HEADER HYDROLASE 02-APR-21 7O3O TITLE STRUCTURE OF HALOALKANE DEHALOGENASE MUTANT DHAA80(T148L, G171Q, TITLE 2 A172V, C176F) FROM RHODOCOCCUS RHODOCHROUS WITH IONIC LIQUID COMPND MOL_ID: 1; COMPND 2 MOLECULE: HALOALKANE DEHALOGENASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.8.1.5; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOCOCCUS RHODOCHROUS; SOURCE 3 ORGANISM_TAXID: 1829; SOURCE 4 GENE: DHAA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ALPHA/BETA-HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.SHAPOSHNIKOVA,T.PRUDNIKOVA,I.KUTA SMATANOVA REVDAT 4 31-JAN-24 7O3O 1 REMARK REVDAT 3 15-NOV-23 7O3O 1 ATOM REVDAT 2 15-SEP-21 7O3O 1 JRNL REVDAT 1 08-SEP-21 7O3O 0 JRNL AUTH A.SHAPOSHNIKOVA,M.KUTY,R.CHALOUPKOVA,J.DAMBORSKY, JRNL AUTH 2 I.KUTA SMATANOVA,B.MINOFAR,T.PRUDNIKOVA JRNL TITL STABILIZATION OF HALOALKANE DEHALOGENASE STRUCTURE BY JRNL TITL 2 INTERFACIAL INTERACTION WITH IONIC LIQUIDS JRNL REF CRYSTALS V. 11 2021 JRNL REFN ESSN 2073-4352 JRNL DOI 10.3390/CRYST11091052 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 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) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.38 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 82895 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) : 0.126 REMARK 3 R VALUE (WORKING SET) : 0.125 REMARK 3 FREE R VALUE : 0.153 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.500 REMARK 3 FREE R VALUE TEST SET COUNT : 2101 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) : 1.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.28 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5952 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.95 REMARK 3 BIN R VALUE (WORKING SET) : 0.1390 REMARK 3 BIN FREE R VALUE SET COUNT : 151 REMARK 3 BIN FREE R VALUE : 0.1880 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2342 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 362 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : 0.06000 REMARK 3 B33 (A**2) : -0.05000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.035 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.036 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.022 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.123 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.977 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.970 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2594 ; 0.017 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3588 ; 2.072 ; 1.633 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 333 ; 6.114 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 148 ;29.235 ;22.095 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 405 ;12.204 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;21.296 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 324 ; 0.123 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2114 ; 0.015 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL 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): 2594 ;13.394 ; 3.000 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: U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7O3O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-APR-21. REMARK 100 THE DEPOSITION ID IS D_1292114241. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JAN-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918 REMARK 200 MONOCHROMATOR : M REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 82895 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 44.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.4600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.28 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: MOLREP REMARK 200 STARTING MODEL: 4F60 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BISTRIS PROPANE PH6.5, 0.2M REMARK 280 SODIUM FLUORIDE, 20% PEG3350, 50% W/V 2-HYDROXYETHYLAMMONIUM REMARK 280 ACETATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 26.15750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.90800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.97700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.90800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.15750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.97700 REMARK 290 SMTRY3 4 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: 380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 1 REMARK 465 SER A 2 REMARK 465 GLU A 3 REMARK 465 HIS A 294 REMARK 465 HIS A 295 REMARK 465 HIS A 296 REMARK 465 HIS A 297 REMARK 465 HIS A 298 REMARK 465 HIS A 299 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 OD1 ASP A 82 O HOH A 401 1.87 REMARK 500 O HOH A 517 O HOH A 628 2.06 REMARK 500 O HOH A 517 O HOH A 556 2.14 REMARK 500 O HOH A 553 O HOH A 579 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 99 CD GLU A 99 OE1 0.079 REMARK 500 GLU A 121 CD GLU A 121 OE1 -0.079 REMARK 500 GLU A 191 CD GLU A 191 OE1 0.085 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 PRO A 42 46.64 -101.28 REMARK 500 THR A 43 -157.86 -101.31 REMARK 500 GLU A 98 -90.48 -105.37 REMARK 500 ASP A 106 -132.77 55.88 REMARK 500 ASP A 106 -139.45 60.13 REMARK 500 ASP A 156 -58.76 77.59 REMARK 500 ASP A 156 -53.78 73.02 REMARK 500 VAL A 245 -65.36 -131.36 REMARK 500 LEU A 271 -99.18 -115.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 273 0.07 SIDE CHAIN 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 759 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A 760 DISTANCE = 6.20 ANGSTROMS REMARK 525 HOH A 761 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH A 762 DISTANCE = 6.90 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ETA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 302 DBREF 7O3O A 1 293 UNP P0A3G2 DHAA_RHORH 1 293 SEQADV 7O3O LEU A 148 UNP P0A3G2 THR 148 ENGINEERED MUTATION SEQADV 7O3O GLN A 171 UNP P0A3G2 GLY 171 ENGINEERED MUTATION SEQADV 7O3O VAL A 172 UNP P0A3G2 ALA 172 ENGINEERED MUTATION SEQADV 7O3O PHE A 176 UNP P0A3G2 CYS 176 ENGINEERED MUTATION SEQADV 7O3O HIS A 294 UNP P0A3G2 EXPRESSION TAG SEQADV 7O3O HIS A 295 UNP P0A3G2 EXPRESSION TAG SEQADV 7O3O HIS A 296 UNP P0A3G2 EXPRESSION TAG SEQADV 7O3O HIS A 297 UNP P0A3G2 EXPRESSION TAG SEQADV 7O3O HIS A 298 UNP P0A3G2 EXPRESSION TAG SEQADV 7O3O HIS A 299 UNP P0A3G2 EXPRESSION TAG SEQRES 1 A 299 MET SER GLU ILE GLY THR GLY PHE PRO PHE ASP PRO HIS SEQRES 2 A 299 TYR VAL GLU VAL LEU GLY GLU ARG MET HIS TYR VAL ASP SEQRES 3 A 299 VAL GLY PRO ARG ASP GLY THR PRO VAL LEU PHE LEU HIS SEQRES 4 A 299 GLY ASN PRO THR SER SER TYR LEU TRP ARG ASN ILE ILE SEQRES 5 A 299 PRO HIS VAL ALA PRO SER HIS ARG CYS ILE ALA PRO ASP SEQRES 6 A 299 LEU ILE GLY MET GLY LYS SER ASP LYS PRO ASP LEU ASP SEQRES 7 A 299 TYR PHE PHE ASP ASP HIS VAL ARG TYR LEU ASP ALA PHE SEQRES 8 A 299 ILE GLU ALA LEU GLY LEU GLU GLU VAL VAL LEU VAL ILE SEQRES 9 A 299 HIS ASP TRP GLY SER ALA LEU GLY PHE HIS TRP ALA LYS SEQRES 10 A 299 ARG ASN PRO GLU ARG VAL LYS GLY ILE ALA CYS MET GLU SEQRES 11 A 299 PHE ILE ARG PRO ILE PRO THR TRP ASP GLU TRP PRO GLU SEQRES 12 A 299 PHE ALA ARG GLU LEU PHE GLN ALA PHE ARG THR ALA ASP SEQRES 13 A 299 VAL GLY ARG GLU LEU ILE ILE ASP GLN ASN ALA PHE ILE SEQRES 14 A 299 GLU GLN VAL LEU PRO LYS PHE VAL VAL ARG PRO LEU THR SEQRES 15 A 299 GLU VAL GLU MET ASP HIS TYR ARG GLU PRO PHE LEU LYS SEQRES 16 A 299 PRO VAL ASP ARG GLU PRO LEU TRP ARG PHE PRO ASN GLU SEQRES 17 A 299 LEU PRO ILE ALA GLY GLU PRO ALA ASN ILE VAL ALA LEU SEQRES 18 A 299 VAL GLU ALA TYR MET ASN TRP LEU HIS GLN SER PRO VAL SEQRES 19 A 299 PRO LYS LEU LEU PHE TRP GLY THR PRO GLY VAL LEU ILE SEQRES 20 A 299 PRO PRO ALA GLU ALA ALA ARG LEU ALA GLU SER LEU PRO SEQRES 21 A 299 ASN CYS LYS THR VAL ASP ILE GLY PRO GLY LEU HIS TYR SEQRES 22 A 299 LEU GLN GLU ASP ASN PRO ASP LEU ILE GLY SER GLU ILE SEQRES 23 A 299 ALA ARG TRP LEU PRO ALA LEU HIS HIS HIS HIS HIS HIS HET ETA A 301 4 HET CL A 302 1 HETNAM ETA ETHANOLAMINE HETNAM CL CHLORIDE ION FORMUL 2 ETA C2 H7 N O FORMUL 3 CL CL 1- FORMUL 4 HOH *362(H2 O) HELIX 1 AA1 SER A 44 ARG A 49 5 6 HELIX 2 AA2 ILE A 51 ALA A 56 1 6 HELIX 3 AA3 PHE A 80 LEU A 95 1 16 HELIX 4 AA4 ASP A 106 ASN A 119 1 14 HELIX 5 AA5 THR A 137 TRP A 141 5 5 HELIX 6 AA6 PRO A 142 PHE A 144 5 3 HELIX 7 AA7 ALA A 145 ARG A 153 1 9 HELIX 8 AA8 ASP A 156 ILE A 163 1 8 HELIX 9 AA9 ASN A 166 GLN A 171 1 6 HELIX 10 AB1 GLN A 171 PHE A 176 1 6 HELIX 11 AB2 THR A 182 GLU A 191 1 10 HELIX 12 AB3 PRO A 192 LEU A 194 5 3 HELIX 13 AB4 LYS A 195 ASP A 198 5 4 HELIX 14 AB5 ARG A 199 LEU A 209 1 11 HELIX 15 AB6 PRO A 215 SER A 232 1 18 HELIX 16 AB7 PRO A 248 LEU A 259 1 12 HELIX 17 AB8 TYR A 273 ASN A 278 1 6 HELIX 18 AB9 ASN A 278 LEU A 290 1 13 HELIX 19 AC1 PRO A 291 LEU A 293 5 3 SHEET 1 AA1 8 HIS A 13 VAL A 17 0 SHEET 2 AA1 8 GLU A 20 VAL A 27 -1 O GLU A 20 N VAL A 17 SHEET 3 AA1 8 CYS A 61 PRO A 64 -1 O CYS A 61 N VAL A 27 SHEET 4 AA1 8 VAL A 35 LEU A 38 1 N PHE A 37 O ILE A 62 SHEET 5 AA1 8 VAL A 100 HIS A 105 1 O VAL A 101 N LEU A 36 SHEET 6 AA1 8 VAL A 123 MET A 129 1 O ALA A 127 N LEU A 102 SHEET 7 AA1 8 LYS A 236 PRO A 243 1 O LEU A 237 N CYS A 128 SHEET 8 AA1 8 CYS A 262 GLY A 270 1 O ILE A 267 N TRP A 240 CISPEP 1 ASN A 41 PRO A 42 0 -10.70 CISPEP 2 GLU A 214 PRO A 215 0 -4.10 CISPEP 3 THR A 242 PRO A 243 0 7.82 SITE 1 AC1 7 ASP A 106 TRP A 141 PHE A 176 HIS A 272 SITE 2 AC1 7 CL A 302 HOH A 403 HOH A 404 SITE 1 AC2 5 ASN A 41 TRP A 107 PHE A 168 PRO A 206 SITE 2 AC2 5 ETA A 301 CRYST1 52.315 69.954 83.816 90.00 90.00 90.00 P 21 21 21 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 0.019115 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014295 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011931 0.00000