HEADER NUCLEAR PROTEIN 02-NOV-20 7AUC TITLE CRYSTAL STRUCTURE OF AN ENGINEERED HELICASE DOMAIN CONSTRUCT FOR HUMAN TITLE 2 BLOOM SYNDROME PROTEIN (BLM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: BLOOM SYNDROME PROTEIN,BLOOM SYNDROME PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DNA HELICASE,RECQ-LIKE TYPE 2,RECQ2,RECQ PROTEIN-LIKE 3,DNA COMPND 5 HELICASE,RECQ-LIKE TYPE 2,RECQ2,RECQ PROTEIN-LIKE 3; COMPND 6 EC: 3.6.4.12,3.6.4.12; COMPND 7 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: BLM, RECQ2, RECQL3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-17B KEYWDS HELICASE, RECQ, BLM, DNA REPAIR, NUCLEAR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR X.CHEN,A.W.OLIVER REVDAT 3 31-JAN-24 7AUC 1 JRNL REMARK REVDAT 2 17-MAR-21 7AUC 1 JRNL REVDAT 1 16-DEC-20 7AUC 0 JRNL AUTH X.CHEN,Y.I.ALI,C.E.FISHER,R.ARRIBAS-BOSACOMA, JRNL AUTH 2 M.B.RAJASEKARAN,G.WILLIAMS,S.WALKER,J.R.BOOTH,J.J.HUDSON, JRNL AUTH 3 S.M.ROE,L.H.PEARL,S.E.WARD,F.M.PEARL,A.W.OLIVER JRNL TITL UNCOVERING AN ALLOSTERIC MODE OF ACTION FOR A SELECTIVE JRNL TITL 2 INHIBITOR OF HUMAN BLOOM SYNDROME PROTEIN. JRNL REF ELIFE V. 10 2021 JRNL REFN ESSN 2050-084X JRNL PMID 33647232 JRNL DOI 10.7554/ELIFE.65339 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH X.CHEN,Y.ALI,C.E.L.FISHER,R.ARRIBAS-BOSACOMA, REMARK 1 AUTH 2 M.B.RAJASEKARAN,G.WILLIAMS,S.WALKER,S.M.ROE,L.H.PEARL, REMARK 1 AUTH 3 S.E.WARD,F.M.G.PEARL,A.W.OLIVER REMARK 1 TITL UNCOVERING AN ALLOSTERIC MODE OF ACTION FOR A SELECTIVE REMARK 1 TITL 2 INHIBITOR OF HUMAN BLOOM SYNDROME PROTEIN REMARK 1 REF BIORXIV 2020 REMARK 1 REFN ISSN 2692-8205 REMARK 1 DOI 10.1101/2020.11.30.403493 REMARK 2 REMARK 2 RESOLUTION. 1.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.3 (6-FEB-2020) REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.23 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 88464 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4388 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.53 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.54 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.88 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : NULL REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2325 REMARK 3 BIN FREE R VALUE : 0.2186 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 91 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3817 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 95 REMARK 3 SOLVENT ATOMS : 431 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.58 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.22840 REMARK 3 B22 (A**2) : 6.32690 REMARK 3 B33 (A**2) : -8.55530 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 5.84700 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.220 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.074 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.072 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.072 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.071 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 4026 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 5444 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1871 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 688 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 4026 ; 10.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 534 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : 7 ; 1.000 ; HARMONIC REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 3933 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.90 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.72 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 2.37 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7AUC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-NOV-20. REMARK 100 THE DEPOSITION ID IS D_1292111991. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAY-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97794 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88499 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.530 REMARK 200 RESOLUTION RANGE LOW (A) : 51.230 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.53 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.3 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 : 1.200 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: 4O3M REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MORPHEUS-HT, CONDITION A8, MOLECULAR REMARK 280 DIMENSIONS 0.06 M DIVALENTS, 37.5% BUFFER SYSTEM 2 AND 37.5% REMARK 280 PRECIPITANT MIX 4 DIVALENTS = 0.3M MAGNESIUM CHLORIDE, 0.3M REMARK 280 CALCIUM CHLORIDE BUFFER SYSTEM 2 = 1M SODIUM HEPES, MOPS (ACID) REMARK 280 PH 7.5 75% PRECIPITANT MIX 4 = 25% W/V MPD, 25% V/V PEG1000, 25% REMARK 280 W/V PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 53.84500 REMARK 290 SMTRY3 2 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: MONOMER REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMER REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 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 MET A 611 REMARK 465 GLY A 612 REMARK 465 SER A 613 REMARK 465 ALA A 614 REMARK 465 TRP A 615 REMARK 465 SER A 616 REMARK 465 HIS A 617 REMARK 465 PRO A 618 REMARK 465 GLN A 619 REMARK 465 PHE A 620 REMARK 465 GLU A 621 REMARK 465 LYS A 622 REMARK 465 SER A 623 REMARK 465 SER A 624 REMARK 465 GLY A 625 REMARK 465 LEU A 626 REMARK 465 GLU A 627 REMARK 465 VAL A 628 REMARK 465 LEU A 629 REMARK 465 PHE A 630 REMARK 465 GLN A 631 REMARK 465 GLY A 632 REMARK 465 PRO A 633 REMARK 465 HIS A 634 REMARK 465 MET A 635 REMARK 465 SER A 636 REMARK 465 ARG A 637 REMARK 465 ASN A 638 REMARK 465 ASP A 740 REMARK 465 LYS A 741 REMARK 465 THR A 742 REMARK 465 ASP A 743 REMARK 465 CYS A 799 REMARK 465 VAL A 800 REMARK 465 SER A 801 REMARK 465 GLN A 802 REMARK 465 TRP A 803 REMARK 465 GLY A 804 REMARK 465 HIS A 805 REMARK 465 ASP A 806 REMARK 465 PHE A 807 REMARK 465 ARG A 808 REMARK 465 GLN A 809 REMARK 465 ASP A 810 REMARK 465 TYR A 811 REMARK 465 LYS A 812 REMARK 465 ARG A 813 REMARK 465 MET A 814 REMARK 465 ASN A 815 REMARK 465 THR A 1195 REMARK 465 LYS A 1196 REMARK 465 GLY A 1197 REMARK 465 SER A 1198 REMARK 465 GLY A 1199 REMARK 465 GLY A 1200 REMARK 465 SER A 1201 REMARK 465 LYS A 1202 REMARK 465 ALA A 1203 REMARK 465 LEU A 1204 REMARK 465 VAL A 1205 REMARK 465 ALA A 1206 REMARK 465 PRO A 1291 REMARK 465 ALA A 1292 REMARK 465 GLU A 1293 REMARK 465 ASP A 1294 REMARK 465 SER A 1295 REMARK 465 SER A 1296 REMARK 465 PRO A 1297 REMARK 465 GLY A 1298 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 LEU A 639 CG CD1 CD2 REMARK 470 LYS A 640 CG CD CE NZ REMARK 470 SER A 744 OG REMARK 470 GLU A 745 CG CD OE1 OE2 REMARK 470 THR A 747 OG1 CG2 REMARK 470 ASN A 748 CG OD1 ND2 REMARK 470 LYS A 755 CG CD CE NZ REMARK 470 LYS A 756 CG CD CE NZ REMARK 470 ASP A 757 CG OD1 OD2 REMARK 470 GLU A 768 CG CD OE1 OE2 REMARK 470 ARG A 775 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 787 CG CD CE NZ REMARK 470 MET A 816 CG SD CE REMARK 470 LEU A 817 CG CD1 CD2 REMARK 470 ARG A 818 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 819 CG CD OE1 NE2 REMARK 470 LYS A 820 CE NZ REMARK 470 ARG A 836 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 872 CG CD CE NZ REMARK 470 LYS A 873 CG CD CE NZ REMARK 470 GLU A 880 CG CD OE1 OE2 REMARK 470 ARG A 898 NE CZ NH1 NH2 REMARK 470 ASP A 928 CG OD1 OD2 REMARK 470 ASP A 954 CG OD1 OD2 REMARK 470 LYS A1009 CG CD CE NZ REMARK 470 ASP A1010 CG OD1 OD2 REMARK 470 ASN A1012 CG OD1 ND2 REMARK 470 HIS A1013 CG ND1 CD2 CE1 NE2 REMARK 470 GLU A1017 CG CD OE1 OE2 REMARK 470 ASN A1048 CG OD1 ND2 REMARK 470 ASP A1053 CG OD1 OD2 REMARK 470 LYS A1057 CG CD CE NZ REMARK 470 LYS A1068 CG CD CE NZ REMARK 470 LYS A1207 CG CD CE NZ REMARK 470 GLU A1258 CG CD OE1 OE2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 653 CE NZ REMARK 480 LYS A 870 CD CE NZ REMARK 480 LYS A 1056 CG CD CE NZ 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 NH1 ARG A 859 O GLY A 978 1.60 REMARK 500 O HOH A 1816 O HOH A 1880 2.11 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 671 -6.21 72.85 REMARK 500 ILE A 759 -52.03 69.29 REMARK 500 ALA A 772 -34.27 -146.13 REMARK 500 GLU A 796 77.00 83.19 REMARK 500 LYS A 872 52.36 -118.79 REMARK 500 LYS A 873 6.94 -175.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2028 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A2029 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH A2030 DISTANCE = 7.09 ANGSTROMS REMARK 525 HOH A2031 DISTANCE = 7.48 ANGSTROMS REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PG4 A 1505 REMARK 610 PG4 A 1513 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 A1516 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 684 OD2 REMARK 620 2 LEU A 848 O 99.0 REMARK 620 3 GLU A1287 OE1 50.0 108.0 REMARK 620 4 HOH A1722 O 78.7 89.0 127.3 REMARK 620 5 HOH A1772 O 89.4 84.3 44.1 165.3 REMARK 620 6 HOH A1888 O 81.5 155.5 53.8 114.9 71.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1517 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A1036 SG REMARK 620 2 CYS A1055 SG 107.2 REMARK 620 3 CYS A1063 SG 115.8 115.2 REMARK 620 4 CYS A1066 SG 103.6 115.2 99.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1515 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP A1514 O1B REMARK 620 2 HOH A1605 O 83.9 REMARK 620 3 HOH A1630 O 86.0 92.8 REMARK 620 4 HOH A1674 O 94.1 177.8 88.0 REMARK 620 5 HOH A1687 O 102.0 94.5 169.6 84.9 REMARK 620 6 HOH A2002 O 160.5 80.9 82.7 101.3 91.3 REMARK 620 N 1 2 3 4 5 DBREF 7AUC A 636 1196 UNP P54132 BLM_HUMAN 636 1070 DBREF 7AUC A 1202 1298 UNP P54132 BLM_HUMAN 1202 1298 SEQADV 7AUC MET A 611 UNP P54132 INITIATING METHIONINE SEQADV 7AUC GLY A 612 UNP P54132 EXPRESSION TAG SEQADV 7AUC SER A 613 UNP P54132 EXPRESSION TAG SEQADV 7AUC ALA A 614 UNP P54132 EXPRESSION TAG SEQADV 7AUC TRP A 615 UNP P54132 EXPRESSION TAG SEQADV 7AUC SER A 616 UNP P54132 EXPRESSION TAG SEQADV 7AUC HIS A 617 UNP P54132 EXPRESSION TAG SEQADV 7AUC PRO A 618 UNP P54132 EXPRESSION TAG SEQADV 7AUC GLN A 619 UNP P54132 EXPRESSION TAG SEQADV 7AUC PHE A 620 UNP P54132 EXPRESSION TAG SEQADV 7AUC GLU A 621 UNP P54132 EXPRESSION TAG SEQADV 7AUC LYS A 622 UNP P54132 EXPRESSION TAG SEQADV 7AUC SER A 623 UNP P54132 EXPRESSION TAG SEQADV 7AUC SER A 624 UNP P54132 EXPRESSION TAG SEQADV 7AUC GLY A 625 UNP P54132 EXPRESSION TAG SEQADV 7AUC LEU A 626 UNP P54132 EXPRESSION TAG SEQADV 7AUC GLU A 627 UNP P54132 EXPRESSION TAG SEQADV 7AUC VAL A 628 UNP P54132 EXPRESSION TAG SEQADV 7AUC LEU A 629 UNP P54132 EXPRESSION TAG SEQADV 7AUC PHE A 630 UNP P54132 EXPRESSION TAG SEQADV 7AUC GLN A 631 UNP P54132 EXPRESSION TAG SEQADV 7AUC GLY A 632 UNP P54132 EXPRESSION TAG SEQADV 7AUC PRO A 633 UNP P54132 EXPRESSION TAG SEQADV 7AUC HIS A 634 UNP P54132 EXPRESSION TAG SEQADV 7AUC MET A 635 UNP P54132 EXPRESSION TAG SEQADV 7AUC GLY A 1197 UNP P54132 LINKER SEQADV 7AUC SER A 1198 UNP P54132 LINKER SEQADV 7AUC GLY A 1199 UNP P54132 LINKER SEQADV 7AUC GLY A 1200 UNP P54132 LINKER SEQADV 7AUC SER A 1201 UNP P54132 LINKER SEQRES 1 A 562 MET GLY SER ALA TRP SER HIS PRO GLN PHE GLU LYS SER SEQRES 2 A 562 SER GLY LEU GLU VAL LEU PHE GLN GLY PRO HIS MET SER SEQRES 3 A 562 ARG ASN LEU LYS HIS GLU ARG PHE GLN SER LEU SER PHE SEQRES 4 A 562 PRO HIS THR LYS GLU MET MET LYS ILE PHE HIS LYS LYS SEQRES 5 A 562 PHE GLY LEU HIS ASN PHE ARG THR ASN GLN LEU GLU ALA SEQRES 6 A 562 ILE ASN ALA ALA LEU LEU GLY GLU ASP CYS PHE ILE LEU SEQRES 7 A 562 MET PRO THR GLY GLY GLY LYS SER LEU CYS TYR GLN LEU SEQRES 8 A 562 PRO ALA CYS VAL SER PRO GLY VAL THR VAL VAL ILE SER SEQRES 9 A 562 PRO LEU ARG SER LEU ILE VAL ASP GLN VAL GLN LYS LEU SEQRES 10 A 562 THR SER LEU ASP ILE PRO ALA THR TYR LEU THR GLY ASP SEQRES 11 A 562 LYS THR ASP SER GLU ALA THR ASN ILE TYR LEU GLN LEU SEQRES 12 A 562 SER LYS LYS ASP PRO ILE ILE LYS LEU LEU TYR VAL THR SEQRES 13 A 562 PRO GLU LYS ILE CYS ALA SER ASN ARG LEU ILE SER THR SEQRES 14 A 562 LEU GLU ASN LEU TYR GLU ARG LYS LEU LEU ALA ARG PHE SEQRES 15 A 562 VAL ILE ASP GLU ALA HIS CYS VAL SER GLN TRP GLY HIS SEQRES 16 A 562 ASP PHE ARG GLN ASP TYR LYS ARG MET ASN MET LEU ARG SEQRES 17 A 562 GLN LYS PHE PRO SER VAL PRO VAL MET ALA LEU THR ALA SEQRES 18 A 562 THR ALA ASN PRO ARG VAL GLN LYS ASP ILE LEU THR GLN SEQRES 19 A 562 LEU LYS ILE LEU ARG PRO GLN VAL PHE SER MET SER PHE SEQRES 20 A 562 ASN ARG HIS ASN LEU LYS TYR TYR VAL LEU PRO LYS LYS SEQRES 21 A 562 PRO LYS LYS VAL ALA PHE ASP CYS LEU GLU TRP ILE ARG SEQRES 22 A 562 LYS HIS HIS PRO TYR ASP SER GLY ILE ILE TYR CYS LEU SEQRES 23 A 562 SER ARG ARG GLU CYS ASP THR MET ALA ASP THR LEU GLN SEQRES 24 A 562 ARG ASP GLY LEU ALA ALA LEU ALA TYR HIS ALA GLY LEU SEQRES 25 A 562 SER ASP SER ALA ARG ASP GLU VAL GLN GLN LYS TRP ILE SEQRES 26 A 562 ASN GLN ASP GLY CYS GLN VAL ILE CYS ALA THR ILE ALA SEQRES 27 A 562 PHE GLY MET GLY ILE ASP LYS PRO ASP VAL ARG PHE VAL SEQRES 28 A 562 ILE HIS ALA SER LEU PRO LYS SER VAL GLU GLY TYR TYR SEQRES 29 A 562 GLN GLU SER GLY ARG ALA GLY ARG ASP GLY GLU ILE SER SEQRES 30 A 562 HIS CYS LEU LEU PHE TYR THR TYR HIS ASP VAL THR ARG SEQRES 31 A 562 LEU LYS ARG LEU ILE MET MET GLU LYS ASP GLY ASN HIS SEQRES 32 A 562 HIS THR ARG GLU THR HIS PHE ASN ASN LEU TYR SER MET SEQRES 33 A 562 VAL HIS TYR CYS GLU ASN ILE THR GLU CYS ARG ARG ILE SEQRES 34 A 562 GLN LEU LEU ALA TYR PHE GLY GLU ASN GLY PHE ASN PRO SEQRES 35 A 562 ASP PHE CYS LYS LYS HIS PRO ASP VAL SER CYS ASP ASN SEQRES 36 A 562 CYS CYS LYS THR LYS GLY SER GLY GLY SER LYS ALA LEU SEQRES 37 A 562 VAL ALA LYS VAL SER GLN ARG GLU GLU MET VAL LYS LYS SEQRES 38 A 562 CYS LEU GLY GLU LEU THR GLU VAL CYS LYS SER LEU GLY SEQRES 39 A 562 LYS VAL PHE GLY VAL HIS TYR PHE ASN ILE PHE ASN THR SEQRES 40 A 562 VAL THR LEU LYS LYS LEU ALA GLU SER LEU SER SER ASP SEQRES 41 A 562 PRO GLU VAL LEU LEU GLN ILE ASP GLY VAL THR GLU ASP SEQRES 42 A 562 LYS LEU GLU LYS TYR GLY ALA GLU VAL ILE SER VAL LEU SEQRES 43 A 562 GLN LYS TYR SER GLU TRP THR SER PRO ALA GLU ASP SER SEQRES 44 A 562 SER PRO GLY HET ACT A1501 4 HET ACT A1502 4 HET EDO A1503 4 HET ACT A1504 4 HET PG4 A1505 7 HET EDO A1506 4 HET EDO A1507 4 HET EDO A1508 4 HET EDO A1509 4 HET ACT A1510 4 HET GOL A1511 6 HET EDO A1512 4 HET PG4 A1513 10 HET ADP A1514 27 HET MG A1515 1 HET MG A1516 1 HET ZN A1517 1 HET CA A1518 1 HET CA A1519 1 HETNAM ACT ACETATE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM GOL GLYCEROL HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION HETNAM CA CALCIUM ION HETSYN EDO ETHYLENE GLYCOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ACT 4(C2 H3 O2 1-) FORMUL 4 EDO 6(C2 H6 O2) FORMUL 6 PG4 2(C8 H18 O5) FORMUL 12 GOL C3 H8 O3 FORMUL 15 ADP C10 H15 N5 O10 P2 FORMUL 16 MG 2(MG 2+) FORMUL 18 ZN ZN 2+ FORMUL 19 CA 2(CA 2+) FORMUL 21 HOH *431(H2 O) HELIX 1 AA1 LEU A 639 PHE A 644 1 6 HELIX 2 AA2 HIS A 651 LYS A 662 1 12 HELIX 3 AA3 ASN A 671 LEU A 681 1 11 HELIX 4 AA4 GLY A 694 SER A 706 1 13 HELIX 5 AA5 LEU A 716 LEU A 730 1 15 HELIX 6 AA6 GLU A 745 SER A 754 1 10 HELIX 7 AA7 THR A 766 CYS A 771 1 6 HELIX 8 AA8 SER A 773 ARG A 786 1 14 HELIX 9 AA9 ASN A 834 LYS A 846 1 13 HELIX 10 AB1 ILE A 847 ARG A 849 5 3 HELIX 11 AB2 LYS A 873 HIS A 886 1 14 HELIX 12 AB3 SER A 897 ASP A 911 1 15 HELIX 13 AB4 SER A 923 ASN A 936 1 14 HELIX 14 AB5 THR A 946 MET A 951 1 6 HELIX 15 AB6 SER A 969 GLY A 978 1 10 HELIX 16 AB7 THR A 994 GLU A 1008 1 15 HELIX 17 AB8 ASN A 1012 ASN A 1032 1 21 HELIX 18 AB9 CYS A 1036 PHE A 1045 1 10 HELIX 19 AC1 ASP A 1053 HIS A 1058 1 6 HELIX 20 AC2 PRO A 1059 SER A 1062 5 4 HELIX 21 AC3 CYS A 1063 LYS A 1068 1 6 HELIX 22 AC4 SER A 1209 GLY A 1234 1 26 HELIX 23 AC5 HIS A 1236 ILE A 1240 5 5 HELIX 24 AC6 ASN A 1242 LEU A 1253 1 12 HELIX 25 AC7 ASP A 1256 LEU A 1261 1 6 HELIX 26 AC8 THR A 1267 LYS A 1284 1 18 HELIX 27 AC9 TYR A 1285 THR A 1289 5 5 SHEET 1 AA1 7 ALA A 734 LEU A 737 0 SHEET 2 AA1 7 LEU A 762 VAL A 765 1 O TYR A 764 N THR A 735 SHEET 3 AA1 7 VAL A 709 ILE A 713 1 N VAL A 712 O VAL A 765 SHEET 4 AA1 7 LEU A 789 ASP A 795 1 O VAL A 793 N ILE A 713 SHEET 5 AA1 7 VAL A 826 THR A 830 1 O LEU A 829 N ILE A 794 SHEET 6 AA1 7 CYS A 685 LEU A 688 1 N ILE A 687 O ALA A 828 SHEET 7 AA1 7 GLN A 851 PHE A 853 1 O PHE A 853 N LEU A 688 SHEET 1 AA2 6 LEU A 862 PRO A 868 0 SHEET 2 AA2 6 SER A 987 TYR A 993 1 O CYS A 989 N LYS A 863 SHEET 3 AA2 6 PHE A 960 HIS A 963 1 N HIS A 963 O PHE A 992 SHEET 4 AA2 6 GLY A 891 TYR A 894 1 N TYR A 894 O ILE A 962 SHEET 5 AA2 6 VAL A 942 ALA A 945 1 O ILE A 943 N ILE A 893 SHEET 6 AA2 6 ALA A 915 TYR A 918 1 N TYR A 918 O CYS A 944 LINK OD2 ASP A 684 MG MG A1516 1555 1555 2.22 LINK O LEU A 848 MG MG A1516 1555 1555 2.34 LINK SG CYS A1036 ZN ZN A1517 1555 1555 2.43 LINK O GLU A1047 CA CA A1519 1555 1555 2.91 LINK SG CYS A1055 ZN ZN A1517 1555 1555 2.33 LINK SG CYS A1063 ZN ZN A1517 1555 1555 2.46 LINK SG CYS A1066 ZN ZN A1517 1555 1555 2.37 LINK OE1 GLU A1287 MG MG A1516 1555 1656 2.66 LINK O1B ADP A1514 MG MG A1515 1555 1555 2.16 LINK O2' ADP A1514 CA CA A1518 1555 1555 2.99 LINK MG MG A1515 O HOH A1605 1555 1555 2.27 LINK MG MG A1515 O HOH A1630 1555 1555 2.22 LINK MG MG A1515 O HOH A1674 1555 1555 2.24 LINK MG MG A1515 O HOH A1687 1555 1555 2.21 LINK MG MG A1515 O HOH A2002 1555 1555 2.20 LINK MG MG A1516 O HOH A1722 1555 1555 2.13 LINK MG MG A1516 O HOH A1772 1555 1555 2.60 LINK MG MG A1516 O HOH A1888 1555 1555 2.52 CRYST1 54.280 107.690 55.200 90.00 109.31 90.00 P 1 21 1 2 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 0.018423 0.000000 0.006455 0.00000 SCALE2 0.000000 0.009286 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019196 0.00000