HEADER TRANSCRIPTION, TRANSFERASE/DNA 12-DEC-23 8VB8 TITLE KINETIC INTERMEDIATE STATES OF HIV-1 RT DNA SYNTHESIS CAPTURED BY TITLE 2 CRYO-EM COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIV-1 REVERSE TRANSCRIPTASE/RIBONUCLEASE H P66 SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 600-1154; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: HIV-1 REVERSE TRANSCRIPTASE P51 SUBUNIT; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: UNP RESIDUES 600-1027; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: DNA (38-MER); COMPND 14 CHAIN: F; COMPND 15 ENGINEERED: YES; COMPND 16 OTHER_DETAILS: DNA APTAMER SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 GENE: GAG-POL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 9 ORGANISM_TAXID: 11676; SOURCE 10 GENE: GAG-POL; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES; SOURCE 15 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 16 ORGANISM_TAXID: 32630 KEYWDS REVERSE TRANSCRIPTION, TIME-RESOLVED, HIV-1, CRYO-EM, TRANSCRIPTION, KEYWDS 2 TRANSFERASE-DNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR S.VERGARA,X.ZHOU,U.SANTIAGO,J.F.CONWAY,N.SLUIS-CREMER,G.CALERO REVDAT 2 18-DEC-24 8VB8 1 JRNL REVDAT 1 11-DEC-24 8VB8 0 JRNL AUTH S.VERGARA,X.ZHOU,U.SANTIAGO,M.ALAOUI-EL-AZHER,J.F.CONWAY, JRNL AUTH 2 N.SLUIS-CREMER,G.CALERO JRNL TITL STRUCTURAL BASIS OF DEOXYNUCLEOTIDE ADDITION BY HIV-1 RT JRNL TITL 2 DURING REVERSE TRANSCRIPTION. JRNL REF NAT COMMUN V. 15 10553 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 39632888 JRNL DOI 10.1038/S41467-024-54618-Y REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX, CRYOSPARC 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 : NULL 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) : 3.000 REMARK 3 NUMBER OF PARTICLES : 286657 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 8VB8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-DEC-23. REMARK 100 THE DEPOSITION ID IS D_1000278976. 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 : REVERSE REMARK 245 TRANSCRIPTASE/RIBONUCLEASE H IN REMARK 245 COMPLEX WITH DNA APTAMER REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.20 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 750.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2250.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 96000 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, F 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 VAL A 0 REMARK 465 ALA A 554 REMARK 465 GLY A 555 REMARK 465 MET B -15 REMARK 465 ALA B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 ALA B -7 REMARK 465 LEU B -6 REMARK 465 GLU B -5 REMARK 465 VAL B -4 REMARK 465 LEU B -3 REMARK 465 PHE B -2 REMARK 465 GLN B -1 REMARK 465 GLY B 0 REMARK 465 PRO B 1 REMARK 465 ILE B 2 REMARK 465 SER B 3 REMARK 465 PRO B 4 REMARK 465 ILE B 5 REMARK 465 GLU B 6 REMARK 465 LEU B 214 REMARK 465 THR B 215 REMARK 465 THR B 216 REMARK 465 PRO B 217 REMARK 465 ASP B 218 REMARK 465 LYS B 219 REMARK 465 LYS B 220 REMARK 465 HIS B 221 REMARK 465 GLN B 222 REMARK 465 LYS B 223 REMARK 465 GLU B 224 REMARK 465 PRO B 225 REMARK 465 PRO B 226 REMARK 465 PHE B 227 REMARK 465 LEU B 228 REMARK 465 TRP B 229 REMARK 465 MET B 230 REMARK 465 GLY B 231 REMARK 465 TYR B 232 REMARK 465 ARG B 358 REMARK 465 GLY B 359 REMARK 465 ALA B 360 REMARK 465 HIS B 361 REMARK 465 GLN B 428 REMARK 465 DT F -4 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 66 CG CD CE NZ REMARK 470 LYS A 70 CG CD CE NZ REMARK 470 LYS A 219 CG CD CE NZ REMARK 470 LYS A 287 CG CD CE NZ REMARK 470 LYS A 311 CG CD CE NZ REMARK 470 ASP A 443 CG OD1 OD2 REMARK 470 GLU A 449 CG CD OE1 OE2 REMARK 470 LYS A 550 CG CD CE NZ REMARK 470 ASP B 17 CG OD1 OD2 REMARK 470 LYS B 66 CG CD CE NZ REMARK 470 GLN B 85 CG CD OE1 NE2 REMARK 470 LYS B 166 CG CD CE NZ REMARK 470 LYS B 173 CG CD CE NZ REMARK 470 ARG B 199 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 206 CG CD NE CZ NH1 NH2 REMARK 470 TRP B 212 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 212 CZ3 CH2 REMARK 470 LYS B 281 CG CD CE NZ REMARK 470 ARG B 284 CG CD NE CZ NH1 NH2 REMARK 470 MET B 357 CG SD CE 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 PRO A 133 -172.97 -69.02 REMARK 500 ILE A 135 116.83 76.63 REMARK 500 ASN A 137 40.70 36.07 REMARK 500 MET A 184 -102.74 56.56 REMARK 500 LEU A 193 149.41 76.67 REMARK 500 GLU A 297 -11.32 72.72 REMARK 500 PRO A 392 48.09 -88.42 REMARK 500 PRO A 412 -175.00 -68.01 REMARK 500 PRO A 420 -106.92 15.00 REMARK 500 TYR A 457 22.18 -140.90 REMARK 500 THR A 459 -169.35 -128.88 REMARK 500 ALA A 508 45.89 -89.12 REMARK 500 GLN A 509 56.85 29.56 REMARK 500 ALA A 538 -70.76 -74.00 REMARK 500 ASP B 67 46.19 37.52 REMARK 500 GLN B 85 19.76 53.83 REMARK 500 PHE B 87 47.26 31.27 REMARK 500 ILE B 94 78.00 41.01 REMARK 500 SER B 162 44.89 -82.79 REMARK 500 SER B 163 -15.59 -140.42 REMARK 500 GLN B 334 21.64 48.76 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 702 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 110 OD1 REMARK 620 2 VAL A 111 O 91.8 REMARK 620 3 ASP A 185 OD2 94.0 83.2 REMARK 620 4 DTP A 701 O2G 101.7 96.2 164.4 REMARK 620 5 DTP A 701 O2B 167.3 88.7 98.7 65.7 REMARK 620 6 DTP A 701 O2A 109.4 156.0 84.4 90.4 73.1 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-43116 RELATED DB: EMDB REMARK 900 KINETIC INTERMEDIATE STATES OF HIV-1 RT DNA SYNTHESIS CAPTURED BY REMARK 900 CRYO-EM DBREF 8VB8 A 1 555 UNP P03366 POL_HV1B1 600 1154 DBREF 8VB8 B 1 428 UNP P03366 POL_HV1B1 600 1027 DBREF 8VB8 F -4 33 PDB 8VB8 8VB8 -4 33 SEQADV 8VB8 MET A -1 UNP P03366 EXPRESSION TAG SEQADV 8VB8 VAL A 0 UNP P03366 EXPRESSION TAG SEQADV 8VB8 SER A 280 UNP P03366 CYS 879 ENGINEERED MUTATION SEQADV 8VB8 ASN A 498 UNP P03366 ASP 1097 ENGINEERED MUTATION SEQADV 8VB8 MET B -15 UNP P03366 EXPRESSION TAG SEQADV 8VB8 ALA B -14 UNP P03366 EXPRESSION TAG SEQADV 8VB8 HIS B -13 UNP P03366 EXPRESSION TAG SEQADV 8VB8 HIS B -12 UNP P03366 EXPRESSION TAG SEQADV 8VB8 HIS B -11 UNP P03366 EXPRESSION TAG SEQADV 8VB8 HIS B -10 UNP P03366 EXPRESSION TAG SEQADV 8VB8 HIS B -9 UNP P03366 EXPRESSION TAG SEQADV 8VB8 HIS B -8 UNP P03366 EXPRESSION TAG SEQADV 8VB8 ALA B -7 UNP P03366 EXPRESSION TAG SEQADV 8VB8 LEU B -6 UNP P03366 EXPRESSION TAG SEQADV 8VB8 GLU B -5 UNP P03366 EXPRESSION TAG SEQADV 8VB8 VAL B -4 UNP P03366 EXPRESSION TAG SEQADV 8VB8 LEU B -3 UNP P03366 EXPRESSION TAG SEQADV 8VB8 PHE B -2 UNP P03366 EXPRESSION TAG SEQADV 8VB8 GLN B -1 UNP P03366 EXPRESSION TAG SEQADV 8VB8 GLY B 0 UNP P03366 EXPRESSION TAG SEQRES 1 A 557 MET VAL PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS SEQRES 2 A 557 LEU LYS PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP SEQRES 3 A 557 PRO LEU THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE SEQRES 4 A 557 CYS THR GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE SEQRES 5 A 557 GLY PRO GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE SEQRES 6 A 557 LYS LYS LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP SEQRES 7 A 557 PHE ARG GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU SEQRES 8 A 557 VAL GLN LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS SEQRES 9 A 557 LYS LYS SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR SEQRES 10 A 557 PHE SER VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR SEQRES 11 A 557 ALA PHE THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY SEQRES 12 A 557 ILE ARG TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS SEQRES 13 A 557 GLY SER PRO ALA ILE PHE GLN SER SER MET THR LYS ILE SEQRES 14 A 557 LEU GLU PRO PHE LYS LYS GLN ASN PRO ASP ILE VAL ILE SEQRES 15 A 557 TYR GLN TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU SEQRES 16 A 557 GLU ILE GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG SEQRES 17 A 557 GLN HIS LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS SEQRES 18 A 557 LYS HIS GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR SEQRES 19 A 557 GLU LEU HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL SEQRES 20 A 557 LEU PRO GLU LYS ASP SER TRP THR VAL ASN ASP ILE GLN SEQRES 21 A 557 LYS LEU VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR SEQRES 22 A 557 PRO GLY ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG SEQRES 23 A 557 GLY THR LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU SEQRES 24 A 557 GLU ALA GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU SEQRES 25 A 557 LYS GLU PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS SEQRES 26 A 557 ASP LEU ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN SEQRES 27 A 557 TRP THR TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU SEQRES 28 A 557 LYS THR GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR SEQRES 29 A 557 ASN ASP VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE SEQRES 30 A 557 THR THR GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS SEQRES 31 A 557 PHE LYS LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP SEQRES 32 A 557 TRP THR GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP SEQRES 33 A 557 GLU PHE VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR SEQRES 34 A 557 GLN LEU GLU LYS GLU PRO ILE VAL GLY ALA GLU THR PHE SEQRES 35 A 557 TYR VAL ASP GLY ALA ALA ASN ARG GLU THR LYS LEU GLY SEQRES 36 A 557 LYS ALA GLY TYR VAL THR ASN LYS GLY ARG GLN LYS VAL SEQRES 37 A 557 VAL PRO LEU THR ASN THR THR ASN GLN LYS THR GLU LEU SEQRES 38 A 557 GLN ALA ILE TYR LEU ALA LEU GLN ASP SER GLY LEU GLU SEQRES 39 A 557 VAL ASN ILE VAL THR ASN SER GLN TYR ALA LEU GLY ILE SEQRES 40 A 557 ILE GLN ALA GLN PRO ASP LYS SER GLU SER GLU LEU VAL SEQRES 41 A 557 ASN GLN ILE ILE GLU GLN LEU ILE LYS LYS GLU LYS VAL SEQRES 42 A 557 TYR LEU ALA TRP VAL PRO ALA HIS LYS GLY ILE GLY GLY SEQRES 43 A 557 ASN GLU GLN VAL ASP LYS LEU VAL SER ALA GLY SEQRES 1 B 444 MET ALA HIS HIS HIS HIS HIS HIS ALA LEU GLU VAL LEU SEQRES 2 B 444 PHE GLN GLY PRO ILE SER PRO ILE GLU THR VAL PRO VAL SEQRES 3 B 444 LYS LEU LYS PRO GLY MET ASP GLY PRO LYS VAL LYS GLN SEQRES 4 B 444 TRP PRO LEU THR GLU GLU LYS ILE LYS ALA LEU VAL GLU SEQRES 5 B 444 ILE CYS THR GLU MET GLU LYS GLU GLY LYS ILE SER LYS SEQRES 6 B 444 ILE GLY PRO GLU ASN PRO TYR ASN THR PRO VAL PHE ALA SEQRES 7 B 444 ILE LYS LYS LYS ASP SER THR LYS TRP ARG LYS LEU VAL SEQRES 8 B 444 ASP PHE ARG GLU LEU ASN LYS ARG THR GLN ASP PHE TRP SEQRES 9 B 444 GLU VAL GLN LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS SEQRES 10 B 444 LYS LYS LYS SER VAL THR VAL LEU ASP VAL GLY ASP ALA SEQRES 11 B 444 TYR PHE SER VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR SEQRES 12 B 444 THR ALA PHE THR ILE PRO SER ILE ASN ASN GLU THR PRO SEQRES 13 B 444 GLY ILE ARG TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP SEQRES 14 B 444 LYS GLY SER PRO ALA ILE PHE GLN SER SER MET THR LYS SEQRES 15 B 444 ILE LEU GLU PRO PHE LYS LYS GLN ASN PRO ASP ILE VAL SEQRES 16 B 444 ILE TYR GLN TYR MET ASP ASP LEU TYR VAL GLY SER ASP SEQRES 17 B 444 LEU GLU ILE GLY GLN HIS ARG THR LYS ILE GLU GLU LEU SEQRES 18 B 444 ARG GLN HIS LEU LEU ARG TRP GLY LEU THR THR PRO ASP SEQRES 19 B 444 LYS LYS HIS GLN LYS GLU PRO PRO PHE LEU TRP MET GLY SEQRES 20 B 444 TYR GLU LEU HIS PRO ASP LYS TRP THR VAL GLN PRO ILE SEQRES 21 B 444 VAL LEU PRO GLU LYS ASP SER TRP THR VAL ASN ASP ILE SEQRES 22 B 444 GLN LYS LEU VAL GLY LYS LEU ASN TRP ALA SER GLN ILE SEQRES 23 B 444 TYR PRO GLY ILE LYS VAL ARG GLN LEU CYS LYS LEU LEU SEQRES 24 B 444 ARG GLY THR LYS ALA LEU THR GLU VAL ILE PRO LEU THR SEQRES 25 B 444 GLU GLU ALA GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE SEQRES 26 B 444 LEU LYS GLU PRO VAL HIS GLY VAL TYR TYR ASP PRO SER SEQRES 27 B 444 LYS ASP LEU ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY SEQRES 28 B 444 GLN TRP THR TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN SEQRES 29 B 444 LEU LYS THR GLY LYS TYR ALA ARG MET ARG GLY ALA HIS SEQRES 30 B 444 THR ASN ASP VAL LYS GLN LEU THR GLU ALA VAL GLN LYS SEQRES 31 B 444 ILE THR THR GLU SER ILE VAL ILE TRP GLY LYS THR PRO SEQRES 32 B 444 LYS PHE LYS LEU PRO ILE GLN LYS GLU THR TRP GLU THR SEQRES 33 B 444 TRP TRP THR GLU TYR TRP GLN ALA THR TRP ILE PRO GLU SEQRES 34 B 444 TRP GLU PHE VAL ASN THR PRO PRO LEU VAL LYS LEU TRP SEQRES 35 B 444 TYR GLN SEQRES 1 F 38 DT DA DA DT DT DC OMC DC OMC DC DC DC DT SEQRES 2 F 38 DT DC DG DG DT DG DC DT DT DT DG DC DA SEQRES 3 F 38 DC DC DG DA DA DG DG DG DG DG DG DG HET OMC F 2 21 HET OMC F 4 21 HET DTP A 701 30 HET MG A 702 1 HET MG A 703 1 HETNAM OMC O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE HETNAM DTP 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 3 OMC 2(C10 H16 N3 O8 P) FORMUL 4 DTP C10 H16 N5 O12 P3 FORMUL 5 MG 2(MG 2+) HELIX 1 AA1 THR A 27 GLU A 44 1 18 HELIX 2 AA2 GLU A 79 THR A 84 1 6 HELIX 3 AA3 HIS A 96 LEU A 100 5 5 HELIX 4 AA4 ALA A 114 VAL A 118 5 5 HELIX 5 AA5 ASP A 121 ARG A 125 5 5 HELIX 6 AA6 GLY A 155 ASN A 175 1 21 HELIX 7 AA7 GLU A 194 ARG A 211 1 18 HELIX 8 AA8 PRO A 217 HIS A 221 5 5 HELIX 9 AA9 VAL A 254 SER A 268 1 15 HELIX 10 AB1 VAL A 276 LEU A 282 1 7 HELIX 11 AB2 GLU A 298 LEU A 310 1 13 HELIX 12 AB3 ASN A 363 GLY A 384 1 22 HELIX 13 AB4 GLN A 394 THR A 403 1 10 HELIX 14 AB5 GLN A 475 ASP A 488 1 14 HELIX 15 AB6 SER A 499 ALA A 508 1 10 HELIX 16 AB7 SER A 515 LYS A 528 1 14 HELIX 17 AB8 GLY A 544 VAL A 552 1 9 HELIX 18 AB9 THR B 27 ALA B 33 1 7 HELIX 19 AC1 LEU B 34 GLU B 44 1 11 HELIX 20 AC2 PHE B 77 GLN B 85 1 9 HELIX 21 AC3 ASP B 121 ARG B 125 5 5 HELIX 22 AC4 SER B 134 GLU B 138 5 5 HELIX 23 AC5 LYS B 154 PHE B 160 1 7 HELIX 24 AC6 PHE B 160 LEU B 168 1 9 HELIX 25 AC7 LEU B 168 LYS B 173 1 6 HELIX 26 AC8 GLU B 194 GLY B 213 1 20 HELIX 27 AC9 HIS B 235 TRP B 239 5 5 HELIX 28 AD1 THR B 253 TYR B 271 1 19 HELIX 29 AD2 THR B 296 GLU B 312 1 17 HELIX 30 AD3 ASP B 364 TRP B 383 1 20 HELIX 31 AD4 GLN B 394 TRP B 406 1 13 SHEET 1 AA1 3 ILE A 47 LYS A 49 0 SHEET 2 AA1 3 ILE A 142 TYR A 146 -1 O GLN A 145 N SER A 48 SHEET 3 AA1 3 ALA A 129 ILE A 132 -1 N ILE A 132 O ILE A 142 SHEET 1 AA2 2 VAL A 60 LYS A 64 0 SHEET 2 AA2 2 TRP A 71 VAL A 75 -1 O ARG A 72 N ILE A 63 SHEET 1 AA3 3 SER A 105 ASP A 110 0 SHEET 2 AA3 3 ASP A 186 SER A 191 -1 O SER A 191 N SER A 105 SHEET 3 AA3 3 ILE A 178 TYR A 183 -1 N TYR A 183 O ASP A 186 SHEET 1 AA4 3 PHE A 227 TRP A 229 0 SHEET 2 AA4 3 TYR A 232 LEU A 234 -1 O LEU A 234 N PHE A 227 SHEET 3 AA4 3 TRP A 239 VAL A 241 -1 O THR A 240 N GLU A 233 SHEET 1 AA5 2 TRP A 252 THR A 253 0 SHEET 2 AA5 2 VAL A 292 ILE A 293 -1 O ILE A 293 N TRP A 252 SHEET 1 AA6 4 LYS A 347 TYR A 354 0 SHEET 2 AA6 4 TRP A 337 GLU A 344 -1 N TRP A 337 O TYR A 354 SHEET 3 AA6 4 ILE A 326 LYS A 331 -1 N ILE A 326 O TYR A 342 SHEET 4 AA6 4 LYS A 388 LYS A 390 1 O LYS A 388 N ALA A 327 SHEET 1 AA7 2 HIS A 361 THR A 362 0 SHEET 2 AA7 2 LYS A 512 SER A 513 -1 O LYS A 512 N THR A 362 SHEET 1 AA8 3 THR A 439 TYR A 441 0 SHEET 2 AA8 3 GLU A 492 THR A 497 1 O ASN A 494 N PHE A 440 SHEET 3 AA8 3 LYS A 530 TRP A 535 1 O ALA A 534 N THR A 497 SHEET 1 AA9 3 ASP A 443 ALA A 446 0 SHEET 2 AA9 3 LEU A 452 GLY A 456 -1 O GLY A 456 N ASP A 443 SHEET 3 AA9 3 VAL A 466 THR A 470 -1 O LEU A 469 N GLY A 453 SHEET 1 AB1 3 ILE B 47 LYS B 49 0 SHEET 2 AB1 3 ILE B 142 TYR B 146 -1 O GLN B 145 N SER B 48 SHEET 3 AB1 3 ALA B 129 ILE B 132 -1 N ILE B 132 O ILE B 142 SHEET 1 AB2 2 VAL B 60 LYS B 64 0 SHEET 2 AB2 2 TRP B 71 VAL B 75 -1 O LEU B 74 N PHE B 61 SHEET 1 AB3 3 SER B 105 ASP B 110 0 SHEET 2 AB3 3 ASP B 186 SER B 191 -1 O LEU B 187 N LEU B 109 SHEET 3 AB3 3 VAL B 179 GLN B 182 -1 N TYR B 181 O TYR B 188 SHEET 1 AB4 3 ILE B 329 LYS B 331 0 SHEET 2 AB4 3 TRP B 337 GLU B 344 -1 O THR B 338 N GLN B 330 SHEET 3 AB4 3 LYS B 347 GLY B 352 -1 O LYS B 350 N ILE B 341 SHEET 1 AB5 2 PHE B 389 LEU B 391 0 SHEET 2 AB5 2 TRP B 414 PHE B 416 1 O GLU B 415 N PHE B 389 LINK O3' DC F 1 P OMC F 2 1555 1555 1.60 LINK O3' OMC F 2 P DC F 3 1555 1555 1.60 LINK O3' DC F 3 P OMC F 4 1555 1555 1.60 LINK O3' OMC F 4 P DC F 5 1555 1555 1.61 LINK OD1 ASP A 110 MG MG A 702 1555 1555 2.02 LINK OD2 ASP A 110 MG MG A 703 1555 1555 2.34 LINK O VAL A 111 MG MG A 702 1555 1555 2.12 LINK OD2 ASP A 185 MG MG A 702 1555 1555 2.34 LINK O2G DTP A 701 MG MG A 702 1555 1555 2.52 LINK O2B DTP A 701 MG MG A 702 1555 1555 2.41 LINK O2A DTP A 701 MG MG A 702 1555 1555 2.37 CISPEP 1 PRO A 225 PRO A 226 0 -1.77 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