HEADER HYDROLASE 18-OCT-23 8UN9 TITLE CRYSTAL STRUCTURE OF THE MRFB EXONUCLEASE CATALYTIC CORE COMPND MOL_ID: 1; COMPND 2 MOLECULE: EXONUCLEASE MRFB; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: SC09_CONTIG24ORF00301; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS EXONUCLEASE, DNA, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.A.MANTHEI,J.NANDAKUMAR,L.A.SIMMONS REVDAT 2 03-JUL-24 8UN9 1 JRNL REVDAT 1 01-MAY-24 8UN9 0 JRNL AUTH K.A.MANTHEI,L.M.MUNSON,J.NANDAKUMAR,L.A.SIMMONS JRNL TITL STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF THE MITOMYCIN JRNL TITL 2 C REPAIR EXONUCLEASE MRFB. JRNL REF NUCLEIC ACIDS RES. V. 52 6347 2024 JRNL REFN ESSN 1362-4962 JRNL PMID 38661211 JRNL DOI 10.1093/NAR/GKAE308 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0419 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 29500 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.986 REMARK 3 FREE R VALUE TEST SET COUNT : 1471 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.16 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1970 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.61 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 110 REMARK 3 BIN FREE R VALUE : 0.2810 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3766 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.62300 REMARK 3 B22 (A**2) : 2.18400 REMARK 3 B33 (A**2) : -1.59500 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.36000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.217 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.188 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.141 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.853 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3868 ; 0.006 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 3618 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5240 ; 1.301 ; 1.663 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8356 ; 0.441 ; 1.581 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 452 ; 6.358 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 18 ; 5.572 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 666 ;14.997 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 574 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4414 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 886 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 714 ; 0.216 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 51 ; 0.185 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1811 ; 0.183 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 197 ; 0.263 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.060 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1826 ; 2.890 ; 3.493 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1826 ; 2.889 ; 3.493 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2272 ; 4.117 ; 6.260 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2273 ; 4.119 ; 6.262 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2042 ; 3.855 ; 3.951 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2043 ; 3.854 ; 3.953 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2968 ; 5.939 ; 7.055 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2969 ; 5.938 ; 7.056 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 34 A 279 NULL REMARK 3 1 A 34 A 279 NULL REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 34 A 279 REMARK 3 ORIGIN FOR THE GROUP (A): 6.8444 -14.2955 -23.4710 REMARK 3 T TENSOR REMARK 3 T11: 0.0331 T22: 0.0310 REMARK 3 T33: 0.0194 T12: -0.0133 REMARK 3 T13: 0.0233 T23: -0.0111 REMARK 3 L TENSOR REMARK 3 L11: 2.4906 L22: 1.6969 REMARK 3 L33: 5.0635 L12: 0.5558 REMARK 3 L13: 0.6626 L23: 0.3200 REMARK 3 S TENSOR REMARK 3 S11: -0.0390 S12: -0.1873 S13: -0.0424 REMARK 3 S21: 0.1769 S22: -0.1731 S23: 0.1078 REMARK 3 S31: 0.1647 S32: -0.2004 S33: 0.2121 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 0 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 ORIGIN FOR THE GROUP (A): -28.4539 -1.5919 -23.6165 REMARK 3 T TENSOR REMARK 3 T11: 0.0618 T22: 0.0489 REMARK 3 T33: 0.1237 T12: -0.0235 REMARK 3 T13: -0.0832 T23: 0.0142 REMARK 3 L TENSOR REMARK 3 L11: 2.4805 L22: 1.3396 REMARK 3 L33: 5.0959 L12: 0.4424 REMARK 3 L13: -0.7831 L23: -0.3102 REMARK 3 S TENSOR REMARK 3 S11: -0.0631 S12: -0.2034 S13: 0.1353 REMARK 3 S21: 0.2018 S22: -0.1941 S23: -0.1945 REMARK 3 S31: -0.2120 S32: 0.3002 S33: 0.2572 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8UN9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-23. REMARK 100 THE DEPOSITION ID IS D_1000278226. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-FEB-23 REMARK 200 TEMPERATURE (KELVIN) : 289 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.127129 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29515 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 45.720 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.48900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 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 (%): 44.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE MRFB CATALYTIC CORE (33-279) WAS REMARK 280 CRYSTALLIZED BY HANGING DROP WITH 1 MICROLITER OF 10 MG/ML REMARK 280 PROTEIN (IN 25 MM TRIS PH 7.5, 125 MM NACL, 1 MM TCEP, 5 MM REMARK 280 MGCL2, 2 MM DTMP) AND 1 MICROLITER OF WELL SOLUTION (0.1 M HEPES REMARK 280 PH 7.5, 15% PEG SMEAR MEDIUM, 8% ETHYLENE GLYCOL). CRYSTALS WERE REMARK 280 HARVESTED IN 20 MM TRIS PH 7.5, 125 MM NACL, 1 MM TCEP, 5 MM REMARK 280 MGCL2, 2 MM DTMP, 0.1 M HEPES PH 7.5, 20% PEG SMEAR MEDIUM, AND REMARK 280 CRYOPROTECTED WITH THE ADDITION OF 25% ETHYLENE GLYCOL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K 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 18.96400 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 ASP A 33 REMARK 465 GLY A 112 REMARK 465 LEU A 113 REMARK 465 GLY A 114 REMARK 465 GLY A 115 REMARK 465 GLY A 116 REMARK 465 ALA A 117 REMARK 465 GLY A 118 REMARK 465 ARG A 203 REMARK 465 ARG A 204 REMARK 465 LEU A 205 REMARK 465 TRP A 206 REMARK 465 LYS A 207 REMARK 465 HIS A 208 REMARK 465 LYS A 209 REMARK 465 MET A 210 REMARK 465 ASP A 211 REMARK 465 ARG A 212 REMARK 465 ASP B 33 REMARK 465 GLY B 112 REMARK 465 LEU B 113 REMARK 465 GLY B 114 REMARK 465 GLY B 115 REMARK 465 GLY B 116 REMARK 465 ALA B 117 REMARK 465 GLY B 118 REMARK 465 ARG B 203 REMARK 465 ARG B 204 REMARK 465 LEU B 205 REMARK 465 TRP B 206 REMARK 465 LYS B 207 REMARK 465 HIS B 208 REMARK 465 LYS B 209 REMARK 465 MET B 210 REMARK 465 ASP B 211 REMARK 465 ARG B 212 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 HD1 HIS A 91 H LEU A 93 1.29 REMARK 500 HD1 HIS B 91 H LEU B 93 1.33 REMARK 500 O GLN A 152 HG SER A 156 1.37 REMARK 500 O GLN B 152 HG SER B 156 1.38 REMARK 500 H ASP B 53 O HOH B 405 1.44 REMARK 500 HE2 HIS A 258 O HOH A 406 1.49 REMARK 500 HE2 HIS B 258 O HOH B 407 1.53 REMARK 500 O HOH A 413 O HOH A 509 1.98 REMARK 500 O HOH A 484 O HOH A 496 2.02 REMARK 500 O HOH A 416 O HOH A 478 2.05 REMARK 500 O HOH A 431 O HOH A 433 2.07 REMARK 500 O HOH A 510 O HOH A 511 2.08 REMARK 500 OE2 GLU B 222 O HOH B 401 2.14 REMARK 500 O HOH A 480 O HOH A 517 2.15 REMARK 500 O HOH A 427 O HOH A 513 2.16 REMARK 500 OD1 ASP B 107 O HOH B 402 2.16 REMARK 500 O GLN A 152 OG SER A 156 2.19 REMARK 500 O GLN B 152 OG SER B 156 2.19 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 A 535 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A 536 DISTANCE = 6.53 ANGSTROMS REMARK 525 HOH A 537 DISTANCE = 7.91 ANGSTROMS REMARK 525 HOH B 503 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH B 504 DISTANCE = 7.13 ANGSTROMS 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 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 107 OD2 REMARK 620 2 GLU A 109 OE2 78.9 REMARK 620 3 ASP A 262 OD2 80.6 93.5 REMARK 620 4 HOH A 406 O 158.7 82.2 90.9 REMARK 620 5 HOH A 419 O 85.8 92.2 164.0 104.7 REMARK 620 6 HOH A 457 O 97.4 173.8 90.8 102.2 82.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 107 OD2 REMARK 620 2 GLU B 109 OE2 81.2 REMARK 620 3 ASP B 262 OD2 82.8 91.3 REMARK 620 4 HOH B 407 O 156.4 79.9 83.7 REMARK 620 5 HOH B 410 O 92.8 89.5 175.3 101.0 REMARK 620 6 HOH B 442 O 101.8 177.0 89.7 97.3 89.8 REMARK 620 N 1 2 3 4 5 DBREF1 8UN9 A 33 279 UNP A0A0D1KQV6_BACIU DBREF2 8UN9 A A0A0D1KQV6 33 279 DBREF1 8UN9 B 33 279 UNP A0A0D1KQV6_BACIU DBREF2 8UN9 B A0A0D1KQV6 33 279 SEQRES 1 A 247 ASP ASP ILE PRO PHE LEU GLU GLU TRP GLU ALA PHE GLY SEQRES 2 A 247 MET LYS PRO PHE ILE PHE GLU ASP GLU TYR CYS LEU ILE SEQRES 3 A 247 ARG GLU VAL GLU TYR PRO LEU SER HIS ARG HIS GLY LEU SEQRES 4 A 247 TYR SER PHE SER GLU LEU GLU GLU VAL ILE THR LEU TRP SEQRES 5 A 247 ASN GLN SER GLY LEU SER HIS THR LEU SER ALA LYS GLY SEQRES 6 A 247 TYR ASN LYS ASN ASN LEU PHE PHE PHE ASP THR GLU THR SEQRES 7 A 247 THR GLY LEU GLY GLY GLY ALA GLY ASN THR ILE PHE LEU SEQRES 8 A 247 LEU GLY HIS ALA ARG VAL TYR GLU ASP ARG VAL THR VAL SEQRES 9 A 247 LYS GLN HIS LEU LEU PRO LYS PRO GLY ASN GLU VAL ALA SEQRES 10 A 247 LEU TYR GLN SER PHE LEU SER GLU VAL ASP ILE THR SER SEQRES 11 A 247 LEU VAL THR TYR ASN GLY LYS ALA PHE ASP TRP PRO GLN SEQRES 12 A 247 VAL LYS THR ARG HIS THR LEU ILE ARG ASP ARG LEU PRO SEQRES 13 A 247 LYS LEU PRO GLU PHE GLY HIS PHE ASP LEU LEU HIS GLY SEQRES 14 A 247 ALA ARG ARG LEU TRP LYS HIS LYS MET ASP ARG VAL SER SEQRES 15 A 247 LEU GLY THR VAL GLU LYS GLU GLU LEU GLY ILE ARG ARG SEQRES 16 A 247 LEU GLU ASP THR PRO GLY TYR LEU ALA PRO MET LEU TYR SEQRES 17 A 247 PHE HIS PHE ILE LYS ALA GLN GLU PRO ASP LEU LEU LYS SEQRES 18 A 247 GLY VAL LEU HIS HIS ASN GLU MET ASP VAL LEU SER LEU SEQRES 19 A 247 ILE SER LEU TYR ILE HIS MET SER LYS LYS ILE LEU SER SEQRES 1 B 247 ASP ASP ILE PRO PHE LEU GLU GLU TRP GLU ALA PHE GLY SEQRES 2 B 247 MET LYS PRO PHE ILE PHE GLU ASP GLU TYR CYS LEU ILE SEQRES 3 B 247 ARG GLU VAL GLU TYR PRO LEU SER HIS ARG HIS GLY LEU SEQRES 4 B 247 TYR SER PHE SER GLU LEU GLU GLU VAL ILE THR LEU TRP SEQRES 5 B 247 ASN GLN SER GLY LEU SER HIS THR LEU SER ALA LYS GLY SEQRES 6 B 247 TYR ASN LYS ASN ASN LEU PHE PHE PHE ASP THR GLU THR SEQRES 7 B 247 THR GLY LEU GLY GLY GLY ALA GLY ASN THR ILE PHE LEU SEQRES 8 B 247 LEU GLY HIS ALA ARG VAL TYR GLU ASP ARG VAL THR VAL SEQRES 9 B 247 LYS GLN HIS LEU LEU PRO LYS PRO GLY ASN GLU VAL ALA SEQRES 10 B 247 LEU TYR GLN SER PHE LEU SER GLU VAL ASP ILE THR SER SEQRES 11 B 247 LEU VAL THR TYR ASN GLY LYS ALA PHE ASP TRP PRO GLN SEQRES 12 B 247 VAL LYS THR ARG HIS THR LEU ILE ARG ASP ARG LEU PRO SEQRES 13 B 247 LYS LEU PRO GLU PHE GLY HIS PHE ASP LEU LEU HIS GLY SEQRES 14 B 247 ALA ARG ARG LEU TRP LYS HIS LYS MET ASP ARG VAL SER SEQRES 15 B 247 LEU GLY THR VAL GLU LYS GLU GLU LEU GLY ILE ARG ARG SEQRES 16 B 247 LEU GLU ASP THR PRO GLY TYR LEU ALA PRO MET LEU TYR SEQRES 17 B 247 PHE HIS PHE ILE LYS ALA GLN GLU PRO ASP LEU LEU LYS SEQRES 18 B 247 GLY VAL LEU HIS HIS ASN GLU MET ASP VAL LEU SER LEU SEQRES 19 B 247 ILE SER LEU TYR ILE HIS MET SER LYS LYS ILE LEU SER HET MG A 301 1 HET MG B 301 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *241(H2 O) HELIX 1 AA1 PHE A 37 PHE A 44 1 8 HELIX 2 AA2 SER A 75 GLN A 86 1 12 HELIX 3 AA3 ASN A 99 LEU A 103 5 5 HELIX 4 AA4 ASN A 146 VAL A 158 1 13 HELIX 5 AA5 HIS A 180 ASP A 185 1 6 HELIX 6 AA6 ARG A 186 LEU A 190 5 5 HELIX 7 AA7 SER A 214 GLU A 222 1 9 HELIX 8 AA8 PRO A 232 TYR A 234 5 3 HELIX 9 AA9 LEU A 235 GLN A 247 1 13 HELIX 10 AB1 GLU A 248 LEU A 251 5 4 HELIX 11 AB2 LEU A 252 SER A 279 1 28 HELIX 12 AB3 PHE B 37 PHE B 44 1 8 HELIX 13 AB4 SER B 75 GLN B 86 1 12 HELIX 14 AB5 ASN B 99 LEU B 103 5 5 HELIX 15 AB6 ASN B 146 VAL B 158 1 13 HELIX 16 AB7 HIS B 180 ASP B 185 1 6 HELIX 17 AB8 ARG B 186 LEU B 190 5 5 HELIX 18 AB9 SER B 214 GLU B 222 1 9 HELIX 19 AC1 PRO B 232 TYR B 234 5 3 HELIX 20 AC2 LEU B 235 GLN B 247 1 13 HELIX 21 AC3 GLU B 248 LEU B 251 5 4 HELIX 22 AC4 LEU B 252 SER B 279 1 28 SHEET 1 AA1 7 MET A 46 PHE A 51 0 SHEET 2 AA1 7 GLU A 54 PRO A 64 -1 O ILE A 58 N LYS A 47 SHEET 3 AA1 7 ARG A 133 LEU A 140 -1 O LEU A 140 N LEU A 57 SHEET 4 AA1 7 ILE A 121 VAL A 129 -1 N HIS A 126 O LYS A 137 SHEET 5 AA1 7 PHE A 104 THR A 110 -1 N ASP A 107 O GLY A 125 SHEET 6 AA1 7 LEU A 163 THR A 165 1 O VAL A 164 N PHE A 104 SHEET 7 AA1 7 PHE A 196 ASP A 197 1 O PHE A 196 N LEU A 163 SHEET 1 AA2 2 ARG A 68 HIS A 69 0 SHEET 2 AA2 2 TYR A 72 SER A 73 -1 O TYR A 72 N HIS A 69 SHEET 1 AA3 7 MET B 46 PHE B 51 0 SHEET 2 AA3 7 GLU B 54 PRO B 64 -1 O ILE B 58 N LYS B 47 SHEET 3 AA3 7 ARG B 133 LEU B 140 -1 O LEU B 140 N LEU B 57 SHEET 4 AA3 7 ILE B 121 VAL B 129 -1 N HIS B 126 O LYS B 137 SHEET 5 AA3 7 PHE B 104 THR B 110 -1 N ASP B 107 O GLY B 125 SHEET 6 AA3 7 LEU B 163 THR B 165 1 O VAL B 164 N PHE B 104 SHEET 7 AA3 7 PHE B 196 ASP B 197 1 O PHE B 196 N LEU B 163 SHEET 1 AA4 2 ARG B 68 HIS B 69 0 SHEET 2 AA4 2 TYR B 72 SER B 73 -1 O TYR B 72 N HIS B 69 LINK OD2 ASP A 107 MG MG A 301 1555 1555 2.46 LINK OE2 GLU A 109 MG MG A 301 1555 1555 2.27 LINK OD2 ASP A 262 MG MG A 301 1555 1555 1.99 LINK MG MG A 301 O HOH A 406 1555 1555 2.00 LINK MG MG A 301 O HOH A 419 1555 1555 1.98 LINK MG MG A 301 O HOH A 457 1555 1555 2.00 LINK OD2 ASP B 107 MG MG B 301 1555 1555 2.37 LINK OE2 GLU B 109 MG MG B 301 1555 1555 2.32 LINK OD2 ASP B 262 MG MG B 301 1555 1555 2.00 LINK MG MG B 301 O HOH B 407 1555 1555 1.91 LINK MG MG B 301 O HOH B 410 1555 1555 2.04 LINK MG MG B 301 O HOH B 442 1555 1555 2.00 CRYST1 72.874 37.928 92.616 90.00 99.15 90.00 P 1 21 1 4 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 0.013722 0.000000 0.002210 0.00000 SCALE2 0.000000 0.026366 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010936 0.00000