HEADER LYASE 13-JUN-99 1QRE TITLE A CLOSER LOOK AT THE ACTIVE SITE OF GAMMA-CARBONIC ANHYDRASES: HIGH TITLE 2 RESOLUTION CRYSTALLOGRAPHIC STUDIES OF THE CARBONIC ANHYDRASE FROM TITLE 3 METHANOSARCINA THERMOPHILA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA THERMOPHILA; SOURCE 3 ORGANISM_TAXID: 2210; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-HELIX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR T.M.IVERSON,B.E.ALBER,C.KISKER,J.G.FERRY,D.C.REES REVDAT 6 14-FEB-24 1QRE 1 REMARK LINK REVDAT 5 13-JUL-11 1QRE 1 VERSN REVDAT 4 24-FEB-09 1QRE 1 VERSN REVDAT 3 01-APR-03 1QRE 1 JRNL REVDAT 2 27-SEP-00 1QRE 1 JRNL REMARK SOURCE DBREF REVDAT 1 25-JUN-99 1QRE 0 JRNL AUTH T.M.IVERSON,B.E.ALBER,C.KISKER,J.G.FERRY,D.C.REES JRNL TITL A CLOSER LOOK AT THE ACTIVE SITE OF GAMMA-CLASS CARBONIC JRNL TITL 2 ANHYDRASES: HIGH-RESOLUTION CRYSTALLOGRAPHIC STUDIES OF THE JRNL TITL 3 CARBONIC ANHYDRASE FROM METHANOSARCINA THERMOPHILA. JRNL REF BIOCHEMISTRY V. 39 9222 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 10924115 JRNL DOI 10.1021/BI000204S REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.KISKER,H.SCHINDELIN,B.ALBER,J.FERRY,D.REES REMARK 1 TITL A LEFT-HANDED BETA-HELIX REVEALED BY THE CRYSTAL STRUCTURE REMARK 1 TITL 2 OF A CARBONIC ANHYDRASE FROM THE ARCHAEON METHANOSARCINA REMARK 1 TITL 3 THERMOPHILA REMARK 1 REF EMBO J. V. 15 2323 1996 REMARK 1 REFN ISSN 0261-4189 REMARK 2 REMARK 2 RESOLUTION. 1.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 32731 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1697 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1567 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 108 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.012 ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QRE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUN-99. REMARK 100 THE DEPOSITION ID IS D_1000009176. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-AUG-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32731 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.460 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.46 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.51 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.29700 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: ISOMORPHOUS REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 30.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, AMONIUM SULFATE, REMARK 280 BICARBONATE, PH 5.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 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 41.29050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.29050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.29050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.29050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 41.29050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.29050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 41.29050 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 41.29050 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 41.29050 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 41.29050 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 41.29050 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 41.29050 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 41.29050 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 41.29050 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 41.29050 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 41.29050 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 41.29050 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 41.29050 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 9380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -67.0 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 350 BIOMT1 2 0.000000 0.000000 -1.000000 82.58100 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 41.29050 REMARK 350 BIOMT3 2 0.000000 -1.000000 0.000000 123.87150 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 -41.29050 REMARK 350 BIOMT2 3 0.000000 0.000000 -1.000000 123.87150 REMARK 350 BIOMT3 3 -1.000000 0.000000 0.000000 82.58100 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 -33 REMARK 465 MET A -32 REMARK 465 PHE A -31 REMARK 465 ASN A -30 REMARK 465 LYS A -29 REMARK 465 GLN A -28 REMARK 465 ILE A -27 REMARK 465 PHE A -26 REMARK 465 THR A -25 REMARK 465 ILE A -24 REMARK 465 LEU A -23 REMARK 465 ILE A -22 REMARK 465 LEU A -21 REMARK 465 SER A -20 REMARK 465 LEU A -19 REMARK 465 SER A -18 REMARK 465 LEU A -17 REMARK 465 ALA A -16 REMARK 465 LEU A -15 REMARK 465 ALA A -14 REMARK 465 GLY A -13 REMARK 465 SER A -12 REMARK 465 GLY A -11 REMARK 465 CYS A -10 REMARK 465 ILE A -9 REMARK 465 SER A -8 REMARK 465 GLU A -7 REMARK 465 GLY A -6 REMARK 465 ALA A -5 REMARK 465 GLU A -4 REMARK 465 ASP A -3 REMARK 465 ASN A -2 REMARK 465 VAL A -1 REMARK 465 ALA A 0 REMARK 465 GLN A 1 REMARK 465 GLU A 2 REMARK 465 ILE A 3 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 GLU A 7 CG CD OE1 OE2 REMARK 470 GLU A 13 CG CD OE1 OE2 REMARK 470 GLU A 22 CG CD OE1 OE2 REMARK 470 GLU A 91 CG CD OE1 OE2 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 207 O HOH A 292 10655 2.12 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 ARG A 12 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 12 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 HIS A 117 CE1 - NE2 - CD2 ANGL. DEV. = 4.2 DEGREES REMARK 500 HIS A 122 CE1 - NE2 - CD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 129 CB - CG - OD2 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG A 153 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 153 NE - CZ - NH2 ANGL. DEV. = -7.0 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 SER A 60 75.97 -111.39 REMARK 500 GLU A 62 -93.37 -112.91 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 214 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 81 ND1 REMARK 620 2 HIS A 117 NE2 91.1 REMARK 620 3 HIS A 122 NE2 109.4 100.0 REMARK 620 4 BCT A 215 O1 86.2 91.8 160.1 REMARK 620 5 HOH A 322 O 90.0 172.1 87.0 80.5 REMARK 620 6 HOH A 323 O 164.2 80.1 85.2 81.0 96.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCT A 215 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 214 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1THJ RELATED DB: PDB REMARK 900 CARBONIC ANHYDRASE REMARK 900 RELATED ID: 1QQ0 RELATED DB: PDB REMARK 900 COBALT SUBSTITUTED CARBONIC ANHYDRASE REMARK 900 RELATED ID: 1QRF RELATED DB: PDB REMARK 900 COBALT SUBSTITUTED CARBONIC ANHYDRASE + SULFATE REMARK 900 RELATED ID: 1QRG RELATED DB: PDB REMARK 900 CARBONIC ANHYDRASE REMARK 900 RELATED ID: 1QRL RELATED DB: PDB REMARK 900 CARBONIC ANHYDRASE + BICARBONATE REMARK 900 RELATED ID: 1QRM RELATED DB: PDB REMARK 900 CARBONIC ANHYDRASE + SULFATE DBREF 1QRE A -33 213 UNP P40881 CAH_METTE 1 247 SEQRES 1 A 247 MET MET PHE ASN LYS GLN ILE PHE THR ILE LEU ILE LEU SEQRES 2 A 247 SER LEU SER LEU ALA LEU ALA GLY SER GLY CYS ILE SER SEQRES 3 A 247 GLU GLY ALA GLU ASP ASN VAL ALA GLN GLU ILE THR VAL SEQRES 4 A 247 ASP GLU PHE SER ASN ILE ARG GLU ASN PRO VAL THR PRO SEQRES 5 A 247 TRP ASN PRO GLU PRO SER ALA PRO VAL ILE ASP PRO THR SEQRES 6 A 247 ALA TYR ILE ASP PRO GLN ALA SER VAL ILE GLY GLU VAL SEQRES 7 A 247 THR ILE GLY ALA ASN VAL MET VAL SER PRO MET ALA SER SEQRES 8 A 247 ILE ARG SER ASP GLU GLY MET PRO ILE PHE VAL GLY ASP SEQRES 9 A 247 ARG SER ASN VAL GLN ASP GLY VAL VAL LEU HIS ALA LEU SEQRES 10 A 247 GLU THR ILE ASN GLU GLU GLY GLU PRO ILE GLU ASP ASN SEQRES 11 A 247 ILE VAL GLU VAL ASP GLY LYS GLU TYR ALA VAL TYR ILE SEQRES 12 A 247 GLY ASN ASN VAL SER LEU ALA HIS GLN SER GLN VAL HIS SEQRES 13 A 247 GLY PRO ALA ALA VAL GLY ASP ASP THR PHE ILE GLY MET SEQRES 14 A 247 GLN ALA PHE VAL PHE LYS SER LYS VAL GLY ASN ASN CYS SEQRES 15 A 247 VAL LEU GLU PRO ARG SER ALA ALA ILE GLY VAL THR ILE SEQRES 16 A 247 PRO ASP GLY ARG TYR ILE PRO ALA GLY MET VAL VAL THR SEQRES 17 A 247 SER GLN ALA GLU ALA ASP LYS LEU PRO GLU VAL THR ASP SEQRES 18 A 247 ASP TYR ALA TYR SER HIS THR ASN GLU ALA VAL VAL TYR SEQRES 19 A 247 VAL ASN VAL HIS LEU ALA GLU GLY TYR LYS GLU THR SER HET BCT A 215 4 HET CO A 214 1 HETNAM BCT BICARBONATE ION HETNAM CO COBALT (II) ION FORMUL 2 BCT C H O3 1- FORMUL 3 CO CO 2+ FORMUL 4 HOH *108(H2 O) HELIX 1 1 ILE A 93 ILE A 97 5 5 HELIX 2 2 SER A 175 LYS A 181 1 7 HELIX 3 3 HIS A 193 GLU A 211 1 19 SHEET 1 A 8 ASN A 10 ARG A 12 0 SHEET 2 A 8 SER A 39 GLY A 42 1 N VAL A 40 O ASN A 10 SHEET 3 A 8 ALA A 56 SER A 60 1 O ALA A 56 N SER A 39 SHEET 4 A 8 VAL A 78 HIS A 81 1 O VAL A 78 N SER A 57 SHEET 5 A 8 SER A 119 GLY A 123 1 O SER A 119 N VAL A 79 SHEET 6 A 8 ALA A 137 LYS A 141 1 O ALA A 137 N GLN A 120 SHEET 7 A 8 SER A 154 GLY A 158 1 O SER A 154 N PHE A 138 SHEET 8 A 8 MET A 171 VAL A 173 1 O MET A 171 N ALA A 155 SHEET 1 B 7 VAL A 27 ASP A 29 0 SHEET 2 B 7 GLU A 43 GLY A 47 1 O VAL A 44 N VAL A 27 SHEET 3 B 7 PRO A 65 GLY A 69 1 N ILE A 66 O GLU A 43 SHEET 4 B 7 ALA A 106 GLY A 110 1 N VAL A 107 O PRO A 65 SHEET 5 B 7 PRO A 124 GLY A 128 1 N ALA A 125 O ALA A 106 SHEET 6 B 7 SER A 142 GLY A 145 1 N SER A 142 O PRO A 124 SHEET 7 B 7 VAL A 159 ILE A 161 1 O VAL A 159 N LYS A 143 SHEET 1 C 7 TYR A 33 ASP A 35 0 SHEET 2 C 7 VAL A 50 SER A 53 1 O VAL A 50 N TYR A 33 SHEET 3 C 7 SER A 72 GLN A 75 1 O SER A 72 N MET A 51 SHEET 4 C 7 VAL A 113 ALA A 116 1 O VAL A 113 N ASN A 73 SHEET 5 C 7 THR A 131 GLY A 134 1 O THR A 131 N SER A 114 SHEET 6 C 7 CYS A 148 GLU A 151 1 O CYS A 148 N PHE A 132 SHEET 7 C 7 ARG A 165 ILE A 167 1 O ARG A 165 N VAL A 149 SHEET 1 D 2 VAL A 98 VAL A 100 0 SHEET 2 D 2 LYS A 103 TYR A 105 -1 O LYS A 103 N VAL A 100 LINK ND1 HIS A 81 CO CO A 214 1555 1555 2.25 LINK NE2 HIS A 117 CO CO A 214 8656 1555 2.21 LINK NE2 HIS A 122 CO CO A 214 1555 1555 2.23 LINK CO CO A 214 O1 BCT A 215 1555 1555 2.57 LINK CO CO A 214 O HOH A 322 1555 1555 2.40 LINK CO CO A 214 O HOH A 323 1555 1555 2.56 CISPEP 1 MET A 64 PRO A 65 0 -0.26 CISPEP 2 GLY A 123 PRO A 124 0 5.16 SITE 1 AC1 11 GLU A 62 GLN A 75 HIS A 81 HIS A 117 SITE 2 AC1 11 VAL A 198 ASN A 202 CO A 214 HOH A 217 SITE 3 AC1 11 HOH A 222 HOH A 322 HOH A 323 SITE 1 AC2 6 HIS A 81 HIS A 117 HIS A 122 BCT A 215 SITE 2 AC2 6 HOH A 322 HOH A 323 CRYST1 82.581 82.581 82.581 90.00 90.00 90.00 P 21 3 12 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 0.012110 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012110 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012110 0.00000 TER 1592 SER A 213 HETATM 1593 C BCT A 215 31.247 52.107 53.663 1.00 36.23 C HETATM 1594 O1 BCT A 215 30.888 53.368 53.283 1.00 32.91 O HETATM 1595 O2 BCT A 215 32.111 51.452 52.964 1.00 35.77 O HETATM 1596 O3 BCT A 215 30.720 51.544 54.734 1.00 35.60 O HETATM 1597 CO CO A 214 28.383 53.279 52.716 1.00 13.49 CO HETATM 1598 O HOH A 216 31.376 48.230 52.620 1.00 35.19 O HETATM 1599 O HOH A 217 28.886 50.035 54.821 1.00 43.39 O HETATM 1600 O HOH A 218 28.835 53.679 46.475 1.00 17.43 O HETATM 1601 O HOH A 219 14.931 73.055 36.511 1.00 20.97 O HETATM 1602 O HOH A 220 11.028 67.174 43.528 1.00 16.22 O HETATM 1603 O HOH A 221 10.966 51.002 66.607 1.00 30.93 O HETATM 1604 O HOH A 222 33.116 54.986 52.254 1.00 16.44 O HETATM 1605 O HOH A 223 13.097 68.724 42.337 1.00 17.24 O HETATM 1606 O HOH A 224 3.811 59.408 49.423 1.00 21.54 O HETATM 1607 O HOH A 225 2.643 61.698 50.464 1.00 23.20 O HETATM 1608 O HOH A 226 16.242 69.182 47.387 1.00 19.65 O HETATM 1609 O HOH A 227 5.058 57.872 65.838 1.00 28.97 O HETATM 1610 O HOH A 228 20.122 75.210 47.164 1.00 20.16 O HETATM 1611 O HOH A 229 29.795 64.878 35.236 1.00 33.17 O HETATM 1612 O HOH A 230 25.927 66.550 55.187 1.00 22.85 O HETATM 1613 O HOH A 231 33.324 66.428 47.407 1.00 24.50 O HETATM 1614 O HOH A 232 12.659 72.244 37.457 1.00 20.50 O HETATM 1615 O HOH A 233 5.174 62.256 62.109 1.00 21.31 O HETATM 1616 O HOH A 234 10.035 66.307 34.120 1.00 28.73 O HETATM 1617 O HOH A 235 24.842 64.218 56.203 1.00 20.81 O HETATM 1618 O HOH A 236 35.176 54.175 42.597 1.00 20.61 O HETATM 1619 O HOH A 237 20.244 62.325 33.101 1.00 26.70 O HETATM 1620 O HOH A 238 10.480 73.444 36.042 1.00 24.51 O HETATM 1621 O HOH A 239 23.420 72.450 38.516 1.00 26.77 O HETATM 1622 O HOH A 240 13.312 57.854 35.195 1.00 33.93 O HETATM 1623 O HOH A 241 22.512 70.337 35.309 1.00 29.53 O HETATM 1624 O HOH A 242 9.618 61.943 33.104 1.00 37.10 O HETATM 1625 O HOH A 243 20.315 62.161 60.083 1.00 23.22 O HETATM 1626 O HOH A 244 21.477 46.650 34.285 1.00 32.68 O HETATM 1627 O HOH A 245 21.167 63.584 30.901 1.00 30.50 O HETATM 1628 O HOH A 246 27.201 72.329 41.518 1.00 23.31 O HETATM 1629 O HOH A 247 12.574 39.580 57.806 1.00 38.74 O HETATM 1630 O HOH A 248 24.896 70.442 36.913 1.00 45.51 O HETATM 1631 O HOH A 249 10.540 53.982 38.907 1.00 29.46 O HETATM 1632 O HOH A 250 32.376 53.585 37.571 1.00 22.61 O HETATM 1633 O HOH A 251 36.378 64.249 37.798 1.00 38.57 O HETATM 1634 O HOH A 252 7.105 47.224 47.371 1.00 34.20 O HETATM 1635 O HOH A 253 22.887 65.347 57.546 1.00 31.55 O HETATM 1636 O HOH A 254 11.209 64.473 32.062 1.00 31.08 O HETATM 1637 O HOH A 255 27.805 57.632 35.345 1.00 27.19 O HETATM 1638 O HOH A 256 14.775 41.410 57.504 1.00 28.24 O HETATM 1639 O HOH A 257 28.223 67.507 35.180 1.00 48.30 O HETATM 1640 O HOH A 258 16.988 43.730 59.123 1.00 25.28 O HETATM 1641 O HOH A 259 39.463 63.449 39.347 1.00 45.73 O HETATM 1642 O HOH A 260 9.328 47.671 64.549 1.00 39.62 O HETATM 1643 O HOH A 261 7.889 52.701 41.443 1.00 29.74 O HETATM 1644 O HOH A 262 9.788 38.128 59.114 1.00 30.68 O HETATM 1645 O HOH A 263 30.151 73.571 52.539 1.00 28.54 O HETATM 1646 O HOH A 264 26.086 65.293 32.809 1.00 36.70 O HETATM 1647 O HOH A 265 9.165 75.090 37.655 1.00 30.42 O HETATM 1648 O HOH A 266 25.396 56.403 35.883 1.00 32.98 O HETATM 1649 O HOH A 267 42.188 51.977 44.998 1.00 27.32 O HETATM 1650 O HOH A 268 4.358 46.465 61.801 1.00 30.92 O HETATM 1651 O HOH A 269 23.929 78.365 42.003 1.00 34.14 O HETATM 1652 O HOH A 270 15.843 82.761 40.739 1.00 20.27 O HETATM 1653 O HOH A 271 43.183 50.965 35.761 1.00 32.28 O HETATM 1654 O HOH A 272 11.803 68.610 32.010 1.00 37.50 O HETATM 1655 O HOH A 273 24.804 48.163 47.208 1.00 17.61 O HETATM 1656 O HOH A 274 2.878 67.527 42.581 1.00 22.22 O HETATM 1657 O HOH A 275 38.759 61.418 36.461 1.00 40.72 O HETATM 1658 O HOH A 276 31.759 48.725 40.565 1.00 49.86 O HETATM 1659 O HOH A 277 -3.970 51.870 57.920 1.00 34.63 O HETATM 1660 O HOH A 278 15.313 43.665 49.880 1.00 49.10 O HETATM 1661 O HOH A 279 7.095 47.643 63.253 1.00 39.37 O HETATM 1662 O HOH A 280 2.654 77.675 40.519 1.00 37.35 O HETATM 1663 O HOH A 281 3.241 62.615 64.007 1.00 27.32 O HETATM 1664 O HOH A 282 29.702 62.653 47.218 1.00 12.44 O HETATM 1665 O HOH A 283 8.803 70.780 30.488 1.00 45.78 O HETATM 1666 O HOH A 284 5.463 71.585 38.909 1.00 36.80 O HETATM 1667 O HOH A 285 8.607 71.562 35.352 1.00 35.33 O HETATM 1668 O HOH A 286 1.166 62.677 62.076 1.00 34.20 O HETATM 1669 O HOH A 287 38.323 62.782 43.305 1.00 40.42 O HETATM 1670 O HOH A 288 7.409 79.208 38.298 1.00 31.56 O HETATM 1671 O HOH A 289 2.155 48.146 62.060 1.00 37.80 O HETATM 1672 O HOH A 290 15.808 60.813 32.727 1.00 50.37 O HETATM 1673 O HOH A 291 18.337 59.821 62.397 1.00 37.84 O HETATM 1674 O HOH A 292 6.929 73.059 37.096 1.00 37.39 O HETATM 1675 O HOH A 293 9.202 69.067 35.587 1.00 37.19 O HETATM 1676 O HOH A 294 12.712 55.932 67.758 1.00 45.82 O HETATM 1677 O HOH A 295 24.157 35.553 38.130 1.00 41.91 O HETATM 1678 O HOH A 296 28.544 43.334 51.614 1.00 47.84 O HETATM 1679 O HOH A 297 18.864 43.272 47.322 1.00 41.03 O HETATM 1680 O HOH A 298 15.222 74.257 33.213 1.00 47.62 O HETATM 1681 O HOH A 299 22.408 37.379 38.238 1.00 38.89 O HETATM 1682 O HOH A 300 23.601 77.848 34.461 1.00 44.40 O HETATM 1683 O HOH A 301 19.275 43.382 57.220 1.00 43.06 O HETATM 1684 O HOH A 302 23.620 65.051 30.570 1.00 36.79 O HETATM 1685 O HOH A 303 32.940 44.424 50.253 1.00 40.76 O HETATM 1686 O HOH A 304 15.770 43.418 43.486 1.00 35.56 O HETATM 1687 O HOH A 305 13.221 47.711 65.638 1.00 36.32 O HETATM 1688 O HOH A 306 0.606 39.982 57.313 1.00 48.10 O HETATM 1689 O HOH A 307 3.466 58.998 64.050 1.00 39.59 O HETATM 1690 O HOH A 308 31.440 47.540 43.603 1.00 35.08 O HETATM 1691 O HOH A 309 1.227 59.183 61.885 1.00 38.50 O HETATM 1692 O HOH A 310 8.225 55.651 67.377 1.00 37.40 O HETATM 1693 O HOH A 311 -2.965 60.785 60.397 1.00 34.94 O HETATM 1694 O HOH A 312 23.117 43.443 57.701 1.00 41.07 O HETATM 1695 O HOH A 313 18.177 73.323 47.935 1.00 24.73 O HETATM 1696 O HOH A 314 -2.041 48.302 60.457 1.00 48.88 O HETATM 1697 O HOH A 315 3.197 39.736 58.961 1.00 36.01 O HETATM 1698 O HOH A 316 21.419 50.275 35.437 1.00 36.68 O HETATM 1699 O HOH A 317 22.978 74.777 37.522 1.00 45.23 O HETATM 1700 O HOH A 318 15.091 50.807 35.460 1.00 34.73 O HETATM 1701 O HOH A 319 17.565 62.708 32.160 1.00 37.45 O HETATM 1702 O HOH A 320 -1.051 49.036 50.569 1.00 39.97 O HETATM 1703 O HOH A 321 0.209 47.297 48.783 1.00 34.08 O HETATM 1704 O HOH A 322 29.050 51.126 51.907 1.00 21.37 O HETATM 1705 O HOH A 323 28.256 52.652 55.195 1.00 32.91 O CONECT 578 1597 CONECT 895 1597 CONECT 1593 1594 1595 1596 CONECT 1594 1593 1597 CONECT 1595 1593 CONECT 1596 1593 CONECT 1597 578 895 1594 1704 CONECT 1597 1705 CONECT 1704 1597 CONECT 1705 1597 MASTER 395 0 2 3 24 0 5 6 1680 1 10 19 END