HEADER LYASE 25-JAN-14 4CNW TITLE SURFACE RESIDUE ENGINEERING OF BOVINE CARBONIC ANHYDRASE TO AN EXTREME TITLE 2 HALOPHILIC ENZYME FOR POTENTIAL APPLICATION IN POSTCOMBUSTION CO2 TITLE 3 CAPTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE II, CARBONIC ANHYDRASE II, CA-II; COMPND 5 EC: 4.2.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VARIANT: STAR; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS LYASE, PROTEIN ENGINEERING, CO2 CAPTURE EXPDTA X-RAY DIFFRACTION AUTHOR A.WARDEN,J.NEWMAN,T.S.PEAT,S.SEABROOK,M.WILLIAMS,G.DOJCHINOV, AUTHOR 2 V.HARITOS REVDAT 3 20-DEC-23 4CNW 1 REMARK LINK REVDAT 2 13-JAN-16 4CNW 1 JRNL REVDAT 1 04-FEB-15 4CNW 0 JRNL AUTH A.C.WARDEN,M.WILLIAMS,T.S.PEAT,S.A.SEABROOK,J.NEWMAN, JRNL AUTH 2 G.DOJCHINOV,V.S.HARITOS JRNL TITL RATIONAL ENGINEERING OF A MESOHALOPHILIC CARBONIC ANHYDRASE JRNL TITL 2 TO AN EXTREME HALOTOLERANT BIOCATALYST. JRNL REF NAT.COMMUN. V. 6 10278 2015 JRNL REFN ESSN 2041-1723 JRNL PMID 26687908 JRNL DOI 10.1038/NCOMMS10278 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 28407 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) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1515 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) : 2.03 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2152 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.76 REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 REMARK 3 BIN FREE R VALUE SET COUNT : 120 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4082 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 281 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.30000 REMARK 3 B22 (A**2) : 1.88000 REMARK 3 B33 (A**2) : -0.60000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.37000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.291 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.216 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.142 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.165 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.900 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.863 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4242 ; 0.009 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3830 ; 0.005 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5793 ; 1.269 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8876 ; 0.955 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 521 ; 6.412 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 215 ;33.757 ;25.209 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 660 ;14.001 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;12.982 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 605 ; 0.072 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4904 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 962 ; 0.003 ; 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): 2078 ; 0.926 ; 1.830 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2077 ; 0.926 ; 1.830 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2601 ; 1.501 ; 3.082 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2164 ; 1.187 ; 1.971 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): 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. U VALUES REFINED INDIVIDUALLY REMARK 4 REMARK 4 4CNW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1290059565. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-DEC-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95370 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30083 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 45.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.4 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : 7.70 REMARK 200 R MERGE FOR SHELL (I) : 0.18000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.80 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: PDB ENTRY 3ML2 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS AT 10 MG/ML. THE RESERVOIR REMARK 280 CONDITIONS WERE: 25% PEG MME 2000, 200 MM CALCIUM ACETATE, 50 MM REMARK 280 TRIS BUFFER PH 8.0. THE CRYSTALS WERE OBTAINED THROUGH CROSS REMARK 280 SEEDING FROM A DIFFERENT MUTANT CA-II CRYSTAL. 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 67.15700 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 MET A -1 REMARK 465 GLY A 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 HIS A 3 REMARK 465 MET B -1 REMARK 465 GLY B 0 REMARK 465 MET B 1 REMARK 465 SER B 2 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 HIS B 3 CG ND1 CD2 CE1 NE2 REMARK 470 HIS B 4 CG ND1 CD2 CE1 NE2 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 OD2 ASP A 39 NE2 GLN A 254 1.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE2 GLU A 26 O HOH A 2092 1655 2.03 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 ASP A 57 -60.46 -95.74 REMARK 500 SER A 65 -159.15 -151.50 REMARK 500 ASP A 81 -134.97 56.92 REMARK 500 ARG A 111 -9.13 75.00 REMARK 500 ASN A 243 42.39 -147.64 REMARK 500 LYS A 251 -120.76 54.59 REMARK 500 ASP B 57 -63.92 -103.01 REMARK 500 ASP B 57 -65.83 -106.88 REMARK 500 SER B 65 -159.66 -150.98 REMARK 500 ASP B 81 -134.07 55.92 REMARK 500 ARG B 111 -5.75 73.95 REMARK 500 PRO B 200 137.66 -39.56 REMARK 500 ASN B 243 42.55 -148.50 REMARK 500 LYS B 251 -118.88 55.24 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 CA B1001 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 57 O REMARK 620 2 ASP A 174 OD1 86.5 REMARK 620 3 ASP B 34 OD2 153.5 95.3 REMARK 620 4 ASP B 34 OD1 153.6 89.5 52.8 REMARK 620 5 ASP B 36 OD2 78.9 95.4 127.0 75.6 REMARK 620 6 HOH B2032 O 93.2 175.1 87.1 88.6 79.8 REMARK 620 7 HOH B2035 O 76.7 97.1 76.8 129.6 151.8 87.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 268 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 99.1 REMARK 620 3 HIS A 119 ND1 127.2 100.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 268 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 94 NE2 REMARK 620 2 HIS B 96 NE2 99.4 REMARK 620 3 HIS B 119 ND1 125.5 105.6 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 ZN A 268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4CNR RELATED DB: PDB REMARK 900 SURFACE RESIDUE ENGINEERING OF BOVINE CARBONIC ANHYDRASE TO AN REMARK 900 EXTREME HALOPHILIC ENZYME FOR POTENTIAL APPLICATION IN REMARK 900 POSTCOMBUSTION CO2 CAPTURE REMARK 900 RELATED ID: 4CNV RELATED DB: PDB REMARK 900 SURFACE RESIDUE ENGINEERING OF BOVINE CARBONIC ANHYDRASE TO AN REMARK 900 EXTREME HALOPHILIC ENZYME FOR POTENTIAL APPLICATION IN REMARK 900 POSTCOMBUSTION CO2 CAPTURE REMARK 900 RELATED ID: 4CNX RELATED DB: PDB REMARK 900 SURFACE RESIDUE ENGINEERING OF BOVINE CARBONIC ANHYDRASE TO AN REMARK 900 EXTREME HALOPHILIC ENZYME FOR POTENTIAL APPLICATION IN REMARK 900 POSTCOMBUSTION CO2 CAPTURE REMARK 999 REMARK 999 SEQUENCE REMARK 999 ENGINEERED MUTANTS DBREF 4CNW A 1 260 UNP P00921 CAH2_BOVIN 1 260 DBREF 4CNW B 1 260 UNP P00921 CAH2_BOVIN 1 260 SEQADV 4CNW MET A -1 UNP P00921 EXPRESSION TAG SEQADV 4CNW GLY A 0 UNP P00921 EXPRESSION TAG SEQADV 4CNW ASP A 8 UNP P00921 GLY 8 ENGINEERED MUTATION SEQADV 4CNW ASP A 24 UNP P00921 ASN 24 ENGINEERED MUTATION SEQADV 4CNW ASP A 36 UNP P00921 LYS 36 ENGINEERED MUTATION SEQADV 4CNW ASP A 39 UNP P00921 VAL 39 ENGINEERED MUTATION SEQADV 4CNW ASP A 50 UNP P00921 VAL 50 ENGINEERED MUTATION SEQADV 4CNW ASP A 57 UNP P00921 ARG 57 ENGINEERED MUTATION SEQADV 4CNW ASP A 62 UNP P00921 ASN 62 ENGINEERED MUTATION SEQADV 4CNW GLU A 74 UNP P00921 GLN 74 ENGINEERED MUTATION SEQADV 4CNW GLU A 136 UNP P00921 GLN 136 ENGINEERED MUTATION SEQADV 4CNW GLU A 169 UNP P00921 LYS 169 ENGINEERED MUTATION SEQADV 4CNW GLU A 238 UNP P00921 LEU 238 ENGINEERED MUTATION SEQADV 4CNW ASP A 252 UNP P00921 ASN 252 ENGINEERED MUTATION SEQADV 4CNW MET B -1 UNP P00921 EXPRESSION TAG SEQADV 4CNW GLY B 0 UNP P00921 EXPRESSION TAG SEQADV 4CNW ASP B 8 UNP P00921 GLY 8 ENGINEERED MUTATION SEQADV 4CNW ASP B 24 UNP P00921 ASN 24 ENGINEERED MUTATION SEQADV 4CNW ASP B 36 UNP P00921 LYS 36 ENGINEERED MUTATION SEQADV 4CNW ASP B 39 UNP P00921 VAL 39 ENGINEERED MUTATION SEQADV 4CNW ASP B 50 UNP P00921 VAL 50 ENGINEERED MUTATION SEQADV 4CNW ASP B 57 UNP P00921 ARG 57 ENGINEERED MUTATION SEQADV 4CNW ASP B 62 UNP P00921 ASN 62 ENGINEERED MUTATION SEQADV 4CNW GLU B 74 UNP P00921 GLN 74 ENGINEERED MUTATION SEQADV 4CNW GLU B 136 UNP P00921 GLN 136 ENGINEERED MUTATION SEQADV 4CNW GLU B 169 UNP P00921 LYS 169 ENGINEERED MUTATION SEQADV 4CNW GLU B 238 UNP P00921 LEU 238 ENGINEERED MUTATION SEQADV 4CNW ASP B 252 UNP P00921 ASN 252 ENGINEERED MUTATION SEQRES 1 A 262 MET GLY MET SER HIS HIS TRP GLY TYR ASP LYS HIS ASN SEQRES 2 A 262 GLY PRO GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA ASP SEQRES 3 A 262 GLY GLU ARG GLN SER PRO VAL ASP ILE ASP THR ASP ALA SEQRES 4 A 262 VAL ASP GLN ASP PRO ALA LEU LYS PRO LEU ALA LEU ASP SEQRES 5 A 262 TYR GLY GLU ALA THR SER ASP ARG MET VAL ASN ASP GLY SEQRES 6 A 262 HIS SER PHE ASN VAL GLU TYR ASP ASP SER GLU ASP LYS SEQRES 7 A 262 ALA VAL LEU LYS ASP GLY PRO LEU THR GLY THR TYR ARG SEQRES 8 A 262 LEU VAL GLN PHE HIS PHE HIS TRP GLY SER SER ASP ASP SEQRES 9 A 262 GLN GLY SER GLU HIS THR VAL ASP ARG LYS LYS TYR ALA SEQRES 10 A 262 ALA GLU LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY SEQRES 11 A 262 ASP PHE GLY THR ALA ALA GLN GLU PRO ASP GLY LEU ALA SEQRES 12 A 262 VAL VAL GLY VAL PHE LEU LYS VAL GLY ASP ALA ASN PRO SEQRES 13 A 262 ALA LEU GLN LYS VAL LEU ASP ALA LEU ASP SER ILE LYS SEQRES 14 A 262 THR GLU GLY LYS SER THR ASP PHE PRO ASN PHE ASP PRO SEQRES 15 A 262 GLY SER LEU LEU PRO ASN VAL LEU ASP TYR TRP THR TYR SEQRES 16 A 262 PRO GLY SER LEU THR THR PRO PRO LEU LEU GLU SER VAL SEQRES 17 A 262 THR TRP ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER SEQRES 18 A 262 GLN GLN MET LEU LYS PHE ARG THR LEU ASN PHE ASN ALA SEQRES 19 A 262 GLU GLY GLU PRO GLU GLU LEU MET LEU ALA ASN TRP ARG SEQRES 20 A 262 PRO ALA GLN PRO LEU LYS ASP ARG GLN VAL ARG GLY PHE SEQRES 21 A 262 PRO LYS SEQRES 1 B 262 MET GLY MET SER HIS HIS TRP GLY TYR ASP LYS HIS ASN SEQRES 2 B 262 GLY PRO GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA ASP SEQRES 3 B 262 GLY GLU ARG GLN SER PRO VAL ASP ILE ASP THR ASP ALA SEQRES 4 B 262 VAL ASP GLN ASP PRO ALA LEU LYS PRO LEU ALA LEU ASP SEQRES 5 B 262 TYR GLY GLU ALA THR SER ASP ARG MET VAL ASN ASP GLY SEQRES 6 B 262 HIS SER PHE ASN VAL GLU TYR ASP ASP SER GLU ASP LYS SEQRES 7 B 262 ALA VAL LEU LYS ASP GLY PRO LEU THR GLY THR TYR ARG SEQRES 8 B 262 LEU VAL GLN PHE HIS PHE HIS TRP GLY SER SER ASP ASP SEQRES 9 B 262 GLN GLY SER GLU HIS THR VAL ASP ARG LYS LYS TYR ALA SEQRES 10 B 262 ALA GLU LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY SEQRES 11 B 262 ASP PHE GLY THR ALA ALA GLN GLU PRO ASP GLY LEU ALA SEQRES 12 B 262 VAL VAL GLY VAL PHE LEU LYS VAL GLY ASP ALA ASN PRO SEQRES 13 B 262 ALA LEU GLN LYS VAL LEU ASP ALA LEU ASP SER ILE LYS SEQRES 14 B 262 THR GLU GLY LYS SER THR ASP PHE PRO ASN PHE ASP PRO SEQRES 15 B 262 GLY SER LEU LEU PRO ASN VAL LEU ASP TYR TRP THR TYR SEQRES 16 B 262 PRO GLY SER LEU THR THR PRO PRO LEU LEU GLU SER VAL SEQRES 17 B 262 THR TRP ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER SEQRES 18 B 262 GLN GLN MET LEU LYS PHE ARG THR LEU ASN PHE ASN ALA SEQRES 19 B 262 GLU GLY GLU PRO GLU GLU LEU MET LEU ALA ASN TRP ARG SEQRES 20 B 262 PRO ALA GLN PRO LEU LYS ASP ARG GLN VAL ARG GLY PHE SEQRES 21 B 262 PRO LYS HET ZN A 268 1 HET ZN B 268 1 HET CA B1001 1 HETNAM ZN ZINC ION HETNAM CA CALCIUM ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 CA CA 2+ FORMUL 6 HOH *281(H2 O) HELIX 1 1 PHE A 20 GLY A 25 5 6 HELIX 2 2 ASP A 129 ALA A 134 1 6 HELIX 3 3 ASN A 153 ASP A 161 1 9 HELIX 4 4 ALA A 162 LYS A 167 5 6 HELIX 5 5 ASP A 179 LEU A 184 5 6 HELIX 6 6 SER A 218 ARG A 226 1 9 HELIX 7 7 PHE B 20 GLY B 25 5 6 HELIX 8 8 LYS B 126 GLY B 128 5 3 HELIX 9 9 ASP B 129 GLN B 135 1 7 HELIX 10 10 ASN B 153 ASP B 161 1 9 HELIX 11 11 ALA B 162 LYS B 167 5 6 HELIX 12 12 ASP B 179 LEU B 184 5 6 HELIX 13 13 SER B 218 ARG B 226 1 9 SHEET 1 AA 2 ASP A 32 ILE A 33 0 SHEET 2 AA 2 THR A 108 VAL A 109 1 O THR A 108 N ILE A 33 SHEET 1 AB 6 ASP A 39 GLN A 40 0 SHEET 2 AB 6 ARG A 256 PHE A 258 1 N GLY A 257 O ASP A 39 SHEET 3 AB 6 TYR A 190 GLY A 195 -1 O TYR A 190 N PHE A 258 SHEET 4 AB 6 VAL A 206 LEU A 211 -1 O VAL A 206 N GLY A 195 SHEET 5 AB 6 LEU A 140 VAL A 149 1 O LEU A 140 N THR A 207 SHEET 6 AB 6 ILE A 215 VAL A 217 -1 O ILE A 215 N LYS A 148 SHEET 1 AC 9 ASP A 39 GLN A 40 0 SHEET 2 AC 9 ARG A 256 PHE A 258 1 N GLY A 257 O ASP A 39 SHEET 3 AC 9 TYR A 190 GLY A 195 -1 O TYR A 190 N PHE A 258 SHEET 4 AC 9 VAL A 206 LEU A 211 -1 O VAL A 206 N GLY A 195 SHEET 5 AC 9 LEU A 140 VAL A 149 1 O LEU A 140 N THR A 207 SHEET 6 AC 9 ALA A 116 ASN A 124 -1 O ALA A 116 N LEU A 147 SHEET 7 AC 9 TYR A 88 TRP A 97 -1 O ARG A 89 N TRP A 123 SHEET 8 AC 9 VAL A 78 ASP A 81 -1 O LEU A 79 N TYR A 88 SHEET 9 AC 9 LEU A 47 ASP A 50 -1 O ALA A 48 N LYS A 80 SHEET 1 AD10 ASP A 39 GLN A 40 0 SHEET 2 AD10 ARG A 256 PHE A 258 1 N GLY A 257 O ASP A 39 SHEET 3 AD10 TYR A 190 GLY A 195 -1 O TYR A 190 N PHE A 258 SHEET 4 AD10 VAL A 206 LEU A 211 -1 O VAL A 206 N GLY A 195 SHEET 5 AD10 LEU A 140 VAL A 149 1 O LEU A 140 N THR A 207 SHEET 6 AD10 ALA A 116 ASN A 124 -1 O ALA A 116 N LEU A 147 SHEET 7 AD10 TYR A 88 TRP A 97 -1 O ARG A 89 N TRP A 123 SHEET 8 AD10 PHE A 66 TYR A 70 -1 O PHE A 66 N PHE A 95 SHEET 9 AD10 SER A 56 ASN A 61 -1 N ASP A 57 O GLU A 69 SHEET 10 AD10 SER A 172 ASP A 174 1 O THR A 173 N MET A 59 SHEET 1 AE 2 ILE A 215 VAL A 217 0 SHEET 2 AE 2 LEU A 140 VAL A 149 -1 O PHE A 146 N ILE A 215 SHEET 1 BA 2 ASP B 32 ILE B 33 0 SHEET 2 BA 2 THR B 108 VAL B 109 1 O THR B 108 N ILE B 33 SHEET 1 BB 6 ASP B 39 GLN B 40 0 SHEET 2 BB 6 ARG B 256 PHE B 258 1 N GLY B 257 O ASP B 39 SHEET 3 BB 6 TYR B 190 GLY B 195 -1 O TYR B 190 N PHE B 258 SHEET 4 BB 6 VAL B 206 LEU B 211 -1 O VAL B 206 N GLY B 195 SHEET 5 BB 6 LEU B 140 VAL B 149 1 O LEU B 140 N THR B 207 SHEET 6 BB 6 ILE B 215 VAL B 217 1 O ILE B 215 N LYS B 148 SHEET 1 BC 9 ASP B 39 GLN B 40 0 SHEET 2 BC 9 ARG B 256 PHE B 258 1 N GLY B 257 O ASP B 39 SHEET 3 BC 9 TYR B 190 GLY B 195 -1 O TYR B 190 N PHE B 258 SHEET 4 BC 9 VAL B 206 LEU B 211 -1 O VAL B 206 N GLY B 195 SHEET 5 BC 9 LEU B 140 VAL B 149 1 O LEU B 140 N THR B 207 SHEET 6 BC 9 ALA B 116 ASN B 124 -1 O ALA B 116 N LEU B 147 SHEET 7 BC 9 TYR B 88 TRP B 97 -1 O ARG B 89 N TRP B 123 SHEET 8 BC 9 VAL B 78 ASP B 81 -1 O LEU B 79 N TYR B 88 SHEET 9 BC 9 LEU B 47 ASP B 50 -1 O ALA B 48 N LYS B 80 SHEET 1 BD10 ASP B 39 GLN B 40 0 SHEET 2 BD10 ARG B 256 PHE B 258 1 N GLY B 257 O ASP B 39 SHEET 3 BD10 TYR B 190 GLY B 195 -1 O TYR B 190 N PHE B 258 SHEET 4 BD10 VAL B 206 LEU B 211 -1 O VAL B 206 N GLY B 195 SHEET 5 BD10 LEU B 140 VAL B 149 1 O LEU B 140 N THR B 207 SHEET 6 BD10 ALA B 116 ASN B 124 -1 O ALA B 116 N LEU B 147 SHEET 7 BD10 TYR B 88 TRP B 97 -1 O ARG B 89 N TRP B 123 SHEET 8 BD10 PHE B 66 TYR B 70 -1 O PHE B 66 N PHE B 95 SHEET 9 BD10 SER B 56 ASN B 61 1 N ASP B 57 O GLU B 69 SHEET 10 BD10 SER B 172 ASP B 174 1 O THR B 173 N MET B 59 SHEET 1 BE 2 ILE B 215 VAL B 217 0 SHEET 2 BE 2 LEU B 140 VAL B 149 1 O PHE B 146 N ILE B 215 LINK O ASP A 57 CA CA B1001 1556 1555 2.41 LINK NE2 HIS A 94 ZN ZN A 268 1555 1555 2.11 LINK NE2 HIS A 96 ZN ZN A 268 1555 1555 2.28 LINK ND1 HIS A 119 ZN ZN A 268 1555 1555 2.15 LINK OD1 ASP A 174 CA CA B1001 1556 1555 2.11 LINK OD2 ASP B 34 CA CA B1001 1555 1555 2.47 LINK OD1 ASP B 34 CA CA B1001 1555 1555 2.56 LINK OD2 ASP B 36 CA CA B1001 1555 1555 2.38 LINK NE2 HIS B 94 ZN ZN B 268 1555 1555 2.19 LINK NE2 HIS B 96 ZN ZN B 268 1555 1555 2.19 LINK ND1 HIS B 119 ZN ZN B 268 1555 1555 2.10 LINK CA CA B1001 O HOH B2032 1555 1555 2.34 LINK CA CA B1001 O HOH B2035 1555 1555 2.38 CISPEP 1 SER A 29 PRO A 30 0 1.34 CISPEP 2 PRO A 200 PRO A 201 0 11.86 CISPEP 3 PHE A 258 PRO A 259 0 3.23 CISPEP 4 SER B 29 PRO B 30 0 2.95 CISPEP 5 PRO B 200 PRO B 201 0 8.59 CISPEP 6 PHE B 258 PRO B 259 0 2.56 SITE 1 AC1 4 HIS A 94 HIS A 96 HIS A 119 THR A 198 SITE 1 AC2 4 HIS B 94 HIS B 96 HIS B 119 THR B 198 SITE 1 AC3 6 ASP A 57 ASP A 174 ASP B 34 ASP B 36 SITE 2 AC3 6 HOH B2032 HOH B2035 CRYST1 42.167 134.314 46.755 90.00 104.04 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 0.023715 0.000000 0.005930 0.00000 SCALE2 0.000000 0.007445 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022047 0.00000