PDB Short entry for 3E2X HEADER LYASE 06-AUG-08 3E2X TITLE H. INFLUENZAE BETA-CARBONIC ANHYDRASE, VARIANT V47A COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE 2; COMPND 5 EC: 4.2.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 GENE: CAN, HI1301; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTRC99 KEYWDS BETA CARBONIC ANHYDRASE, ALLOSTERIC SITE MUTANT, LYASE, METAL-BINDING EXPDTA X-RAY DIFFRACTION AUTHOR R.S.ROWLETT,J.LEE REVDAT 5 30-AUG-23 3E2X 1 REMARK REVDAT 4 20-OCT-21 3E2X 1 REMARK SEQADV REVDAT 3 13-JUL-11 3E2X 1 VERSN REVDAT 2 26-MAY-10 3E2X 1 JRNL REVDAT 1 18-AUG-09 3E2X 0 JRNL AUTH R.S.ROWLETT,K.M.HOFFMANN,H.FAILING,M.M.MYSLIWIEC,D.SAMARDZIC JRNL TITL EVIDENCE FOR A BICARBONATE "ESCORT" SITE IN HAEMOPHILUS JRNL TITL 2 INFLUENZAE BETA-CARBONIC ANHYDRASE . JRNL REF BIOCHEMISTRY V. 49 3640 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20359198 JRNL DOI 10.1021/BI100328J REMARK 2 REMARK 2 RESOLUTION. 2.55 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 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 14808 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) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 743 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) : 2.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.62 REMARK 3 REFLECTION IN BIN (WORKING SET) : 817 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.99 REMARK 3 BIN R VALUE (WORKING SET) : 0.2680 REMARK 3 BIN FREE R VALUE SET COUNT : 51 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2920 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.08000 REMARK 3 B22 (A**2) : 0.19000 REMARK 3 B33 (A**2) : -0.27000 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): 0.633 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.342 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.263 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 25.918 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3012 ; 0.013 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1972 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4084 ; 1.433 ; 1.939 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4802 ; 0.944 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 366 ; 7.483 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 140 ;40.895 ;24.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 512 ;19.662 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;18.900 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 458 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3312 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 602 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 728 ; 0.234 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2035 ; 0.199 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1427 ; 0.180 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1597 ; 0.091 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 71 ; 0.240 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 3 ; 0.037 ; 0.200 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): 16 ; 0.152 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 42 ; 0.274 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.101 ; 0.200 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): 2346 ; 0.696 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 752 ; 0.097 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2932 ; 0.876 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1381 ; 1.382 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1152 ; 2.077 ; 4.500 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 34 A 215 REMARK 3 ORIGIN FOR THE GROUP (A): -2.5570 -18.7380 -37.9130 REMARK 3 T TENSOR REMARK 3 T11: -0.0219 T22: -0.1705 REMARK 3 T33: -0.0235 T12: 0.0482 REMARK 3 T13: 0.0118 T23: 0.0273 REMARK 3 L TENSOR REMARK 3 L11: 3.2335 L22: 2.3230 REMARK 3 L33: 1.6349 L12: -0.5486 REMARK 3 L13: 0.2541 L23: 0.8838 REMARK 3 S TENSOR REMARK 3 S11: 0.0020 S12: -0.0469 S13: -0.4769 REMARK 3 S21: 0.1465 S22: 0.0143 S23: 0.1339 REMARK 3 S31: 0.4002 S32: 0.0930 S33: -0.0164 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 34 B 219 REMARK 3 ORIGIN FOR THE GROUP (A): -8.9660 -3.4670 -17.0240 REMARK 3 T TENSOR REMARK 3 T11: -0.0465 T22: -0.1020 REMARK 3 T33: -0.0855 T12: 0.0220 REMARK 3 T13: 0.0402 T23: 0.0356 REMARK 3 L TENSOR REMARK 3 L11: 3.2188 L22: 1.2931 REMARK 3 L33: 2.6020 L12: 0.3516 REMARK 3 L13: 0.1456 L23: 0.6863 REMARK 3 S TENSOR REMARK 3 S11: 0.0252 S12: -0.4043 S13: -0.1962 REMARK 3 S21: 0.3414 S22: -0.0366 S23: -0.0043 REMARK 3 S31: 0.2607 S32: 0.0593 S33: 0.0113 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 3E2X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000048807. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.974 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.2.19 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14811 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.550 REMARK 200 RESOLUTION RANGE LOW (A) : 38.322 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : 0.09400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.48200 REMARK 200 R SYM FOR SHELL (I) : 0.48200 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.600 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 2A8D REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 1.7 M AMMONIUM SULFATE, REMARK 280 4% PEG 400, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y,-Z REMARK 290 8555 X,-Y,-Z+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 24.07050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 71.94600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 66.65850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 71.94600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.07050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 66.65850 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 24.07050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 66.65850 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 71.94600 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 66.65850 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 24.07050 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 71.94600 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -247.0 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -71.94600 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 ASP A 2 REMARK 465 LYS A 3 REMARK 465 ILE A 4 REMARK 465 LYS A 5 REMARK 465 GLN A 6 REMARK 465 LEU A 7 REMARK 465 PHE A 8 REMARK 465 ALA A 9 REMARK 465 ASN A 10 REMARK 465 ASN A 11 REMARK 465 TYR A 12 REMARK 465 SER A 13 REMARK 465 TRP A 14 REMARK 465 ALA A 15 REMARK 465 GLN A 16 REMARK 465 ARG A 17 REMARK 465 MET A 18 REMARK 465 LYS A 19 REMARK 465 GLU A 20 REMARK 465 GLU A 21 REMARK 465 ASN A 22 REMARK 465 SER A 23 REMARK 465 THR A 24 REMARK 465 TYR A 25 REMARK 465 PHE A 26 REMARK 465 LYS A 27 REMARK 465 GLU A 28 REMARK 465 LEU A 29 REMARK 465 ALA A 30 REMARK 465 ASP A 31 REMARK 465 HIS A 32 REMARK 465 GLN A 33 REMARK 465 ASP A 216 REMARK 465 GLU A 217 REMARK 465 GLU A 218 REMARK 465 ASN A 219 REMARK 465 ILE A 220 REMARK 465 LEU A 221 REMARK 465 LYS A 222 REMARK 465 LYS A 223 REMARK 465 ASP A 224 REMARK 465 HIS A 225 REMARK 465 LEU A 226 REMARK 465 GLU A 227 REMARK 465 ASN A 228 REMARK 465 THR A 229 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 LYS B 3 REMARK 465 ILE B 4 REMARK 465 LYS B 5 REMARK 465 GLN B 6 REMARK 465 LEU B 7 REMARK 465 PHE B 8 REMARK 465 ALA B 9 REMARK 465 ASN B 10 REMARK 465 ASN B 11 REMARK 465 TYR B 12 REMARK 465 SER B 13 REMARK 465 TRP B 14 REMARK 465 ALA B 15 REMARK 465 GLN B 16 REMARK 465 ARG B 17 REMARK 465 MET B 18 REMARK 465 LYS B 19 REMARK 465 GLU B 20 REMARK 465 GLU B 21 REMARK 465 ASN B 22 REMARK 465 SER B 23 REMARK 465 THR B 24 REMARK 465 TYR B 25 REMARK 465 PHE B 26 REMARK 465 LYS B 27 REMARK 465 GLU B 28 REMARK 465 LEU B 29 REMARK 465 ALA B 30 REMARK 465 ASP B 31 REMARK 465 HIS B 32 REMARK 465 GLN B 33 REMARK 465 ILE B 220 REMARK 465 LEU B 221 REMARK 465 LYS B 222 REMARK 465 LYS B 223 REMARK 465 ASP B 224 REMARK 465 HIS B 225 REMARK 465 LEU B 226 REMARK 465 GLU B 227 REMARK 465 ASN B 228 REMARK 465 THR B 229 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 OH TYR A 181 O4 SO4 A 231 1.87 REMARK 500 O GLN A 191 N VAL A 193 1.97 REMARK 500 O GLN B 191 N VAL B 193 2.11 REMARK 500 OH TYR B 156 OE2 GLU B 202 2.14 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 110 79.28 -100.54 REMARK 500 LEU A 174 118.22 -160.63 REMARK 500 ASP A 185 63.96 70.08 REMARK 500 ASP A 190 83.99 -61.67 REMARK 500 SER B 45 119.12 -33.61 REMARK 500 ASN B 54 38.45 38.09 REMARK 500 ALA B 67 32.25 72.53 REMARK 500 ASN B 68 59.15 34.56 REMARK 500 LYS B 136 48.94 -71.45 REMARK 500 GLU B 140 4.19 -63.54 REMARK 500 ASP B 190 81.92 -64.26 REMARK 500 GLN B 191 62.31 -32.88 REMARK 500 MET B 194 118.16 -163.15 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 217 GLU B 218 134.05 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 230 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 42 SG REMARK 620 2 ASP A 44 OD2 104.1 REMARK 620 3 HIS A 98 NE2 112.9 97.4 REMARK 620 4 CYS A 101 SG 111.0 125.4 105.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 230 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 42 SG REMARK 620 2 ASP B 44 OD2 97.2 REMARK 620 3 HIS B 98 NE2 113.9 126.1 REMARK 620 4 CYS B 101 SG 114.4 92.7 110.7 REMARK 620 N 1 2 3 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 230 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 230 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 231 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 232 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 233 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 234 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 231 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A8C RELATED DB: PDB REMARK 900 RELATED ID: 2A8D RELATED DB: PDB REMARK 900 RELATED ID: 3E24 RELATED DB: PDB REMARK 900 RELATED ID: 3E28 RELATED DB: PDB REMARK 900 RELATED ID: 3E2A RELATED DB: PDB REMARK 900 RELATED ID: 3E2W RELATED DB: PDB REMARK 900 RELATED ID: 3E31 RELATED DB: PDB DBREF 3E2X A 1 229 UNP P45148 CAN_HAEIN 1 229 DBREF 3E2X B 1 229 UNP P45148 CAN_HAEIN 1 229 SEQADV 3E2X ALA A 47 UNP P45148 VAL 47 ENGINEERED MUTATION SEQADV 3E2X ALA B 47 UNP P45148 VAL 47 ENGINEERED MUTATION SEQRES 1 A 229 MET ASP LYS ILE LYS GLN LEU PHE ALA ASN ASN TYR SER SEQRES 2 A 229 TRP ALA GLN ARG MET LYS GLU GLU ASN SER THR TYR PHE SEQRES 3 A 229 LYS GLU LEU ALA ASP HIS GLN THR PRO HIS TYR LEU TRP SEQRES 4 A 229 ILE GLY CYS SER ASP SER ARG ALA PRO ALA GLU LYS LEU SEQRES 5 A 229 THR ASN LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN SEQRES 6 A 229 VAL ALA ASN GLN VAL ILE HIS THR ASP PHE ASN CYS LEU SEQRES 7 A 229 SER VAL VAL GLN TYR ALA VAL ASP VAL LEU LYS ILE GLU SEQRES 8 A 229 HIS ILE ILE ILE CYS GLY HIS THR ASN CYS GLY GLY ILE SEQRES 9 A 229 HIS ALA ALA MET ALA ASP LYS ASP LEU GLY LEU ILE ASN SEQRES 10 A 229 ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS SEQRES 11 A 229 GLY HIS LEU LEU GLY LYS LEU SER PRO GLU LYS ARG ALA SEQRES 12 A 229 ASP MET LEU THR LYS ILE ASN VAL ALA GLU GLN VAL TYR SEQRES 13 A 229 ASN LEU GLY ARG THR SER ILE VAL LYS SER ALA TRP GLU SEQRES 14 A 229 ARG GLY GLN LYS LEU SER LEU HIS GLY TRP VAL TYR ASP SEQRES 15 A 229 VAL ASN ASP GLY PHE LEU VAL ASP GLN GLY VAL MET ALA SEQRES 16 A 229 THR SER ARG GLU THR LEU GLU ILE SER TYR ARG ASN ALA SEQRES 17 A 229 ILE ALA ARG LEU SER ILE LEU ASP GLU GLU ASN ILE LEU SEQRES 18 A 229 LYS LYS ASP HIS LEU GLU ASN THR SEQRES 1 B 229 MET ASP LYS ILE LYS GLN LEU PHE ALA ASN ASN TYR SER SEQRES 2 B 229 TRP ALA GLN ARG MET LYS GLU GLU ASN SER THR TYR PHE SEQRES 3 B 229 LYS GLU LEU ALA ASP HIS GLN THR PRO HIS TYR LEU TRP SEQRES 4 B 229 ILE GLY CYS SER ASP SER ARG ALA PRO ALA GLU LYS LEU SEQRES 5 B 229 THR ASN LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN SEQRES 6 B 229 VAL ALA ASN GLN VAL ILE HIS THR ASP PHE ASN CYS LEU SEQRES 7 B 229 SER VAL VAL GLN TYR ALA VAL ASP VAL LEU LYS ILE GLU SEQRES 8 B 229 HIS ILE ILE ILE CYS GLY HIS THR ASN CYS GLY GLY ILE SEQRES 9 B 229 HIS ALA ALA MET ALA ASP LYS ASP LEU GLY LEU ILE ASN SEQRES 10 B 229 ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS SEQRES 11 B 229 GLY HIS LEU LEU GLY LYS LEU SER PRO GLU LYS ARG ALA SEQRES 12 B 229 ASP MET LEU THR LYS ILE ASN VAL ALA GLU GLN VAL TYR SEQRES 13 B 229 ASN LEU GLY ARG THR SER ILE VAL LYS SER ALA TRP GLU SEQRES 14 B 229 ARG GLY GLN LYS LEU SER LEU HIS GLY TRP VAL TYR ASP SEQRES 15 B 229 VAL ASN ASP GLY PHE LEU VAL ASP GLN GLY VAL MET ALA SEQRES 16 B 229 THR SER ARG GLU THR LEU GLU ILE SER TYR ARG ASN ALA SEQRES 17 B 229 ILE ALA ARG LEU SER ILE LEU ASP GLU GLU ASN ILE LEU SEQRES 18 B 229 LYS LYS ASP HIS LEU GLU ASN THR HET ZN A 230 1 HET SO4 A 231 5 HET ZN B 230 1 HET SO4 B 231 5 HET SO4 B 232 5 HET SO4 B 233 5 HET SO4 B 234 5 HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 SO4 5(O4 S 2-) HELIX 1 1 PRO A 48 THR A 53 1 6 HELIX 2 2 VAL A 66 GLN A 69 5 4 HELIX 3 3 ASP A 74 VAL A 87 1 14 HELIX 4 4 CYS A 101 ALA A 109 1 9 HELIX 5 5 GLY A 114 HIS A 130 1 17 HELIX 6 6 HIS A 130 LEU A 137 1 8 HELIX 7 7 SER A 138 GLU A 140 5 3 HELIX 8 8 LYS A 141 ARG A 160 1 20 HELIX 9 9 THR A 161 ARG A 170 1 10 HELIX 10 10 SER A 197 SER A 213 1 17 HELIX 11 11 PRO B 48 ASN B 54 1 7 HELIX 12 12 ASP B 74 VAL B 87 1 14 HELIX 13 13 CYS B 101 ALA B 109 1 9 HELIX 14 14 GLY B 114 HIS B 130 1 17 HELIX 15 15 HIS B 130 LYS B 136 1 7 HELIX 16 16 SER B 138 GLU B 140 5 3 HELIX 17 17 LYS B 141 ARG B 160 1 20 HELIX 18 18 THR B 161 ARG B 170 1 10 HELIX 19 19 SER B 197 SER B 213 1 17 SHEET 1 A 5 LEU A 60 ASN A 65 0 SHEET 2 A 5 TYR A 37 CYS A 42 1 N TRP A 39 O PHE A 61 SHEET 3 A 5 HIS A 92 HIS A 98 1 O ILE A 94 N LEU A 38 SHEET 4 A 5 SER A 175 TYR A 181 1 O TRP A 179 N ILE A 95 SHEET 5 A 5 LEU A 188 ALA A 195 -1 O ALA A 195 N LEU A 176 SHEET 1 B 5 LEU B 60 ASN B 65 0 SHEET 2 B 5 TYR B 37 CYS B 42 1 N TRP B 39 O HIS B 63 SHEET 3 B 5 HIS B 92 HIS B 98 1 O ILE B 94 N ILE B 40 SHEET 4 B 5 SER B 175 ASP B 182 1 O HIS B 177 N ILE B 95 SHEET 5 B 5 PHE B 187 VAL B 189 -1 O PHE B 187 N ASP B 182 SHEET 1 C 5 LEU B 60 ASN B 65 0 SHEET 2 C 5 TYR B 37 CYS B 42 1 N TRP B 39 O HIS B 63 SHEET 3 C 5 HIS B 92 HIS B 98 1 O ILE B 94 N ILE B 40 SHEET 4 C 5 SER B 175 ASP B 182 1 O HIS B 177 N ILE B 95 SHEET 5 C 5 MET B 194 ALA B 195 -1 O ALA B 195 N LEU B 176 LINK SG CYS A 42 ZN ZN A 230 1555 1555 2.35 LINK OD2 ASP A 44 ZN ZN A 230 1555 1555 1.99 LINK NE2 HIS A 98 ZN ZN A 230 1555 1555 2.07 LINK SG CYS A 101 ZN ZN A 230 1555 1555 2.31 LINK SG CYS B 42 ZN ZN B 230 1555 1555 2.30 LINK OD2 ASP B 44 ZN ZN B 230 1555 1555 2.01 LINK NE2 HIS B 98 ZN ZN B 230 1555 1555 2.10 LINK SG CYS B 101 ZN ZN B 230 1555 1555 2.29 SITE 1 AC1 4 CYS A 42 ASP A 44 HIS A 98 CYS A 101 SITE 1 AC2 4 CYS B 42 ASP B 44 HIS B 98 CYS B 101 SITE 1 AC3 4 ARG A 64 PRO B 48 GLU B 50 ARG B 64 SITE 1 AC4 6 ARG A 160 LYS A 165 ARG A 198 LEU B 121 SITE 2 AC4 6 ARG B 124 PHE B 128 SITE 1 AC5 5 LEU A 121 ARG A 124 ARG B 160 LYS B 165 SITE 2 AC5 5 ARG B 198 SITE 1 AC6 5 SER B 45 ARG B 46 HIS B 98 TYR B 181 SITE 2 AC6 5 VAL B 183 SITE 1 AC7 7 SER A 45 ARG A 46 ALA A 47 HIS A 98 SITE 2 AC7 7 THR A 99 TYR A 181 VAL A 183 CRYST1 48.141 133.317 143.892 90.00 90.00 90.00 I 21 21 21 16 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 0.020772 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007501 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006950 0.00000