HEADER HYDROLASE 26-FEB-26 24AY TITLE CRYSTAL STRUCTURE OF NUCLEASE MYG1 BOUND TO MN2+ AND DTMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYG1 EXONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.-.-; COMPND 5 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: MYG1, C12ORF10; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS MYG1, NUCLEASE, MN2+, DHH FAMILY, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.DING,C.LAN,Z.CHEN REVDAT 1 22-APR-26 24AY 0 JRNL AUTH C.LAN,Z.CHEN,G.WANG,J.DING JRNL TITL BIOCHEMICAL AND STRUCTURAL STUDIES REVEAL THE SUBSTRATE JRNL TITL 2 SPECIFICITY AND CATALYTIC MECHANISM OF MYG1 AS A TWO-METAL JRNL TITL 3 ION-DEPENDENT 3'→5' EXONUCLEASE. JRNL REF ACTA BIOCHIM.BIOPHYS.SIN. 2026 JRNL REFN ESSN 1745-7270 JRNL PMID 41964352 JRNL DOI 10.3724/ABBS.2026058 REMARK 2 REMARK 2 RESOLUTION. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.38 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 22458 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.880 REMARK 3 FREE R VALUE TEST SET COUNT : 1995 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 58.3800 - 5.1100 1.00 1611 157 0.1823 0.2054 REMARK 3 2 5.1100 - 4.0600 1.00 1544 151 0.1513 0.1925 REMARK 3 3 4.0500 - 3.5400 0.95 1441 141 0.1512 0.1997 REMARK 3 4 3.5400 - 3.2200 0.92 1403 137 0.1814 0.2154 REMARK 3 5 3.2200 - 2.9900 1.00 1504 146 0.1878 0.2425 REMARK 3 6 2.9900 - 2.8100 1.00 1513 148 0.1921 0.2257 REMARK 3 7 2.8100 - 2.6700 1.00 1455 141 0.2023 0.2320 REMARK 3 8 2.6600 - 2.5500 1.00 1380 136 0.1903 0.2362 REMARK 3 9 2.5500 - 2.4600 1.00 1499 145 0.1950 0.2445 REMARK 3 10 2.4600 - 2.3700 1.00 1490 145 0.2021 0.2521 REMARK 3 11 2.3700 - 2.3000 1.00 1483 144 0.2187 0.2589 REMARK 3 12 2.3000 - 2.2300 0.78 1149 112 0.2178 0.2605 REMARK 3 13 2.2300 - 2.1700 1.00 1504 148 0.2313 0.2681 REMARK 3 14 2.1700 - 2.1200 1.00 1487 144 0.2647 0.2986 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.198 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.790 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.14 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2662 REMARK 3 ANGLE : 0.820 3626 REMARK 3 CHIRALITY : 0.052 389 REMARK 3 PLANARITY : 0.009 470 REMARK 3 DIHEDRAL : 8.938 368 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 24AY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 03-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1300070795. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-NOV-24 REMARK 200 TEMPERATURE (KELVIN) : 193 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NFPSS REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9786 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 X 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 1.20.1_4487 REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22509 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.120 REMARK 200 RESOLUTION RANGE LOW (A) : 58.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 8.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.19 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PROPANE, PH 9.0, 10% REMARK 280 W/V JEFFAMINE ED-2001, PH 7.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.38500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.38500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 35.07300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.05400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.07300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.05400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 58.38500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.07300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.05400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 58.38500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.07300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.05400 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 TOTAL BURIED SURFACE AREA: 670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL 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 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 284 REMARK 465 PRO A 285 REMARK 465 PRO A 286 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 84 CG CD CE NZ REMARK 470 ARG A 101 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 184 CG CD OE1 OE2 REMARK 470 GLU A 186 CG CD OE1 OE2 REMARK 470 ASP A 210 CG OD1 OD2 REMARK 470 GLN A 255 CG CD OE1 NE2 REMARK 470 GLN A 297 CG CD OE1 NE2 REMARK 470 GLU A 329 CG CD OE1 OE2 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 HOH A 604 O HOH A 733 1.80 REMARK 500 O HOH A 658 O HOH A 685 1.80 REMARK 500 O HOH A 674 O HOH A 719 2.04 REMARK 500 OD1 ASP A 73 O HOH A 501 2.06 REMARK 500 O HOH A 506 O HOH A 712 2.07 REMARK 500 O3P TMP A 401 O HOH A 502 2.08 REMARK 500 O PRO A 271 O HOH A 503 2.09 REMARK 500 OE1 GLN A 146 O HOH A 504 2.10 REMARK 500 O HOH A 606 O HOH A 732 2.15 REMARK 500 O HOH A 707 O HOH A 729 2.16 REMARK 500 OE2 GLU A 153 O HOH A 505 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH2 ARG A 327 O4 TMP A 402 3555 2.03 REMARK 500 O HOH A 711 O HOH A 730 6445 2.19 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 ASN A 51 -163.96 -106.25 REMARK 500 SER A 130 -169.19 -102.92 REMARK 500 PHE A 168 -61.18 -153.97 REMARK 500 ASP A 210 87.52 -68.52 REMARK 500 ASP A 328 -134.96 53.76 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 MN A 403 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 50 NE2 REMARK 620 2 HIS A 55 ND1 97.3 REMARK 620 3 GLU A 58 OE1 94.3 100.5 REMARK 620 4 ASP A 93 OD2 83.1 177.6 81.7 REMARK 620 5 TMP A 401 O3P 83.8 83.2 176.0 94.6 REMARK 620 6 HOH A 554 O 164.3 98.2 85.1 81.3 95.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 404 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 57 OD2 REMARK 620 2 ASP A 93 OD1 86.3 REMARK 620 3 HIS A 107 NE2 94.6 87.2 REMARK 620 4 ASP A 176 OD2 90.2 166.1 79.6 REMARK 620 5 TMP A 401 O2P 153.4 97.9 111.8 91.3 REMARK 620 6 HOH A 554 O 79.9 99.5 170.9 93.1 73.5 REMARK 620 N 1 2 3 4 5 DBREF 24AY A 43 369 UNP Q9HB07 MYG1_HUMAN 43 369 SEQADV 24AY ILE A 287 UNP Q9HB07 VAL 287 CONFLICT SEQADV 24AY HIS A 353 UNP Q9HB07 ARG 353 CONFLICT SEQRES 1 A 327 ALA PRO PRO ARG ILE GLY THR HIS ASN GLY THR PHE HIS SEQRES 2 A 327 CYS ASP GLU ALA LEU ALA CYS ALA LEU LEU ARG LEU LEU SEQRES 3 A 327 PRO GLU TYR ARG ASP ALA GLU ILE VAL ARG THR ARG ASP SEQRES 4 A 327 PRO GLU LYS LEU ALA SER CYS ASP ILE VAL VAL ASP VAL SEQRES 5 A 327 GLY GLY GLU TYR ASP PRO ARG ARG HIS ARG TYR ASP HIS SEQRES 6 A 327 HIS GLN ARG SER PHE THR GLU THR MET SER SER LEU SER SEQRES 7 A 327 PRO GLY LYS PRO TRP GLN THR LYS LEU SER SER ALA GLY SEQRES 8 A 327 LEU ILE TYR LEU HIS PHE GLY HIS LYS LEU LEU ALA GLN SEQRES 9 A 327 LEU LEU GLY THR SER GLU GLU ASP SER MET VAL GLY THR SEQRES 10 A 327 LEU TYR ASP LYS MET TYR GLU ASN PHE VAL GLU GLU VAL SEQRES 11 A 327 ASP ALA VAL ASP ASN GLY ILE SER GLN TRP ALA GLU GLY SEQRES 12 A 327 GLU PRO ARG TYR ALA LEU THR THR THR LEU SER ALA ARG SEQRES 13 A 327 VAL ALA ARG LEU ASN PRO THR TRP ASN HIS PRO ASP GLN SEQRES 14 A 327 ASP THR GLU ALA GLY PHE LYS ARG ALA MET ASP LEU VAL SEQRES 15 A 327 GLN GLU GLU PHE LEU GLN ARG LEU ASP PHE TYR GLN HIS SEQRES 16 A 327 SER TRP LEU PRO ALA ARG ALA LEU VAL GLU GLU ALA LEU SEQRES 17 A 327 ALA GLN ARG PHE GLN VAL ASP PRO SER GLY GLU ILE VAL SEQRES 18 A 327 GLU LEU ALA LYS GLY ALA CYS PRO TRP LYS GLU HIS LEU SEQRES 19 A 327 TYR HIS LEU GLU SER GLY LEU SER PRO PRO ILE ALA ILE SEQRES 20 A 327 PHE PHE VAL ILE TYR THR ASP GLN ALA GLY GLN TRP ARG SEQRES 21 A 327 ILE GLN CYS VAL PRO LYS GLU PRO HIS SER PHE GLN SER SEQRES 22 A 327 ARG LEU PRO LEU PRO GLU PRO TRP ARG GLY LEU ARG ASP SEQRES 23 A 327 GLU ALA LEU ASP GLN VAL SER GLY ILE PRO GLY CYS ILE SEQRES 24 A 327 PHE VAL HIS ALA SER GLY PHE ILE GLY GLY HIS HIS THR SEQRES 25 A 327 ARG GLU GLY ALA LEU SER MET ALA ARG ALA THR LEU ALA SEQRES 26 A 327 GLN ARG HET TMP A 401 21 HET TMP A 402 21 HET MN A 403 1 HET MN A 404 1 HETNAM TMP THYMIDINE-5'-PHOSPHATE HETNAM MN MANGANESE (II) ION FORMUL 2 TMP 2(C10 H15 N2 O8 P) FORMUL 4 MN 2(MN 2+) FORMUL 6 HOH *244(H2 O) HELIX 1 AA1 HIS A 55 LEU A 68 1 14 HELIX 2 AA2 PRO A 69 ARG A 72 5 4 HELIX 3 AA3 ASP A 81 SER A 87 1 7 HELIX 4 AA4 PRO A 100 ARG A 102 5 3 HELIX 5 AA5 THR A 115 SER A 120 1 6 HELIX 6 AA6 SER A 130 GLY A 149 1 20 HELIX 7 AA7 ASP A 154 ASN A 167 1 14 HELIX 8 AA8 PHE A 168 ASN A 177 1 10 HELIX 9 AA9 THR A 194 ARG A 201 1 8 HELIX 10 AB1 ASP A 212 SER A 238 1 27 HELIX 11 AB2 TRP A 239 PRO A 241 5 3 HELIX 12 AB3 ALA A 242 GLN A 252 1 11 HELIX 13 AB4 GLN A 252 ASP A 257 1 6 HELIX 14 AB5 TRP A 272 GLU A 280 1 9 HELIX 15 AB6 PRO A 320 ARG A 324 5 5 HELIX 16 AB7 ARG A 327 GLY A 336 1 10 HELIX 17 AB8 THR A 354 GLN A 368 1 15 SHEET 1 AA1 5 GLU A 75 ARG A 78 0 SHEET 2 AA1 5 ARG A 46 THR A 49 1 N ILE A 47 O VAL A 77 SHEET 3 AA1 5 ILE A 90 VAL A 92 1 O ILE A 90 N GLY A 48 SHEET 4 AA1 5 ARG A 104 TYR A 105 1 O TYR A 105 N VAL A 91 SHEET 5 AA1 5 TYR A 98 ASP A 99 -1 N ASP A 99 O ARG A 104 SHEET 1 AA2 5 ILE A 262 GLU A 264 0 SHEET 2 AA2 5 PHE A 291 THR A 295 1 O ILE A 293 N VAL A 263 SHEET 3 AA2 5 TRP A 301 CYS A 305 -1 O ARG A 302 N TYR A 294 SHEET 4 AA2 5 ILE A 349 HIS A 352 -1 O HIS A 352 N TRP A 301 SHEET 5 AA2 5 CYS A 340 VAL A 343 -1 N PHE A 342 O GLY A 351 LINK NE2 HIS A 50 MN MN A 403 1555 1555 2.38 LINK ND1 HIS A 55 MN MN A 403 1555 1555 2.52 LINK OD2 ASP A 57 MN MN A 404 1555 1555 2.06 LINK OE1 GLU A 58 MN MN A 403 1555 1555 2.13 LINK OD2 ASP A 93 MN MN A 403 1555 1555 2.12 LINK OD1 ASP A 93 MN MN A 404 1555 1555 2.19 LINK NE2 HIS A 107 MN MN A 404 1555 1555 2.39 LINK OD2 ASP A 176 MN MN A 404 1555 1555 2.30 LINK O3P TMP A 401 MN MN A 403 1555 1555 2.15 LINK O2P TMP A 401 MN MN A 404 1555 1555 2.01 LINK MN MN A 403 O HOH A 554 1555 1555 2.13 LINK MN MN A 404 O HOH A 554 1555 1555 2.44 CRYST1 70.146 98.108 116.770 90.00 90.00 90.00 C 2 2 21 8 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 0.014256 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010193 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008564 0.00000 CONECT 59 2593 CONECT 96 2593 CONECT 113 2594 CONECT 121 2593 CONECT 390 2594 CONECT 391 2593 CONECT 509 2594 CONECT 1054 2594 CONECT 2551 2552 2553 2554 2555 CONECT 2552 2551 CONECT 2553 2551 2594 CONECT 2554 2551 2593 CONECT 2555 2551 2556 CONECT 2556 2555 2557 CONECT 2557 2556 2558 2559 CONECT 2558 2557 2562 CONECT 2559 2557 2560 2561 CONECT 2560 2559 CONECT 2561 2559 2562 CONECT 2562 2558 2561 2563 CONECT 2563 2562 2564 2571 CONECT 2564 2563 2565 2566 CONECT 2565 2564 CONECT 2566 2564 2567 CONECT 2567 2566 2568 2569 CONECT 2568 2567 CONECT 2569 2567 2570 2571 CONECT 2570 2569 CONECT 2571 2563 2569 CONECT 2572 2573 2574 2575 2576 CONECT 2573 2572 CONECT 2574 2572 CONECT 2575 2572 CONECT 2576 2572 2577 CONECT 2577 2576 2578 CONECT 2578 2577 2579 2580 CONECT 2579 2578 2583 CONECT 2580 2578 2581 2582 CONECT 2581 2580 CONECT 2582 2580 2583 CONECT 2583 2579 2582 2584 CONECT 2584 2583 2585 2592 CONECT 2585 2584 2586 2587 CONECT 2586 2585 CONECT 2587 2585 2588 CONECT 2588 2587 2589 2590 CONECT 2589 2588 CONECT 2590 2588 2591 2592 CONECT 2591 2590 CONECT 2592 2584 2590 CONECT 2593 59 96 121 391 CONECT 2593 2554 2648 CONECT 2594 113 390 509 1054 CONECT 2594 2553 2648 CONECT 2648 2593 2594 MASTER 334 0 4 17 10 0 0 6 2837 1 55 26 END