HEADER LYASE 18-JUN-25 9RMQ TITLE CRYSTAL STRUCTURE OF GAMMA CARBONIC ANHYDRASE FROM PSEUDOMONAS TITLE 2 AERUGINOSA (PA3753) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAMMA CARBONIC ANHYDRASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: PA3753; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GAMMA CARBONIC ANHYDRASE, PSEUDOMONAS AERUGINOSA, BACTERIAL TARGET, KEYWDS 2 LYASE EXPDTA X-RAY DIFFRACTION AUTHOR K.D'AMBROSIO,G.DE SIMONE REVDAT 1 08-JUL-26 9RMQ 0 JRNL AUTH K.D'AMBROSIO,G.DE SIMONE,V.M.VIVENZIO,S.M.MONTI JRNL TITL CRYSTAL STRUCTURE OF GAMMA CARBONIC ANHYDRASE FROM JRNL TITL 2 PSEUDOMONAS AERUGINOSA (PA3753) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0425 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) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 29810 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) : 0.118 REMARK 3 R VALUE (WORKING SET) : 0.116 REMARK 3 FREE R VALUE : 0.151 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1016 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2218 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.22 REMARK 3 BIN R VALUE (WORKING SET) : 0.1330 REMARK 3 BIN FREE R VALUE SET COUNT : 50 REMARK 3 BIN FREE R VALUE : 0.1690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1289 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 148 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.02 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.18000 REMARK 3 B22 (A**2) : 0.18000 REMARK 3 B33 (A**2) : -0.60000 REMARK 3 B12 (A**2) : 0.09000 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): 0.050 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.049 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.029 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.547 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.981 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.972 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1350 ; 0.013 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1265 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1831 ; 1.757 ; 1.624 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2935 ; 1.531 ; 1.584 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 180 ; 7.051 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 61 ;30.064 ;21.967 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 219 ;13.290 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;11.196 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 171 ; 0.096 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1551 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 269 ; 0.002 ; 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): 711 ; 1.209 ; 1.053 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 710 ; 1.203 ; 1.049 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 894 ; 1.404 ; 1.590 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 895 ; 1.408 ; 1.594 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 639 ; 2.724 ; 1.706 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 640 ; 2.734 ; 1.707 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 938 ; 2.799 ; 2.032 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1462 ; 2.546 ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1430 ; 2.343 ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2614 ; 2.576 ; 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 9RMQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JUN-25. REMARK 100 THE DEPOSITION ID IS D_1292148528. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 11.2C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30826 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 39.940 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 9.400 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.70000 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: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.02 M MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 22% W/V POLY(ACRYLIC ACID SODIUM SALT) 5,100, 0.1 M HEPES PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.62000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 18.25582 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 38.85000 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 31.62000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 18.25582 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 38.85000 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 31.62000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 18.25582 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 38.85000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 36.51163 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 77.70000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 36.51163 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 77.70000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 36.51163 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 77.70000 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: TRIMERIC 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 301 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 436 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 443 LIES ON A SPECIAL POSITION. 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 0 REMARK 465 ALA A 174 REMARK 465 LEU A 175 REMARK 465 GLU A 176 REMARK 465 HIS A 177 REMARK 465 HIS A 178 REMARK 465 HIS A 179 REMARK 465 HIS A 180 REMARK 465 HIS A 181 REMARK 465 HIS A 182 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 171 CD GLU A 171 OE1 0.077 REMARK 500 GLU A 171 CD GLU A 171 OE2 0.080 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 46 -91.48 -114.66 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 ZN A 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 64 ND1 REMARK 620 2 HIS A 81 NE2 87.8 REMARK 620 3 HIS A 86 NE2 98.8 72.8 REMARK 620 4 BME A 202 S2 175.3 96.8 82.1 REMARK 620 5 HOH A 306 O 99.5 133.1 148.6 77.8 REMARK 620 6 HOH A 362 O 93.7 155.6 82.9 81.9 70.7 REMARK 620 N 1 2 3 4 5 DBREF 9RMQ A 2 174 UNP P40882 Y3753_PSEAE 2 174 SEQADV 9RMQ MET A 0 UNP P40882 INITIATING METHIONINE SEQADV 9RMQ GLY A 1 UNP P40882 EXPRESSION TAG SEQADV 9RMQ LEU A 175 UNP P40882 EXPRESSION TAG SEQADV 9RMQ GLU A 176 UNP P40882 EXPRESSION TAG SEQADV 9RMQ HIS A 177 UNP P40882 EXPRESSION TAG SEQADV 9RMQ HIS A 178 UNP P40882 EXPRESSION TAG SEQADV 9RMQ HIS A 179 UNP P40882 EXPRESSION TAG SEQADV 9RMQ HIS A 180 UNP P40882 EXPRESSION TAG SEQADV 9RMQ HIS A 181 UNP P40882 EXPRESSION TAG SEQADV 9RMQ HIS A 182 UNP P40882 EXPRESSION TAG SEQRES 1 A 183 MET GLY LYS TYR ARG LEU GLY ASP ALA ARG VAL GLU THR SEQRES 2 A 183 HIS PRO ASP SER TRP ILE ALA PRO SER ALA ALA VAL ILE SEQRES 3 A 183 GLY LYS VAL ARG LEU ASP ALA GLY ALA SER VAL TRP PHE SEQRES 4 A 183 GLY ALA VAL LEU ARG GLY ASP ASN GLU LEU ILE HIS ILE SEQRES 5 A 183 GLY GLU HIS SER ASN VAL GLN ASP GLY SER VAL MET HIS SEQRES 6 A 183 THR ASP MET GLY TYR PRO LEU THR LEU GLY LYS GLY VAL SEQRES 7 A 183 THR VAL GLY HIS ASN ALA MET LEU HIS GLY CYS SER VAL SEQRES 8 A 183 GLY ASP TYR SER LEU VAL GLY ILE ASN ALA VAL ILE LEU SEQRES 9 A 183 ASN GLY ALA LYS ILE GLY LYS TYR CYS ILE ILE GLY ALA SEQRES 10 A 183 ASN ALA LEU ILE PRO GLU GLY LYS GLU ILE PRO ASP GLY SEQRES 11 A 183 SER LEU VAL MET GLY SER PRO GLY LYS VAL VAL ARG GLU SEQRES 12 A 183 LEU SER GLU PRO GLN LYS LYS MET LEU GLU ALA SER ALA SEQRES 13 A 183 ALA HIS TYR VAL HIS ASN ALA ARG ARG TYR ALA ARG ASP SEQRES 14 A 183 LEU VAL GLU ASP PRO ALA LEU GLU HIS HIS HIS HIS HIS SEQRES 15 A 183 HIS HET ZN A 201 1 HET BME A 202 4 HETNAM ZN ZINC ION HETNAM BME BETA-MERCAPTOETHANOL FORMUL 2 ZN ZN 2+ FORMUL 3 BME C2 H6 O S FORMUL 4 HOH *148(H2 O) HELIX 1 AA1 SER A 144 LEU A 169 1 26 SHEET 1 AA1 7 LYS A 2 TYR A 3 0 SHEET 2 AA1 7 ALA A 23 LEU A 30 1 O VAL A 24 N TYR A 3 SHEET 3 AA1 7 VAL A 41 ILE A 51 1 O ILE A 51 N ARG A 29 SHEET 4 AA1 7 VAL A 62 HIS A 64 1 O MET A 63 N VAL A 41 SHEET 5 AA1 7 MET A 84 HIS A 86 1 O LEU A 85 N VAL A 62 SHEET 6 AA1 7 VAL A 101 ILE A 102 1 O ILE A 102 N HIS A 86 SHEET 7 AA1 7 LEU A 119 ILE A 120 1 O ILE A 120 N VAL A 101 SHEET 1 AA2 7 GLU A 11 THR A 12 0 SHEET 2 AA2 7 ALA A 23 LEU A 30 1 O LEU A 30 N GLU A 11 SHEET 3 AA2 7 VAL A 41 ILE A 51 1 O ILE A 51 N ARG A 29 SHEET 4 AA2 7 LEU A 71 LEU A 73 1 O LEU A 71 N HIS A 50 SHEET 5 AA2 7 SER A 89 VAL A 90 1 O VAL A 90 N THR A 72 SHEET 6 AA2 7 LYS A 107 ILE A 108 1 O ILE A 108 N SER A 89 SHEET 7 AA2 7 GLU A 125 ILE A 126 1 O ILE A 126 N LYS A 107 SHEET 1 AA3 8 TRP A 17 ILE A 18 0 SHEET 2 AA3 8 SER A 35 VAL A 36 1 O VAL A 36 N TRP A 17 SHEET 3 AA3 8 ASN A 56 VAL A 57 1 O VAL A 57 N SER A 35 SHEET 4 AA3 8 THR A 78 VAL A 79 1 O VAL A 79 N ASN A 56 SHEET 5 AA3 8 LEU A 95 VAL A 96 1 O VAL A 96 N THR A 78 SHEET 6 AA3 8 ILE A 113 ILE A 114 1 O ILE A 114 N LEU A 95 SHEET 7 AA3 8 SER A 130 MET A 133 1 O VAL A 132 N ILE A 113 SHEET 8 AA3 8 LYS A 138 GLU A 142 -1 O VAL A 140 N LEU A 131 LINK ND1 HIS A 64 ZN ZN A 201 1555 1555 2.12 LINK NE2 HIS A 81 ZN ZN A 201 1555 2555 2.09 LINK NE2 HIS A 86 ZN ZN A 201 1555 1555 2.04 LINK ZN ZN A 201 S2 BME A 202 1555 1555 2.30 LINK ZN ZN A 201 O HOH A 306 1555 3555 1.96 LINK ZN ZN A 201 O HOH A 362 1555 1555 2.20 CISPEP 1 SER A 135 PRO A 136 0 6.48 CRYST1 63.240 63.240 116.550 90.00 90.00 120.00 H 3 9 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 0.015813 0.009130 0.000000 0.00000 SCALE2 0.000000 0.018259 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008580 0.00000 CONECT 493 1316 CONECT 656 1316 CONECT 1316 493 656 1320 1382 CONECT 1317 1318 1319 CONECT 1318 1317 1320 CONECT 1319 1317 CONECT 1320 1316 1318 CONECT 1382 1316 MASTER 341 0 2 1 22 0 0 6 1442 1 8 15 END