21 B 301 ASP GLY ARG SER LEU LEU SER GLN MET LEU HIS TYR ASP SEQRES 22 B 301 PRO ASN LYS ARG ILE SER ALA LYS ALA ALA LEU ALA HIS SEQRES 23 B 301 PRO PHE PHE GLN ASP VAL THR LYS PRO VAL PRO HIS LEU SEQRES 24 B 301 ARG LEU HET NK3 B 301 28 HETNAM NK3 OTS964 FORMUL 3 NK3 C23 H24 N2 O2 S FORMUL 4 HOH *55(H2 O) HELIX 1 AA1 TYR A 178 CYS A 193 1 16 HELIX 2 AA2 GLY A 198 GLN A 203 5 6 HELIX 3 AA3 THR A 207 TYR A 225 1 19 HELIX 4 AA4 GLN A 228 SER A 244 1 17 HELIX 5 AA5 LEU A 249 GLY A 251 5 3 HELIX 6 AA6 LYS A 252 GLU A 269 1 18 HELIX 7 AA7 GLU A 274 ILE A 281 1 8 HELIX 8 AA8 THR A 287 THR A 303 1 17 HELIX 9 AA9 THR A 310 LEU A 320 1 11 HELIX 10 AB1 ASN A 326 SER A 340 1 15 HELIX 11 AB2 ASP A 343 LEU A 348 1 6 HELIX 12 AB3 LEU A 351 THR A 368 1 18 HELIX 13 AB4 PRO A 373 GLY A 381 1 9 HELIX 14 AB5 LEU A 387 ALA A 401 1 15 HELIX 15 AB6 PRO A 402 HIS A 404 5 3 HELIX 16 AB7 GLN A 407 TYR A 413 1 7 HELIX 17 AB8 LYS A 414 HIS A 419 5 6 HELIX 18 AB9 GLY A 420 LEU A 424 5 5 HELIX 19 AC1 PRO B 45 LYS B 56 1 12 HELIX 20 AC2 LEU B 87 SER B 94 1 8 HELIX 21 AC3 PRO B 100 HIS B 121 1 22 HELIX 22 AC4 LYS B 129 GLN B 131 5 3 HELIX 23 AC5 ALA B 170 LEU B 175 1 6 HELIX 24 AC6 SER B 181 ARG B 199 1 19 HELIX 25 AC7 SER B 207 GLY B 220 1 14 HELIX 26 AC8 ASP B 247 VAL B 252 1 6 HELIX 27 AC9 ASP B 256 LEU B 267 1 12 HELIX 28 AD1 SER B 276 ALA B 282 1 7 HELIX 29 AD2 HIS B 283 GLN B 287 5 5 SHEET 1 AA1 5 PHE B 4 GLY B 11 0 SHEET 2 AA1 5 VAL B 17 ASN B 23 -1 O ARG B 22 N GLN B 5 SHEET 3 AA1 5 VAL B 29 ILE B 35 -1 O LYS B 34 N VAL B 17 SHEET 4 AA1 5 LEU B 76 GLU B 81 -1 O LEU B 76 N ILE B 35 SHEET 5 AA1 5 LEU B 66 HIS B 71 -1 N ASP B 68 O VAL B 79 SHEET 1 AA2 3 GLN B 85 ASP B 86 0 SHEET 2 AA2 3 LEU B 133 ILE B 135 -1 O ILE B 135 N GLN B 85 SHEET 3 AA2 3 ILE B 141 LEU B 143 -1 O LYS B 142 N LEU B 134 SHEET 1 AA3 2 VAL B 123 LEU B 124 0 SHEET 2 AA3 2 ARG B 150 ALA B 151 -1 O ARG B 150 N LEU B 124 CISPEP 1 GLN A 323 PRO A 324 0 -4.16 CISPEP 2 ASP A 345 PRO A 346 0 1.16 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 CONECT 4401 4402 4405 CONECT 4402 4401 4403 4404 CONECT 4403 4402 CONECT 4404 4402 CONECT 4405 4401 4409 4424 CONECT 4406 4410 4423 CONECT 4407 4408 4410 CONECT 4408 4407 4409 CONECT 4409 4405 4408 4423 CONECT 4410 4406 4407 4417 CONECT 4411 4412 4422 CONECT 4412 4411 4418 4421 CONECT 4413 4414 CONECT 4414 4413 4415 4419 CONECT 4415 4414 4416 CONECT 4416 4415 4417 4427 CONECT 4417 4410 4416 4418 CONECT 4418 4412 4417 4419 CONECT 4419 4414 4418 4425 CONECT 4420 4421 4425 4426 CONECT 4421 4412 4420 4428 CONECT 4422 4411 4428 CONECT 4423 4406 4409 CONECT 4424 4405 CONECT 4425 4419 4420 CONECT 4426 4420 CONECT 4427 4416 CONECT 4428 4421 4422 MASTER 319 0 1 29 10 0 0 6 4481 2 28 58 END