HEADER HYDROLASE 10-JUL-15 5CH9 TITLE GKAP MUTANT B12 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOTRIESTERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PHOSPHO-TRIESTERASE-LIKE LACTONASE; COMPND 5 EC: 3.5.-.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS KAUSTOPHILUS HTA426; SOURCE 3 ORGANISM_TAXID: 235909; SOURCE 4 STRAIN: HTA426; SOURCE 5 GENE: GK1506; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS INSERT MUTATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.-Q.CHEN REVDAT 2 20-NOV-19 5CH9 1 REMARK LINK REVDAT 1 09-SEP-15 5CH9 0 JRNL AUTH L.-Q.CHEN JRNL TITL ACTIVE SITE LOOP ARCHITECTURE ENHANCE THE PROMISCUOUS PTE JRNL TITL 2 ACTIVITY IN LACTONASE FROM GEOBACILLUS KAUSTOPHILUS HTA426 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 52371 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) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2797 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3645 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.07 REMARK 3 BIN R VALUE (WORKING SET) : 0.2610 REMARK 3 BIN FREE R VALUE SET COUNT : 185 REMARK 3 BIN FREE R VALUE : 0.2990 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5168 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 176 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.93000 REMARK 3 B22 (A**2) : -0.37000 REMARK 3 B33 (A**2) : -0.37000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.46000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.148 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.132 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.102 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.538 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5309 ; 0.011 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 5003 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7162 ; 1.392 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11509 ; 0.804 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 656 ; 6.308 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 255 ;32.553 ;23.647 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 881 ;15.112 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 40 ;20.860 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 771 ; 0.078 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6035 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1229 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL 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): 2624 ; 2.024 ; 3.537 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2623 ; 2.023 ; 3.535 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3277 ; 3.151 ; 5.293 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3278 ; 3.151 ; 5.294 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2685 ; 2.699 ; 3.906 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2683 ; 2.640 ; 3.905 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3884 ; 4.088 ; 5.720 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 6013 ; 5.817 ;28.393 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 5998 ; 5.813 ;28.378 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 : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 5CH9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000210833. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAY-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55188 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: NULL REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350 TACSIMATE SODIUM CITRATE REMARK 280 TRIBASIC DIHYDRATE, PH 5.6, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 287K 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 39.82150 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -67.0 KCAL/MOL 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 MET A -31 REMARK 465 GLY A -30 REMARK 465 SER A -29 REMARK 465 SER A -28 REMARK 465 HIS A -27 REMARK 465 HIS A -26 REMARK 465 HIS A -25 REMARK 465 HIS A -24 REMARK 465 HIS A -23 REMARK 465 HIS A -22 REMARK 465 SER A -21 REMARK 465 SER A -20 REMARK 465 GLY A -19 REMARK 465 LEU A -18 REMARK 465 VAL A -17 REMARK 465 PRO A -16 REMARK 465 ARG A -15 REMARK 465 GLY A -14 REMARK 465 SER A -13 REMARK 465 HIS A -12 REMARK 465 MET A -11 REMARK 465 ALA A -10 REMARK 465 SER A -9 REMARK 465 MET A -8 REMARK 465 THR A -7 REMARK 465 GLY A -6 REMARK 465 GLY A -5 REMARK 465 GLN A -4 REMARK 465 GLN A -3 REMARK 465 MET A -2 REMARK 465 GLY A -1 REMARK 465 ARG A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 MET B -31 REMARK 465 GLY B -30 REMARK 465 SER B -29 REMARK 465 SER B -28 REMARK 465 HIS B -27 REMARK 465 HIS B -26 REMARK 465 HIS B -25 REMARK 465 HIS B -24 REMARK 465 HIS B -23 REMARK 465 HIS B -22 REMARK 465 SER B -21 REMARK 465 SER B -20 REMARK 465 GLY B -19 REMARK 465 LEU B -18 REMARK 465 VAL B -17 REMARK 465 PRO B -16 REMARK 465 ARG B -15 REMARK 465 GLY B -14 REMARK 465 SER B -13 REMARK 465 HIS B -12 REMARK 465 MET B -11 REMARK 465 ALA B -10 REMARK 465 SER B -9 REMARK 465 MET B -8 REMARK 465 THR B -7 REMARK 465 GLY B -6 REMARK 465 GLY B -5 REMARK 465 GLN B -4 REMARK 465 GLN B -3 REMARK 465 MET B -2 REMARK 465 GLY B -1 REMARK 465 ARG B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 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 CD2 HIS A 178 NE2 HIS A 206 1.48 REMARK 500 CD2 HIS A 178 CD2 HIS A 206 1.57 REMARK 500 CD2 HIS B 178 NE2 HIS B 206 1.75 REMARK 500 CG GLU A 181 SD MET A 241 1.80 REMARK 500 CD2 HIS B 178 CD2 HIS B 206 1.82 REMARK 500 NE2 HIS A 178 CD2 HIS A 206 2.11 REMARK 500 O ALA B 325 OG SER B 329 2.16 REMARK 500 OE1 GLU A 155 NZ LYS A 158 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 270 CB - CG - OD1 ANGL. DEV. = 11.3 DEGREES REMARK 500 ASP A 270 CB - CG - OD2 ANGL. DEV. = -9.1 DEGREES REMARK 500 ASP B 270 CB - CG - OD1 ANGL. DEV. = 9.8 DEGREES REMARK 500 ASP B 270 CB - CG - OD2 ANGL. DEV. = -7.2 DEGREES 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 ALA A 135 -128.67 49.86 REMARK 500 ASP A 235 -124.26 53.58 REMARK 500 MET A 241 -169.33 -126.63 REMARK 500 ALA B 135 -129.08 52.91 REMARK 500 MET B 184 11.02 83.76 REMARK 500 ASP B 235 -122.75 60.88 REMARK 500 PRO B 283 156.46 -48.80 REMARK 500 ILE B 321 -55.80 -121.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLU B 101 GLY B 102 -73.36 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 CO A 401 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 23 NE2 REMARK 620 2 HIS A 25 NE2 103.3 REMARK 620 3 KCX A 145 OQ1 96.2 96.6 REMARK 620 4 ASP A 270 OD1 86.2 86.8 175.2 REMARK 620 5 HOH A 502 O 168.9 86.9 86.7 90.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 402 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A 145 OQ2 REMARK 620 2 HIS A 178 NE2 143.0 REMARK 620 3 HIS A 206 NE2 126.7 59.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO B 402 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 23 NE2 REMARK 620 2 HIS B 25 NE2 101.2 REMARK 620 3 KCX B 145 OQ1 94.3 96.3 REMARK 620 4 ASP B 270 OD1 82.5 87.2 175.6 REMARK 620 5 HOH B 501 O 101.0 157.7 82.7 95.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO B 401 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX B 145 OQ2 REMARK 620 2 HIS B 206 NE2 126.3 REMARK 620 3 HOH B 501 O 81.0 105.1 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CO B 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3TN3 RELATED DB: PDB REMARK 900 3TN3 IS THE WILD TYPE ENZYME DBREF 5CH9 A 1 330 UNP Q5KZU5 Q5KZU5_GEOKA 1 326 DBREF 5CH9 B 1 330 UNP Q5KZU5 Q5KZU5_GEOKA 1 326 SEQADV 5CH9 MET A -31 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY A -30 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER A -29 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER A -28 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS A -27 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS A -26 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS A -25 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS A -24 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS A -23 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS A -22 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER A -21 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER A -20 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY A -19 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 LEU A -18 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 VAL A -17 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 PRO A -16 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 ARG A -15 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY A -14 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER A -13 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS A -12 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 MET A -11 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 ALA A -10 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER A -9 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 MET A -8 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 THR A -7 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY A -6 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY A -5 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLN A -4 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLN A -3 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 MET A -2 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY A -1 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 ARG A 0 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 ASP A 235 UNP Q5KZU5 INSERTION SEQADV 5CH9 ARG A 236 UNP Q5KZU5 INSERTION SEQADV 5CH9 MET A 241 UNP Q5KZU5 INSERTION SEQADV 5CH9 ILE A 242 UNP Q5KZU5 INSERTION SEQADV 5CH9 MET B -31 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY B -30 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER B -29 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER B -28 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS B -27 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS B -26 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS B -25 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS B -24 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS B -23 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS B -22 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER B -21 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER B -20 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY B -19 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 LEU B -18 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 VAL B -17 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 PRO B -16 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 ARG B -15 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY B -14 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER B -13 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 HIS B -12 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 MET B -11 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 ALA B -10 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 SER B -9 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 MET B -8 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 THR B -7 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY B -6 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY B -5 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLN B -4 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLN B -3 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 MET B -2 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 GLY B -1 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 ARG B 0 UNP Q5KZU5 EXPRESSION TAG SEQADV 5CH9 ASP B 235 UNP Q5KZU5 INSERTION SEQADV 5CH9 ARG B 236 UNP Q5KZU5 INSERTION SEQADV 5CH9 MET B 241 UNP Q5KZU5 INSERTION SEQADV 5CH9 ILE B 242 UNP Q5KZU5 INSERTION SEQRES 1 A 362 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 362 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET THR GLY SEQRES 3 A 362 GLY GLN GLN MET GLY ARG MET ALA GLU MET VAL GLU THR SEQRES 4 A 362 VAL CYS GLY PRO VAL PRO VAL GLU GLN LEU GLY LYS THR SEQRES 5 A 362 LEU ILE HIS GLU HIS PHE LEU PHE GLY TYR PRO GLY PHE SEQRES 6 A 362 GLN GLY ASP VAL THR ARG GLY THR PHE ARG GLU ASP GLU SEQRES 7 A 362 SER LEU ARG VAL ALA VAL GLU ALA ALA GLU LYS MET LYS SEQRES 8 A 362 ARG HIS GLY ILE GLN THR VAL VAL ASP PRO THR PRO ASN SEQRES 9 A 362 ASP CYS GLY ARG ASN PRO ALA PHE LEU ARG ARG VAL ALA SEQRES 10 A 362 GLU GLU THR GLY LEU ASN ILE ILE CYS ALA THR GLY TYR SEQRES 11 A 362 TYR TYR GLU GLY GLU GLY ALA PRO PRO TYR PHE GLN PHE SEQRES 12 A 362 ARG ARG LEU LEU GLY THR ALA GLU ASP ASP ILE TYR ASP SEQRES 13 A 362 MET PHE MET ALA GLU LEU THR GLU GLY ILE ALA ASP THR SEQRES 14 A 362 GLY ILE LYS ALA GLY VAL ILE KCX LEU ALA SER SER LYS SEQRES 15 A 362 GLY ARG ILE THR GLU TYR GLU LYS MET PHE PHE ARG ALA SEQRES 16 A 362 ALA ALA ARG ALA GLN LYS GLU THR GLY ALA VAL ILE ILE SEQRES 17 A 362 THR HIS THR GLN GLU GLY THR MET GLY PRO GLU GLN ALA SEQRES 18 A 362 ALA TYR LEU LEU GLU HIS GLY ALA ASP PRO LYS LYS ILE SEQRES 19 A 362 VAL ILE GLY HIS MET CYS GLY ASN THR ASP PRO ASP TYR SEQRES 20 A 362 HIS ARG LYS THR LEU ALA TYR GLY VAL TYR ILE ALA PHE SEQRES 21 A 362 ASP ARG PHE GLY ILE GLN ASP ARG GLY MET VAL GLY MET SEQRES 22 A 362 ILE ALA PRO THR ASP GLU GLU ARG VAL ARG THR LEU LEU SEQRES 23 A 362 ALA LEU LEU ARG ASP GLY TYR GLU LYS GLN ILE MET LEU SEQRES 24 A 362 SER HIS ASP THR VAL ASN VAL TRP LEU GLY ARG PRO PHE SEQRES 25 A 362 THR LEU PRO GLU PRO PHE ALA GLU MET MET LYS ASN TRP SEQRES 26 A 362 HIS VAL GLU HIS LEU PHE VAL ASN ILE ILE PRO ALA LEU SEQRES 27 A 362 LYS ASN GLU GLY ILE ARG ASP GLU VAL LEU GLU GLN MET SEQRES 28 A 362 PHE ILE GLY ASN PRO ALA ALA LEU PHE SER ALA SEQRES 1 B 362 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 362 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET THR GLY SEQRES 3 B 362 GLY GLN GLN MET GLY ARG MET ALA GLU MET VAL GLU THR SEQRES 4 B 362 VAL CYS GLY PRO VAL PRO VAL GLU GLN LEU GLY LYS THR SEQRES 5 B 362 LEU ILE HIS GLU HIS PHE LEU PHE GLY TYR PRO GLY PHE SEQRES 6 B 362 GLN GLY ASP VAL THR ARG GLY THR PHE ARG GLU ASP GLU SEQRES 7 B 362 SER LEU ARG VAL ALA VAL GLU ALA ALA GLU LYS MET LYS SEQRES 8 B 362 ARG HIS GLY ILE GLN THR VAL VAL ASP PRO THR PRO ASN SEQRES 9 B 362 ASP CYS GLY ARG ASN PRO ALA PHE LEU ARG ARG VAL ALA SEQRES 10 B 362 GLU GLU THR GLY LEU ASN ILE ILE CYS ALA THR GLY TYR SEQRES 11 B 362 TYR TYR GLU GLY GLU GLY ALA PRO PRO TYR PHE GLN PHE SEQRES 12 B 362 ARG ARG LEU LEU GLY THR ALA GLU ASP ASP ILE TYR ASP SEQRES 13 B 362 MET PHE MET ALA GLU LEU THR GLU GLY ILE ALA ASP THR SEQRES 14 B 362 GLY ILE LYS ALA GLY VAL ILE KCX LEU ALA SER SER LYS SEQRES 15 B 362 GLY ARG ILE THR GLU TYR GLU LYS MET PHE PHE ARG ALA SEQRES 16 B 362 ALA ALA ARG ALA GLN LYS GLU THR GLY ALA VAL ILE ILE SEQRES 17 B 362 THR HIS THR GLN GLU GLY THR MET GLY PRO GLU GLN ALA SEQRES 18 B 362 ALA TYR LEU LEU GLU HIS GLY ALA ASP PRO LYS LYS ILE SEQRES 19 B 362 VAL ILE GLY HIS MET CYS GLY ASN THR ASP PRO ASP TYR SEQRES 20 B 362 HIS ARG LYS THR LEU ALA TYR GLY VAL TYR ILE ALA PHE SEQRES 21 B 362 ASP ARG PHE GLY ILE GLN ASP ARG GLY MET VAL GLY MET SEQRES 22 B 362 ILE ALA PRO THR ASP GLU GLU ARG VAL ARG THR LEU LEU SEQRES 23 B 362 ALA LEU LEU ARG ASP GLY TYR GLU LYS GLN ILE MET LEU SEQRES 24 B 362 SER HIS ASP THR VAL ASN VAL TRP LEU GLY ARG PRO PHE SEQRES 25 B 362 THR LEU PRO GLU PRO PHE ALA GLU MET MET LYS ASN TRP SEQRES 26 B 362 HIS VAL GLU HIS LEU PHE VAL ASN ILE ILE PRO ALA LEU SEQRES 27 B 362 LYS ASN GLU GLY ILE ARG ASP GLU VAL LEU GLU GLN MET SEQRES 28 B 362 PHE ILE GLY ASN PRO ALA ALA LEU PHE SER ALA MODRES 5CH9 KCX A 145 LYS MODIFIED RESIDUE MODRES 5CH9 KCX B 145 LYS MODIFIED RESIDUE HET KCX A 145 12 HET KCX B 145 12 HET CO A 401 1 HET CO A 402 1 HET CO B 401 1 HET CO B 402 1 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM CO COBALT (II) ION FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 CO 4(CO 2+) FORMUL 7 HOH *176(H2 O) HELIX 1 AA1 GLU A 15 LEU A 17 5 3 HELIX 2 AA2 GLY A 32 VAL A 37 5 6 HELIX 3 AA3 ARG A 43 ARG A 60 1 18 HELIX 4 AA4 ASN A 77 GLY A 89 1 13 HELIX 5 AA5 PRO A 106 LEU A 115 1 10 HELIX 6 AA6 THR A 117 GLU A 132 1 16 HELIX 7 AA7 THR A 154 GLY A 172 1 19 HELIX 8 AA8 MET A 184 HIS A 195 1 12 HELIX 9 AA9 ASP A 198 LYS A 200 5 3 HELIX 10 AB1 HIS A 206 ASN A 210 5 5 HELIX 11 AB2 ASP A 212 ALA A 221 1 10 HELIX 12 AB3 THR A 245 ASP A 259 1 15 HELIX 13 AB4 TYR A 261 LYS A 263 5 3 HELIX 14 AB5 PRO A 283 MET A 290 1 8 HELIX 15 AB6 GLU A 296 ASN A 301 1 6 HELIX 16 AB7 ASN A 301 GLU A 309 1 9 HELIX 17 AB8 ARG A 312 ILE A 321 1 10 HELIX 18 AB9 ILE A 321 SER A 329 1 9 HELIX 19 AC1 GLU B 15 LEU B 17 5 3 HELIX 20 AC2 GLY B 32 VAL B 37 5 6 HELIX 21 AC3 ARG B 43 ARG B 60 1 18 HELIX 22 AC4 ASN B 77 GLY B 89 1 13 HELIX 23 AC5 PRO B 106 GLY B 116 1 11 HELIX 24 AC6 THR B 117 GLU B 132 1 16 HELIX 25 AC7 THR B 154 GLY B 172 1 19 HELIX 26 AC8 MET B 184 HIS B 195 1 12 HELIX 27 AC9 ASP B 198 LYS B 200 5 3 HELIX 28 AD1 HIS B 206 ASN B 210 5 5 HELIX 29 AD2 ASP B 212 ALA B 221 1 10 HELIX 30 AD3 THR B 245 ASP B 259 1 15 HELIX 31 AD4 TYR B 261 LYS B 263 5 3 HELIX 32 AD5 PRO B 283 MET B 290 1 8 HELIX 33 AD6 GLU B 296 ASN B 301 1 6 HELIX 34 AD7 ASN B 301 GLU B 309 1 9 HELIX 35 AD8 ARG B 312 ILE B 321 1 10 HELIX 36 AD9 ILE B 321 SER B 329 1 9 SHEET 1 AA1 2 MET A 4 THR A 7 0 SHEET 2 AA1 2 GLY A 10 PRO A 13 -1 O VAL A 12 N VAL A 5 SHEET 1 AA2 8 LYS A 19 LEU A 21 0 SHEET 2 AA2 8 ILE A 63 ASP A 68 1 O VAL A 67 N LEU A 21 SHEET 3 AA2 8 ASN A 91 THR A 96 1 O ASN A 91 N GLN A 64 SHEET 4 AA2 8 VAL A 143 ALA A 147 1 O KCX A 145 N THR A 96 SHEET 5 AA2 8 VAL A 174 HIS A 178 1 O ILE A 176 N ILE A 144 SHEET 6 AA2 8 ILE A 202 ILE A 204 1 O VAL A 203 N THR A 177 SHEET 7 AA2 8 TYR A 225 PHE A 228 1 O TYR A 225 N ILE A 204 SHEET 8 AA2 8 ILE A 265 LEU A 267 1 O MET A 266 N PHE A 228 SHEET 1 AA3 2 HIS A 25 PHE A 28 0 SHEET 2 AA3 2 VAL A 272 TRP A 275 1 O ASN A 273 N HIS A 25 SHEET 1 AA4 2 MET B 4 THR B 7 0 SHEET 2 AA4 2 GLY B 10 PRO B 13 -1 O VAL B 12 N VAL B 5 SHEET 1 AA5 8 THR B 20 LEU B 21 0 SHEET 2 AA5 8 THR B 65 ASP B 68 1 O VAL B 67 N LEU B 21 SHEET 3 AA5 8 ASN B 91 THR B 96 1 O ILE B 93 N ASP B 68 SHEET 4 AA5 8 VAL B 143 ALA B 147 1 O KCX B 145 N THR B 96 SHEET 5 AA5 8 VAL B 174 HIS B 178 1 O ILE B 176 N ILE B 144 SHEET 6 AA5 8 ILE B 202 ILE B 204 1 O VAL B 203 N THR B 177 SHEET 7 AA5 8 TYR B 225 PHE B 228 1 O TYR B 225 N ILE B 202 SHEET 8 AA5 8 ILE B 265 LEU B 267 1 O MET B 266 N PHE B 228 SHEET 1 AA6 2 HIS B 25 PHE B 28 0 SHEET 2 AA6 2 VAL B 272 TRP B 275 1 O ASN B 273 N HIS B 25 LINK NE2 HIS A 23 CO CO A 401 1555 1555 1.93 LINK NE2 HIS A 25 CO CO A 401 1555 1555 1.94 LINK C ILE A 144 N KCX A 145 1555 1555 1.33 LINK C KCX A 145 N LEU A 146 1555 1555 1.33 LINK OQ1 KCX A 145 CO CO A 401 1555 1555 1.82 LINK OQ2 KCX A 145 CO CO A 402 1555 1555 1.79 LINK NE2 HIS A 178 CO CO A 402 1555 1555 2.77 LINK NE2 HIS A 206 CO CO A 402 1555 1555 1.97 LINK OD1 ASP A 270 CO CO A 401 1555 1555 1.88 LINK NE2 HIS B 23 CO CO B 402 1555 1555 1.93 LINK NE2 HIS B 25 CO CO B 402 1555 1555 1.91 LINK C ILE B 144 N KCX B 145 1555 1555 1.33 LINK C KCX B 145 N LEU B 146 1555 1555 1.34 LINK OQ1 KCX B 145 CO CO B 402 1555 1555 1.79 LINK OQ2 KCX B 145 CO CO B 401 1555 1555 1.79 LINK NE2 HIS B 206 CO CO B 401 1555 1555 1.96 LINK OD1 ASP B 270 CO CO B 402 1555 1555 1.83 LINK CO CO A 401 O HOH A 502 1555 1555 1.75 LINK CO CO B 401 O HOH B 501 1555 1555 1.83 LINK CO CO B 402 O HOH B 501 1555 1555 1.84 SITE 1 AC1 6 HIS A 23 HIS A 25 KCX A 145 ASP A 270 SITE 2 AC1 6 CO A 402 HOH A 502 SITE 1 AC2 4 KCX A 145 HIS A 178 HIS A 206 CO A 401 SITE 1 AC3 5 KCX B 145 HIS B 178 HIS B 206 CO B 402 SITE 2 AC3 5 HOH B 501 SITE 1 AC4 6 HIS B 23 HIS B 25 KCX B 145 ASP B 270 SITE 2 AC4 6 CO B 401 HOH B 501 CRYST1 50.822 79.643 90.066 90.00 99.86 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 0.019677 0.000000 0.003420 0.00000 SCALE2 0.000000 0.012556 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011269 0.00000