HEADER BIOSYNTHETIC PROTEIN 14-MAY-23 8P23 TITLE CRYO-EM STRUCTURE OF THE ANAEROBIC RIBONUCLEOTIDE REDUCTASE FROM TITLE 2 PREVOTELLA COPRI IN ITS DIMERIC, ATP/CTP-BOUND STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANAEROBIC RIBONUCLEOSIDE-TRIPHOSPHATE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PREVOTELLA COPRI; SOURCE 3 ORGANISM_TAXID: 165179; SOURCE 4 GENE: BN510_01369; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS RIBONUCLEOTIDE REDUCTASE GLYCYL RADICAL ENZYME ALLOSTERIC REGULATION KEYWDS 2 NUCLEOTIDE BIOSYNTHESIS, BIOSYNTHETIC PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR I.BANERJEE,O.BIMAI,B.M.SJOBERG,D.T.LOGAN REVDAT 1 30-AUG-23 8P23 0 JRNL AUTH O.BIMAI,I.BANERJEE,I.ROZMAN GRINBERG,P.HUANG,D.LUNDIN, JRNL AUTH 2 B.M.SJOBERG,D.T.LOGAN JRNL TITL ACTIVITY MODULATION IN ANAEROBIC RIBONUCLEOTIDE REDUCTASE: JRNL TITL 2 NUCLEOTIDE BINDING TO THE ATP-CONE MEDIATES LONG-RANGE JRNL TITL 3 ORDER-DISORDER TRANSITIONS IN THE ACTIVE SITE JRNL REF ELIFE 2023 JRNL REFN ESSN 2050-084X JRNL DOI 10.7554/ELIFE.89292.1 REMARK 2 REMARK 2 RESOLUTION. 3.17 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, COOT, REMARK 3 PHENIX, CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 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 : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : CORRELATION COEFFICIENT REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : MANUAL FITTING WAS DONE USING COOT AND REMARK 3 AUTOMATIC REAL SPACE REFINEMENT USED PHENIX.REFINE 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) : 3.170 REMARK 3 NUMBER OF PARTICLES : 291231 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 8P23 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1292130471. 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 : ANAEROBIC RIBONUCLEOTIDE REMARK 245 REDUCTASE FROM PREVOTELLA COPRI REMARK 245 IN ITS DIMERIC, ATP/CTP-BOUND REMARK 245 STATE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.50 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOT FORCE 1, 5S BLOT TIME 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 : 17033 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2400.00 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) : 4800.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN REMARK 245 NOMINAL MAGNIFICATION : 105000 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 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 GLY A -3 REMARK 465 PRO A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 ARG A 50 REMARK 465 GLY A 51 REMARK 465 THR A 185 REMARK 465 ALA A 186 REMARK 465 GLY A 187 REMARK 465 HIS A 188 REMARK 465 GLY A 189 REMARK 465 SER A 190 REMARK 465 SER A 191 REMARK 465 ARG A 192 REMARK 465 SER A 304 REMARK 465 ARG A 305 REMARK 465 GLY A 306 REMARK 465 GLY A 307 REMARK 465 ASN A 308 REMARK 465 GLN A 309 REMARK 465 ARG A 677 REMARK 465 ASN A 678 REMARK 465 ARG A 679 REMARK 465 CYS A 680 REMARK 465 LEU A 681 REMARK 465 ASP A 682 REMARK 465 CYS A 683 REMARK 465 GLY A 684 REMARK 465 TYR A 685 REMARK 465 GLU A 686 REMARK 465 ASN A 687 REMARK 465 ALA A 688 REMARK 465 ASP A 689 REMARK 465 ALA A 690 REMARK 465 HIS A 691 REMARK 465 LEU A 692 REMARK 465 GLU A 693 REMARK 465 VAL A 694 REMARK 465 CYS A 695 REMARK 465 PRO A 696 REMARK 465 LYS A 697 REMARK 465 CYS A 698 REMARK 465 GLY A 699 REMARK 465 SER A 700 REMARK 465 HIS A 701 REMARK 465 HIS A 702 REMARK 465 ILE A 703 REMARK 465 ASP A 704 REMARK 465 ILE A 709 REMARK 465 THR A 710 REMARK 465 GLY A 711 REMARK 465 TYR A 712 REMARK 465 GLY A 736 REMARK 465 GLY A 737 REMARK 465 GLU A 738 REMARK 465 LYS A 739 REMARK 465 GLY B -3 REMARK 465 PRO B -2 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 MET B 1 REMARK 465 GLY B 34 REMARK 465 GLU B 35 REMARK 465 ARG B 50 REMARK 465 GLY B 51 REMARK 465 LYS B 52 REMARK 465 SER B 53 REMARK 465 GLN B 54 REMARK 465 ALA B 72 REMARK 465 ARG B 73 REMARK 465 LYS B 74 REMARK 465 THR B 185 REMARK 465 ALA B 186 REMARK 465 GLY B 187 REMARK 465 HIS B 188 REMARK 465 GLY B 189 REMARK 465 SER B 190 REMARK 465 SER B 191 REMARK 465 CYS B 680 REMARK 465 LEU B 681 REMARK 465 ASP B 682 REMARK 465 GLY B 737 REMARK 465 GLU B 738 REMARK 465 LYS B 739 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 705 CG CD CE NZ REMARK 470 ARG A 708 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 305 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 O PHE B 526 OG SER B 610 2.16 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 ILE A 12 -62.43 -104.15 REMARK 500 VAL A 13 -141.76 38.44 REMARK 500 GLU A 17 -6.51 76.73 REMARK 500 LYS A 74 -65.70 65.53 REMARK 500 ARG A 91 1.19 -67.23 REMARK 500 ALA A 93 6.95 80.55 REMARK 500 TYR A 141 -5.47 75.68 REMARK 500 PRO A 230 3.85 -68.76 REMARK 500 ASP A 256 53.05 -94.15 REMARK 500 ASN A 300 -2.49 -140.85 REMARK 500 THR A 301 43.82 -142.29 REMARK 500 VAL A 311 92.92 -8.58 REMARK 500 PHE A 312 111.31 -37.93 REMARK 500 ASN A 360 -2.28 -142.08 REMARK 500 PHE A 383 -37.85 -174.88 REMARK 500 ALA A 391 50.49 -91.83 REMARK 500 THR A 392 -8.22 72.45 REMARK 500 ASP A 403 -72.48 -76.68 REMARK 500 CYS A 416 26.72 47.89 REMARK 500 VAL A 502 -117.24 31.35 REMARK 500 VAL A 601 -60.24 -120.82 REMARK 500 ARG B 8 -126.25 33.14 REMARK 500 ASP B 9 -129.50 11.94 REMARK 500 GLU B 17 -4.74 73.00 REMARK 500 THR B 31 28.73 -141.55 REMARK 500 ASP B 32 -68.87 70.37 REMARK 500 ASP B 162 48.93 -80.68 REMARK 500 GLU B 214 14.42 -141.68 REMARK 500 PRO B 230 1.17 -65.16 REMARK 500 ASP B 256 52.22 -94.73 REMARK 500 TYR B 262 58.51 -93.38 REMARK 500 ARG B 305 -4.41 -143.07 REMARK 500 LYS B 372 -2.10 -53.67 REMARK 500 ALA B 374 -36.93 -36.63 REMARK 500 PHE B 382 -4.06 71.69 REMARK 500 ALA B 391 49.94 -91.86 REMARK 500 THR B 392 -6.10 69.29 REMARK 500 LYS B 398 33.98 -99.60 REMARK 500 PRO B 404 38.35 3.05 REMARK 500 TRP B 409 54.99 -90.52 REMARK 500 HIS B 570 35.54 71.79 REMARK 500 VAL B 601 -54.37 -125.14 REMARK 500 ARG B 636 30.19 -95.41 REMARK 500 TYR B 670 143.28 -170.04 REMARK 500 ILE B 709 -62.05 -96.68 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG B 326 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ILE B 302 10.74 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 ZN B 804 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 683 SG REMARK 620 2 CYS B 695 SG 115.3 REMARK 620 3 CYS B 698 N 139.0 94.7 REMARK 620 4 CYS B 698 SG 121.9 74.1 91.8 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-17357 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE ANAEROBIC RIBONUCLEOTIDE REDUCTASE FROM REMARK 900 PREVOTELLA COPRI IN ITS DIMERIC, ATP/CTP-BOUND STATE REMARK 900 RELATED ID: 8P27 RELATED DB: PDB REMARK 900 RELATED ID: EMD-17358 RELATED DB: EMDB REMARK 900 RELATED ID: 8P28 RELATED DB: PDB REMARK 900 RELATED ID: EMD-17359 RELATED DB: EMDB REMARK 900 RELATED ID: 8P2C RELATED DB: PDB REMARK 900 RELATED ID: EMD-17360 RELATED DB: EMDB REMARK 900 RELATED ID: 8P2D RELATED DB: PDB REMARK 900 RELATED ID: EMD-17361 RELATED DB: EMDB REMARK 900 RELATED ID: 8P2S RELATED DB: PDB REMARK 900 RELATED ID: EMD-17373 RELATED DB: EMDB REMARK 900 RELATED ID: 8P39 RELATED DB: PDB REMARK 900 RELATED ID: EMD-17385 RELATED DB: EMDB DBREF 8P23 A 1 739 UNP R6BY16 R6BY16_9BACT 1 739 DBREF 8P23 B 1 739 UNP R6BY16 R6BY16_9BACT 1 739 SEQADV 8P23 GLY A -3 UNP R6BY16 EXPRESSION TAG SEQADV 8P23 PRO A -2 UNP R6BY16 EXPRESSION TAG SEQADV 8P23 GLY A -1 UNP R6BY16 EXPRESSION TAG SEQADV 8P23 SER A 0 UNP R6BY16 EXPRESSION TAG SEQADV 8P23 GLY B -3 UNP R6BY16 EXPRESSION TAG SEQADV 8P23 PRO B -2 UNP R6BY16 EXPRESSION TAG SEQADV 8P23 GLY B -1 UNP R6BY16 EXPRESSION TAG SEQADV 8P23 SER B 0 UNP R6BY16 EXPRESSION TAG SEQRES 1 A 743 GLY PRO GLY SER MET ILE GLN THR VAL VAL LYS ARG ASP SEQRES 2 A 743 GLY ARG ILE VAL GLY PHE ASN GLU GLN LYS ILE MET ALA SEQRES 3 A 743 ALA ILE ARG LYS ALA MET LEU HIS THR ASP LYS GLY GLU SEQRES 4 A 743 ASP THR THR LEU ILE GLU GLN ILE THR ASP HIS ILE SER SEQRES 5 A 743 TYR ARG GLY LYS SER GLN MET SER VAL GLU ALA ILE GLN SEQRES 6 A 743 ASP ALA ILE GLU MET GLU LEU MET LYS SER ALA ARG LYS SEQRES 7 A 743 ASP VAL ALA GLN LYS TYR ILE ALA TYR ARG ASN GLN ARG SEQRES 8 A 743 ASN ILE ALA ARG LYS ALA LYS THR ARG ASP VAL PHE MET SEQRES 9 A 743 SER ILE VAL ASN ALA LYS ASN ASN ASP ILE THR ARG GLU SEQRES 10 A 743 ASN ALA ASN MET ASN ALA ASP THR PRO ALA GLY MET MET SEQRES 11 A 743 MET LYS PHE ALA SER GLU THR THR LYS PRO PHE VAL ASP SEQRES 12 A 743 ASP TYR LEU LEU SER GLU ASP VAL ARG ASP ALA VAL MET SEQRES 13 A 743 HIS ASN TYR ILE HIS ILE HIS ASP LYS ASP TYR TYR PRO SEQRES 14 A 743 THR LYS SER LEU THR CYS VAL GLN HIS PRO LEU ASP VAL SEQRES 15 A 743 ILE LEU ASN HIS GLY PHE THR ALA GLY HIS GLY SER SER SEQRES 16 A 743 ARG PRO ALA LYS ARG ILE GLU THR ALA ALA VAL LEU ALA SEQRES 17 A 743 CYS ILE SER LEU GLU THR CYS GLN ASN GLU MET HIS GLY SEQRES 18 A 743 GLY GLN ALA ILE PRO ALA PHE ASP PHE TYR LEU ALA PRO SEQRES 19 A 743 TYR VAL ARG MET SER TYR GLN GLU GLU VAL LYS ASN LEU SEQRES 20 A 743 GLU LYS LEU THR GLY GLU ASP LEU SER ASN LEU TYR ASP SEQRES 21 A 743 ALA PRO ILE ASP ASP TYR ILE GLU LYS PRO LEU ASP GLY SEQRES 22 A 743 LEU GLN GLY ARG GLU ARG LEU GLU GLN HIS ALA ILE ASN SEQRES 23 A 743 LYS THR VAL ASN ARG VAL HIS GLN ALA MET GLU ALA PHE SEQRES 24 A 743 ILE HIS ASN MET ASN THR ILE HIS SER ARG GLY GLY ASN SEQRES 25 A 743 GLN VAL VAL PHE SER SER ILE ASN TYR GLY THR ASP THR SEQRES 26 A 743 SER ALA GLU GLY ARG CYS ILE MET ARG GLU ILE LEU GLN SEQRES 27 A 743 SER THR TYR GLN GLY VAL GLY ASN GLY GLU THR ALA ILE SEQRES 28 A 743 PHE PRO ILE GLN ILE TRP LYS LYS LYS ARG GLY VAL ASN SEQRES 29 A 743 TYR LEU PRO GLU ASP ARG ASN TYR ASP LEU TYR LYS LEU SEQRES 30 A 743 ALA CYS LYS VAL THR ALA ARG ARG PHE PHE PRO ASN PHE SEQRES 31 A 743 LEU ASN LEU ASP ALA THR PHE ASN GLN ASN GLU LYS TRP SEQRES 32 A 743 ARG ALA ASP ASP PRO GLU ARG TYR LYS TRP GLU ILE ALA SEQRES 33 A 743 THR MET GLY CYS ARG THR ARG VAL PHE GLU ASP ARG TRP SEQRES 34 A 743 GLY GLU LYS THR SER ILE ALA ARG GLY ASN LEU SER PHE SEQRES 35 A 743 SER THR ILE ASN ILE VAL LYS LEU ALA ILE GLU CYS MET SEQRES 36 A 743 GLY ILE GLU ASN GLU LYS GLN ARG ILE ASP MET PHE PHE SEQRES 37 A 743 ALA LYS LEU ASP ASN ILE LEU ASP ILE THR ALA LYS GLN SEQRES 38 A 743 LEU ASP GLU ARG PHE GLN PHE GLN LYS THR ALA MET ALA SEQRES 39 A 743 LYS GLN PHE PRO LEU LEU MET LYS TYR LEU TRP VAL GLY SEQRES 40 A 743 ALA GLU ASN LEU LYS PRO GLU GLU THR ILE GLU SER VAL SEQRES 41 A 743 ILE ASN HIS GLY THR LEU GLY ILE GLY PHE ILE GLY LEU SEQRES 42 A 743 ALA GLU CYS LEU VAL ALA LEU ILE GLY LYS HIS HIS GLY SEQRES 43 A 743 GLU SER GLU LYS ALA GLN GLU LEU GLY LEU LYS ILE ILE SEQRES 44 A 743 THR TYR MET ARG ASP ARG ALA ASN GLU PHE SER GLU GLN SEQRES 45 A 743 TYR HIS HIS ASN TYR SER ILE LEU ALA THR PRO ALA GLU SEQRES 46 A 743 GLY LEU SER GLY LYS PHE THR LYS LYS ASP ARG LYS GLN SEQRES 47 A 743 PHE GLY VAL ILE PRO GLY VAL THR ASP ARG ASP TYR TYR SEQRES 48 A 743 THR ASN SER ASN HIS VAL PRO VAL TYR TYR LYS CYS THR SEQRES 49 A 743 ALA LEU LYS LYS ALA GLN ILE GLU ALA PRO TYR HIS ASP SEQRES 50 A 743 LEU THR ARG GLY GLY HIS ILE PHE TYR VAL GLU ILE ASP SEQRES 51 A 743 GLY ASP ALA THR HIS ASN PRO SER VAL ILE GLU SER VAL SEQRES 52 A 743 VAL ASP MET MET ASP LYS TYR ASN MET GLY TYR GLY SER SEQRES 53 A 743 VAL ASN HIS ASN ARG ASN ARG CYS LEU ASP CYS GLY TYR SEQRES 54 A 743 GLU ASN ALA ASP ALA HIS LEU GLU VAL CYS PRO LYS CYS SEQRES 55 A 743 GLY SER HIS HIS ILE ASP LYS LEU GLN ARG ILE THR GLY SEQRES 56 A 743 TYR LEU VAL GLY THR THR ASP ARG TRP ASN SER GLY LYS SEQRES 57 A 743 LEU ALA GLU LEU HIS ASP ARG VAL THR HIS ILE GLY GLY SEQRES 58 A 743 GLU LYS SEQRES 1 B 743 GLY PRO GLY SER MET ILE GLN THR VAL VAL LYS ARG ASP SEQRES 2 B 743 GLY ARG ILE VAL GLY PHE ASN GLU GLN LYS ILE MET ALA SEQRES 3 B 743 ALA ILE ARG LYS ALA MET LEU HIS THR ASP LYS GLY GLU SEQRES 4 B 743 ASP THR THR LEU ILE GLU GLN ILE THR ASP HIS ILE SER SEQRES 5 B 743 TYR ARG GLY LYS SER GLN MET SER VAL GLU ALA ILE GLN SEQRES 6 B 743 ASP ALA ILE GLU MET GLU LEU MET LYS SER ALA ARG LYS SEQRES 7 B 743 ASP VAL ALA GLN LYS TYR ILE ALA TYR ARG ASN GLN ARG SEQRES 8 B 743 ASN ILE ALA ARG LYS ALA LYS THR ARG ASP VAL PHE MET SEQRES 9 B 743 SER ILE VAL ASN ALA LYS ASN ASN ASP ILE THR ARG GLU SEQRES 10 B 743 ASN ALA ASN MET ASN ALA ASP THR PRO ALA GLY MET MET SEQRES 11 B 743 MET LYS PHE ALA SER GLU THR THR LYS PRO PHE VAL ASP SEQRES 12 B 743 ASP TYR LEU LEU SER GLU ASP VAL ARG ASP ALA VAL MET SEQRES 13 B 743 HIS ASN TYR ILE HIS ILE HIS ASP LYS ASP TYR TYR PRO SEQRES 14 B 743 THR LYS SER LEU THR CYS VAL GLN HIS PRO LEU ASP VAL SEQRES 15 B 743 ILE LEU ASN HIS GLY PHE THR ALA GLY HIS GLY SER SER SEQRES 16 B 743 ARG PRO ALA LYS ARG ILE GLU THR ALA ALA VAL LEU ALA SEQRES 17 B 743 CYS ILE SER LEU GLU THR CYS GLN ASN GLU MET HIS GLY SEQRES 18 B 743 GLY GLN ALA ILE PRO ALA PHE ASP PHE TYR LEU ALA PRO SEQRES 19 B 743 TYR VAL ARG MET SER TYR GLN GLU GLU VAL LYS ASN LEU SEQRES 20 B 743 GLU LYS LEU THR GLY GLU ASP LEU SER ASN LEU TYR ASP SEQRES 21 B 743 ALA PRO ILE ASP ASP TYR ILE GLU LYS PRO LEU ASP GLY SEQRES 22 B 743 LEU GLN GLY ARG GLU ARG LEU GLU GLN HIS ALA ILE ASN SEQRES 23 B 743 LYS THR VAL ASN ARG VAL HIS GLN ALA MET GLU ALA PHE SEQRES 24 B 743 ILE HIS ASN MET ASN THR ILE HIS SER ARG GLY GLY ASN SEQRES 25 B 743 GLN VAL VAL PHE SER SER ILE ASN TYR GLY THR ASP THR SEQRES 26 B 743 SER ALA GLU GLY ARG CYS ILE MET ARG GLU ILE LEU GLN SEQRES 27 B 743 SER THR TYR GLN GLY VAL GLY ASN GLY GLU THR ALA ILE SEQRES 28 B 743 PHE PRO ILE GLN ILE TRP LYS LYS LYS ARG GLY VAL ASN SEQRES 29 B 743 TYR LEU PRO GLU ASP ARG ASN TYR ASP LEU TYR LYS LEU SEQRES 30 B 743 ALA CYS LYS VAL THR ALA ARG ARG PHE PHE PRO ASN PHE SEQRES 31 B 743 LEU ASN LEU ASP ALA THR PHE ASN GLN ASN GLU LYS TRP SEQRES 32 B 743 ARG ALA ASP ASP PRO GLU ARG TYR LYS TRP GLU ILE ALA SEQRES 33 B 743 THR MET GLY CYS ARG THR ARG VAL PHE GLU ASP ARG TRP SEQRES 34 B 743 GLY GLU LYS THR SER ILE ALA ARG GLY ASN LEU SER PHE SEQRES 35 B 743 SER THR ILE ASN ILE VAL LYS LEU ALA ILE GLU CYS MET SEQRES 36 B 743 GLY ILE GLU ASN GLU LYS GLN ARG ILE ASP MET PHE PHE SEQRES 37 B 743 ALA LYS LEU ASP ASN ILE LEU ASP ILE THR ALA LYS GLN SEQRES 38 B 743 LEU ASP GLU ARG PHE GLN PHE GLN LYS THR ALA MET ALA SEQRES 39 B 743 LYS GLN PHE PRO LEU LEU MET LYS TYR LEU TRP VAL GLY SEQRES 40 B 743 ALA GLU ASN LEU LYS PRO GLU GLU THR ILE GLU SER VAL SEQRES 41 B 743 ILE ASN HIS GLY THR LEU GLY ILE GLY PHE ILE GLY LEU SEQRES 42 B 743 ALA GLU CYS LEU VAL ALA LEU ILE GLY LYS HIS HIS GLY SEQRES 43 B 743 GLU SER GLU LYS ALA GLN GLU LEU GLY LEU LYS ILE ILE SEQRES 44 B 743 THR TYR MET ARG ASP ARG ALA ASN GLU PHE SER GLU GLN SEQRES 45 B 743 TYR HIS HIS ASN TYR SER ILE LEU ALA THR PRO ALA GLU SEQRES 46 B 743 GLY LEU SER GLY LYS PHE THR LYS LYS ASP ARG LYS GLN SEQRES 47 B 743 PHE GLY VAL ILE PRO GLY VAL THR ASP ARG ASP TYR TYR SEQRES 48 B 743 THR ASN SER ASN HIS VAL PRO VAL TYR TYR LYS CYS THR SEQRES 49 B 743 ALA LEU LYS LYS ALA GLN ILE GLU ALA PRO TYR HIS ASP SEQRES 50 B 743 LEU THR ARG GLY GLY HIS ILE PHE TYR VAL GLU ILE ASP SEQRES 51 B 743 GLY ASP ALA THR HIS ASN PRO SER VAL ILE GLU SER VAL SEQRES 52 B 743 VAL ASP MET MET ASP LYS TYR ASN MET GLY TYR GLY SER SEQRES 53 B 743 VAL ASN HIS ASN ARG ASN ARG CYS LEU ASP CYS GLY TYR SEQRES 54 B 743 GLU ASN ALA ASP ALA HIS LEU GLU VAL CYS PRO LYS CYS SEQRES 55 B 743 GLY SER HIS HIS ILE ASP LYS LEU GLN ARG ILE THR GLY SEQRES 56 B 743 TYR LEU VAL GLY THR THR ASP ARG TRP ASN SER GLY LYS SEQRES 57 B 743 LEU ALA GLU LEU HIS ASP ARG VAL THR HIS ILE GLY GLY SEQRES 58 B 743 GLU LYS HET ATP A 801 31 HET ATP A 802 31 HET CTP B 801 29 HET ATP B 802 31 HET ATP B 803 31 HET ZN B 804 1 HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM CTP CYTIDINE-5'-TRIPHOSPHATE HETNAM ZN ZINC ION FORMUL 3 ATP 4(C10 H16 N5 O13 P3) FORMUL 5 CTP C9 H16 N3 O14 P3 FORMUL 8 ZN ZN 2+ HELIX 1 AA1 GLN A 18 LEU A 29 1 12 HELIX 2 AA2 ASP A 36 TYR A 49 1 14 HELIX 3 AA3 SER A 56 SER A 71 1 16 HELIX 4 AA4 LYS A 74 ARG A 91 1 18 HELIX 5 AA5 THR A 95 ALA A 105 1 11 HELIX 6 AA6 THR A 121 ASP A 139 1 19 HELIX 7 AA7 SER A 144 HIS A 153 1 10 HELIX 8 AA8 TYR A 163 LYS A 167 5 5 HELIX 9 AA9 ASP A 177 HIS A 182 1 6 HELIX 10 AB1 ARG A 196 GLU A 214 1 19 HELIX 11 AB2 ALA A 223 ALA A 229 1 7 HELIX 12 AB3 TYR A 231 THR A 247 1 17 HELIX 13 AB4 GLU A 274 MET A 299 1 26 HELIX 14 AB5 SER A 322 GLY A 339 1 18 HELIX 15 AB6 ASN A 367 THR A 378 1 12 HELIX 16 AB7 VAL A 444 GLU A 449 1 6 HELIX 17 AB8 ASN A 455 THR A 487 1 33 HELIX 18 AB9 ALA A 488 PHE A 493 5 6 HELIX 19 AC1 LEU A 495 LEU A 500 1 6 HELIX 20 AC2 ILE A 513 ASN A 518 1 6 HELIX 21 AC3 GLU A 545 HIS A 570 1 26 HELIX 22 AC4 GLY A 585 GLY A 596 1 12 HELIX 23 AC5 THR A 620 ALA A 629 1 10 HELIX 24 AC6 TYR A 631 THR A 635 5 5 HELIX 25 AC7 ASP A 646 ASN A 652 5 7 HELIX 26 AC8 PRO A 653 TYR A 666 1 14 HELIX 27 AC9 ASN A 721 ASP A 730 1 10 HELIX 28 AD1 LYS B 19 MET B 28 1 10 HELIX 29 AD2 THR B 37 TYR B 49 1 13 HELIX 30 AD3 SER B 56 LYS B 70 1 15 HELIX 31 AD4 ALA B 77 ARG B 91 1 15 HELIX 32 AD5 LYS B 92 ALA B 105 1 14 HELIX 33 AD6 THR B 121 LEU B 142 1 22 HELIX 34 AD7 SER B 144 HIS B 153 1 10 HELIX 35 AD8 ASP B 160 LYS B 167 5 8 HELIX 36 AD9 ASP B 177 GLY B 183 1 7 HELIX 37 AE1 ARG B 196 THR B 210 1 15 HELIX 38 AE2 ALA B 223 ALA B 229 1 7 HELIX 39 AE3 ALA B 229 THR B 247 1 19 HELIX 40 AE4 GLY B 272 MET B 299 1 28 HELIX 41 AE5 SER B 322 GLY B 339 1 18 HELIX 42 AE6 ASN B 367 PHE B 382 1 16 HELIX 43 AE7 ILE B 443 GLU B 449 1 7 HELIX 44 AE8 ASN B 455 THR B 487 1 33 HELIX 45 AE9 ILE B 513 ILE B 517 5 5 HELIX 46 AF1 GLU B 531 LEU B 536 1 6 HELIX 47 AF2 SER B 544 HIS B 570 1 27 HELIX 48 AF3 GLY B 582 GLY B 585 5 4 HELIX 49 AF4 LYS B 586 GLY B 596 1 11 HELIX 50 AF5 THR B 620 ALA B 629 1 10 HELIX 51 AF6 PRO B 630 LEU B 634 5 5 HELIX 52 AF7 ASP B 646 THR B 650 5 5 HELIX 53 AF8 SER B 654 TYR B 666 1 13 HELIX 54 AF9 LYS B 724 HIS B 729 1 6 SHEET 1 AA1 4 ILE A 156 ILE A 158 0 SHEET 2 AA1 4 ASN A 435 ASN A 442 -1 O THR A 440 N HIS A 157 SHEET 3 AA1 4 THR A 521 ILE A 527 1 O GLY A 525 N SER A 439 SHEET 4 AA1 4 TYR A 573 ALA A 577 1 O SER A 574 N ILE A 524 SHEET 1 AA2 5 VAL A 172 GLN A 173 0 SHEET 2 AA2 5 GLN A 219 ILE A 221 1 O ALA A 220 N VAL A 172 SHEET 3 AA2 5 SER A 313 TYR A 317 1 O SER A 314 N ILE A 221 SHEET 4 AA2 5 ILE A 350 LYS A 355 1 O ILE A 350 N SER A 313 SHEET 5 AA2 5 ASN A 385 ASN A 388 1 O LEU A 387 N LYS A 355 SHEET 1 AA3 2 VAL A 643 ILE A 645 0 SHEET 2 AA3 2 VAL A 673 HIS A 675 1 O ASN A 674 N VAL A 643 SHEET 1 AA4 4 ILE B 156 ILE B 158 0 SHEET 2 AA4 4 ASN B 435 ASN B 442 -1 O THR B 440 N HIS B 157 SHEET 3 AA4 4 THR B 521 ILE B 527 1 O GLY B 525 N SER B 439 SHEET 4 AA4 4 TYR B 573 ALA B 577 1 O SER B 574 N ILE B 524 SHEET 1 AA5 5 VAL B 172 GLN B 173 0 SHEET 2 AA5 5 GLN B 219 ILE B 221 1 O ALA B 220 N VAL B 172 SHEET 3 AA5 5 SER B 313 TYR B 317 1 O ASN B 316 N ILE B 221 SHEET 4 AA5 5 ILE B 350 LYS B 355 1 O ILE B 350 N ILE B 315 SHEET 5 AA5 5 ASN B 385 ASN B 388 1 O ASN B 385 N TRP B 353 SHEET 1 AA6 2 THR B 413 MET B 414 0 SHEET 2 AA6 2 THR B 418 ARG B 419 -1 O THR B 418 N MET B 414 SHEET 1 AA7 2 ASN B 678 ARG B 679 0 SHEET 2 AA7 2 ASP B 704 LYS B 705 -1 O ASP B 704 N ARG B 679 LINK SG CYS B 683 ZN ZN B 804 1555 1555 2.30 LINK SG CYS B 695 ZN ZN B 804 1555 1555 2.30 LINK N CYS B 698 ZN ZN B 804 1555 1555 2.09 LINK SG CYS B 698 ZN ZN B 804 1555 1555 2.30 CISPEP 1 PHE A 348 PRO A 349 0 -0.86 CISPEP 2 PHE B 348 PRO B 349 0 -1.20 CISPEP 3 PHE B 383 PRO B 384 0 -2.87 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