PDB Short entry for 1T75 HEADER LYASE 07-MAY-04 1T75 TITLE CRYSTAL STRUCTURE OF ESCHERICHIA COLI BETA CARBONIC ANHYDRASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN YADF; COMPND 3 CHAIN: A, B, D, E; COMPND 4 SYNONYM: BETA CARBONIC ANHYDRASE; COMPND 5 EC: 4.2.1.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: YADF, B0126, SF0123, S0125; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI K12; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 83333; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: K12; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PB3.1944B KEYWDS CARBON DIOXIDE REVERSIBLE HYDRATING ENZYME, STRUCTURAL GENOMICS, BSGC KEYWDS 2 STRUCTURE FUNDED BY NIH, PROTEIN STRUCTURE INITIATIVE, PSI, BERKELEY KEYWDS 3 STRUCTURAL GENOMICS CENTER, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR V.OGANESYAN,S.-H.KIM,R.KIM,J.JANCARIK,BERKELEY STRUCTURAL GENOMICS AUTHOR 2 CENTER (BSGC) REVDAT 5 13-JUL-11 1T75 1 VERSN REVDAT 4 24-FEB-09 1T75 1 VERSN REVDAT 3 25-JAN-05 1T75 1 AUTHOR KEYWDS REMARK REVDAT 2 24-AUG-04 1T75 1 KEYWDS REVDAT 1 22-JUN-04 1T75 0 JRNL AUTH V.OGANESYAN,S.-H.KIM,R.KIM,J.JANCARIK JRNL TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI BETA CARBONIC JRNL TITL 2 ANHYDRASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 91.29 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 32980 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1750 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.56 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2069 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE SET COUNT : 99 REMARK 3 BIN FREE R VALUE : 0.3320 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6860 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 194 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 38.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.15000 REMARK 3 B22 (A**2) : 2.15000 REMARK 3 B33 (A**2) : -4.31000 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): 0.612 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.291 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.211 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.680 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.908 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7008 ; 0.015 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 6372 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9504 ; 1.388 ; 1.937 REMARK 3 BOND ANGLES OTHERS (DEGREES): 14788 ; 0.822 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 852 ; 6.520 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1060 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7776 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1400 ; 0.005 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1628 ; 0.220 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 7448 ; 0.224 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 4242 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 204 ; 0.168 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 6 ; 0.083 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 23 ; 0.283 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 54 ; 0.284 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 6 ; 0.230 ; 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): 4236 ; 0.685 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6828 ; 1.284 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2772 ; 1.675 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2676 ; 2.849 ; 4.500 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 : 4 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 2 A 215 REMARK 3 ORIGIN FOR THE GROUP (A): 75.6923 37.3694 97.3413 REMARK 3 T TENSOR REMARK 3 T11: 0.2148 T22: 0.0463 REMARK 3 T33: 0.0651 T12: -0.0557 REMARK 3 T13: -0.0288 T23: -0.0367 REMARK 3 L TENSOR REMARK 3 L11: 0.7679 L22: 0.6631 REMARK 3 L33: 1.0419 L12: 0.3871 REMARK 3 L13: -0.2628 L23: -0.3040 REMARK 3 S TENSOR REMARK 3 S11: 0.0351 S12: -0.1388 S13: 0.0482 REMARK 3 S21: 0.1401 S22: -0.0767 S23: 0.0850 REMARK 3 S31: -0.3544 S32: 0.0895 S33: 0.0417 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 2 B 215 REMARK 3 ORIGIN FOR THE GROUP (A): 69.1304 19.2309 98.0839 REMARK 3 T TENSOR REMARK 3 T11: 0.1185 T22: 0.0886 REMARK 3 T33: 0.0803 T12: -0.0128 REMARK 3 T13: 0.0015 T23: 0.0181 REMARK 3 L TENSOR REMARK 3 L11: 0.5284 L22: 0.6962 REMARK 3 L33: 0.9315 L12: 0.2525 REMARK 3 L13: -0.0050 L23: -0.0025 REMARK 3 S TENSOR REMARK 3 S11: 0.0086 S12: -0.1214 S13: -0.0218 REMARK 3 S21: 0.1190 S22: -0.0694 S23: 0.0388 REMARK 3 S31: -0.0957 S32: -0.0155 S33: 0.0608 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 2 D 215 REMARK 3 ORIGIN FOR THE GROUP (A): 87.6579 29.9718 66.3710 REMARK 3 T TENSOR REMARK 3 T11: 0.1103 T22: 0.1102 REMARK 3 T33: 0.0916 T12: -0.1023 REMARK 3 T13: -0.0065 T23: 0.0284 REMARK 3 L TENSOR REMARK 3 L11: 0.3570 L22: 0.8859 REMARK 3 L33: 1.0038 L12: 0.2416 REMARK 3 L13: -0.0312 L23: 0.1709 REMARK 3 S TENSOR REMARK 3 S11: -0.0813 S12: 0.0388 S13: -0.0120 REMARK 3 S21: -0.1369 S22: 0.0470 S23: -0.0690 REMARK 3 S31: -0.1751 S32: 0.2282 S33: 0.0343 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : E 2 E 215 REMARK 3 ORIGIN FOR THE GROUP (A): 72.1368 18.7097 64.0976 REMARK 3 T TENSOR REMARK 3 T11: 0.0992 T22: 0.0792 REMARK 3 T33: 0.0998 T12: -0.0321 REMARK 3 T13: -0.0172 T23: 0.0191 REMARK 3 L TENSOR REMARK 3 L11: 0.5733 L22: 0.3913 REMARK 3 L33: 0.8647 L12: 0.2993 REMARK 3 L13: 0.3126 L23: 0.2358 REMARK 3 S TENSOR REMARK 3 S11: -0.0680 S12: 0.0868 S13: -0.0124 REMARK 3 S21: -0.0625 S22: 0.0155 S23: 0.0149 REMARK 3 S31: -0.0424 S32: 0.0716 S33: 0.0526 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1T75 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-04. REMARK 100 THE RCSB ID CODE IS RCSB022396. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32980 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 48.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.1 REMARK 200 DATA REDUNDANCY : 15.000 REMARK 200 R MERGE (I) : 0.14000 REMARK 200 R SYM (I) : 0.14000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.0 REMARK 200 DATA REDUNDANCY IN SHELL : 11.60 REMARK 200 R MERGE FOR SHELL (I) : 0.68000 REMARK 200 R SYM FOR SHELL (I) : 0.68000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.440 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3000, PH 4.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 81.26800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 55.22350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 55.22350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 121.90200 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 55.22350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 55.22350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 40.63400 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 55.22350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.22350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 121.90200 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 55.22350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.22350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 40.63400 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 81.26800 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 300 REMARK: BIOLOGICAL MONOMER 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: 15800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -90.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, E 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 HIS A 216 REMARK 465 ALA A 217 REMARK 465 ASN A 218 REMARK 465 HIS A 219 REMARK 465 LYS A 220 REMARK 465 MET B 1 REMARK 465 HIS B 216 REMARK 465 ALA B 217 REMARK 465 ASN B 218 REMARK 465 HIS B 219 REMARK 465 LYS B 220 REMARK 465 MET D 1 REMARK 465 HIS D 216 REMARK 465 ALA D 217 REMARK 465 ASN D 218 REMARK 465 HIS D 219 REMARK 465 LYS D 220 REMARK 465 MET E 1 REMARK 465 HIS E 216 REMARK 465 ALA E 217 REMARK 465 ASN E 218 REMARK 465 HIS E 219 REMARK 465 LYS E 220 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 CE LYS B 2 O HOH B 277 1.22 REMARK 500 NZ LYS B 2 O HOH B 277 1.33 REMARK 500 O VAL B 19 CG PRO B 23 1.88 REMARK 500 OH TYR A 156 OE2 GLU A 202 1.88 REMARK 500 O ASP D 185 CZ PHE E 26 1.89 REMARK 500 O VAL B 19 CD PRO B 23 2.03 REMARK 500 NZ LYS B 2 O HOH B 278 2.04 REMARK 500 O ASP A 22 N GLY A 24 2.14 REMARK 500 O LEU B 13 CG MET B 17 2.17 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 CD2 LEU B 18 OD2 ASP B 22 8666 1.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 27 CB GLU A 27 CG -0.180 REMARK 500 SER B 15 C LYS B 16 N -0.312 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 ASP A 3 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 5 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 VAL A 19 CB - CA - C ANGL. DEV. = -11.7 DEGREES REMARK 500 PRO A 23 CA - N - CD ANGL. DEV. = -14.7 DEGREES REMARK 500 GLU A 27 CA - CB - CG ANGL. DEV. = 21.8 DEGREES REMARK 500 PRO A 35 CA - N - CD ANGL. DEV. = -28.4 DEGREES REMARK 500 PRO A 48 CA - N - CD ANGL. DEV. = -20.8 DEGREES REMARK 500 ASP A 74 CB - CG - OD2 ANGL. DEV. = 7.5 DEGREES REMARK 500 ASP A 86 CB - CG - OD2 ANGL. DEV. = 6.9 DEGREES REMARK 500 LYS B 16 C - N - CA ANGL. DEV. = -17.0 DEGREES REMARK 500 PRO B 23 CA - N - CD ANGL. DEV. = -21.7 DEGREES REMARK 500 PRO B 23 C - N - CD ANGL. DEV. = -24.7 DEGREES REMARK 500 GLN B 31 CB - CA - C ANGL. DEV. = 14.7 DEGREES REMARK 500 ASP B 74 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP B 86 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG B 204 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP D 125 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP D 144 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP E 74 CB - CG - OD2 ANGL. DEV. = 8.0 DEGREES REMARK 500 ASP E 144 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP E 190 CB - CG - OD1 ANGL. DEV. = 6.2 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 ASP A 22 55.11 -148.05 REMARK 500 PRO A 23 -11.72 -43.84 REMARK 500 PHE A 25 -65.09 -24.89 REMARK 500 SER A 45 53.63 36.79 REMARK 500 ASN A 65 -168.70 -124.15 REMARK 500 ALA A 67 22.71 87.91 REMARK 500 ASN A 68 83.91 40.99 REMARK 500 VAL A 87 -60.60 -109.55 REMARK 500 LYS A 213 -8.42 -57.57 REMARK 500 LEU A 214 42.77 -93.55 REMARK 500 SER B 15 -75.47 -78.98 REMARK 500 ALA B 67 32.54 79.26 REMARK 500 ASP B 192 46.43 71.38 REMARK 500 LEU B 214 -87.32 -82.30 REMARK 500 ASP D 22 63.58 -163.18 REMARK 500 ALA D 32 26.66 -74.42 REMARK 500 PRO D 57 120.38 -36.71 REMARK 500 ASN D 110 55.76 38.93 REMARK 500 ASP D 185 -69.09 -139.77 REMARK 500 ASP D 192 42.52 73.94 REMARK 500 MET E 17 2.60 -59.39 REMARK 500 GLU E 20 60.01 -153.41 REMARK 500 GLU E 21 -33.57 -151.08 REMARK 500 ASP E 22 63.04 -119.38 REMARK 500 SER E 45 58.87 38.21 REMARK 500 VAL E 87 -60.72 -97.34 REMARK 500 ASP E 185 -3.32 -144.71 REMARK 500 ASP E 192 48.32 72.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 SER B 15 10.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 281 DISTANCE = 5.20 ANGSTROMS 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 221 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 42 SG REMARK 620 2 HIS A 98 NE2 124.4 REMARK 620 3 ASP A 44 OD2 104.8 107.8 REMARK 620 4 CYS A 101 SG 110.8 103.5 103.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 221 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 101 SG REMARK 620 2 CYS B 42 SG 115.9 REMARK 620 3 ASP B 44 OD2 116.2 98.7 REMARK 620 4 HIS B 98 NE2 111.0 113.0 100.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 221 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 98 NE2 REMARK 620 2 ASP D 44 OD2 107.4 REMARK 620 3 CYS D 101 SG 100.8 109.1 REMARK 620 4 CYS D 42 SG 120.6 104.2 114.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN E 221 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS E 101 SG REMARK 620 2 CYS E 42 SG 116.6 REMARK 620 3 ASP E 44 OD2 107.4 100.6 REMARK 620 4 HIS E 98 NE2 98.9 128.0 103.5 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 221 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 221 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 221 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 221 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: BSGCAIR31213 RELATED DB: TARGETDB DBREF 1T75 A 1 220 UNP P61517 CAN_ECOLI 1 220 DBREF 1T75 B 1 220 UNP P61517 CAN_ECOLI 1 220 DBREF 1T75 D 1 220 UNP P61517 CAN_ECOLI 1 220 DBREF 1T75 E 1 220 UNP P61517 CAN_ECOLI 1 220 SEQRES 1 A 220 MET LYS ASP ILE ASP THR LEU ILE SER ASN ASN ALA LEU SEQRES 2 A 220 TRP SER LYS MET LEU VAL GLU GLU ASP PRO GLY PHE PHE SEQRES 3 A 220 GLU LYS LEU ALA GLN ALA GLN LYS PRO ARG PHE LEU TRP SEQRES 4 A 220 ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU ARG LEU SEQRES 5 A 220 THR GLY LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN SEQRES 6 A 220 VAL ALA ASN LEU VAL ILE HIS THR ASP LEU ASN CYS LEU SEQRES 7 A 220 SER VAL VAL GLN TYR ALA VAL ASP VAL LEU GLU VAL GLU SEQRES 8 A 220 HIS ILE ILE ILE CYS GLY HIS TYR GLY CYS GLY GLY VAL SEQRES 9 A 220 GLN ALA ALA VAL GLU ASN PRO GLU LEU GLY LEU ILE ASN SEQRES 10 A 220 ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS SEQRES 11 A 220 SER SER LEU LEU GLY GLU MET PRO GLN GLU ARG ARG LEU SEQRES 12 A 220 ASP THR LEU CYS GLU LEU ASN VAL MET GLU GLN VAL TYR SEQRES 13 A 220 ASN LEU GLY HIS SER THR ILE MET GLN SER ALA TRP LYS SEQRES 14 A 220 ARG GLY GLN LYS VAL THR ILE HIS GLY TRP ALA TYR GLY SEQRES 15 A 220 ILE HIS ASP GLY LEU LEU ARG ASP LEU ASP VAL THR ALA SEQRES 16 A 220 THR ASN ARG GLU THR LEU GLU GLN ARG TYR ARG HIS GLY SEQRES 17 A 220 ILE SER ASN LEU LYS LEU LYS HIS ALA ASN HIS LYS SEQRES 1 B 220 MET LYS ASP ILE ASP THR LEU ILE SER ASN ASN ALA LEU SEQRES 2 B 220 TRP SER LYS MET LEU VAL GLU GLU ASP PRO GLY PHE PHE SEQRES 3 B 220 GLU LYS LEU ALA GLN ALA GLN LYS PRO ARG PHE LEU TRP SEQRES 4 B 220 ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU ARG LEU SEQRES 5 B 220 THR GLY LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN SEQRES 6 B 220 VAL ALA ASN LEU VAL ILE HIS THR ASP LEU ASN CYS LEU SEQRES 7 B 220 SER VAL VAL GLN TYR ALA VAL ASP VAL LEU GLU VAL GLU SEQRES 8 B 220 HIS ILE ILE ILE CYS GLY HIS TYR GLY CYS GLY GLY VAL SEQRES 9 B 220 GLN ALA ALA VAL GLU ASN PRO GLU LEU GLY LEU ILE ASN SEQRES 10 B 220 ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS SEQRES 11 B 220 SER SER LEU LEU GLY GLU MET PRO GLN GLU ARG ARG LEU SEQRES 12 B 220 ASP THR LEU CYS GLU LEU ASN VAL MET GLU GLN VAL TYR SEQRES 13 B 220 ASN LEU GLY HIS SER THR ILE MET GLN SER ALA TRP LYS SEQRES 14 B 220 ARG GLY GLN LYS VAL THR ILE HIS GLY TRP ALA TYR GLY SEQRES 15 B 220 ILE HIS ASP GLY LEU LEU ARG ASP LEU ASP VAL THR ALA SEQRES 16 B 220 THR ASN ARG GLU THR LEU GLU GLN ARG TYR ARG HIS GLY SEQRES 17 B 220 ILE SER ASN LEU LYS LEU LYS HIS ALA ASN HIS LYS SEQRES 1 D 220 MET LYS ASP ILE ASP THR LEU ILE SER ASN ASN ALA LEU SEQRES 2 D 220 TRP SER LYS MET LEU VAL GLU GLU ASP PRO GLY PHE PHE SEQRES 3 D 220 GLU LYS LEU ALA GLN ALA GLN LYS PRO ARG PHE LEU TRP SEQRES 4 D 220 ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU ARG LEU SEQRES 5 D 220 THR GLY LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN SEQRES 6 D 220 VAL ALA ASN LEU VAL ILE HIS THR ASP LEU ASN CYS LEU SEQRES 7 D 220 SER VAL VAL GLN TYR ALA VAL ASP VAL LEU GLU VAL GLU SEQRES 8 D 220 HIS ILE ILE ILE CYS GLY HIS TYR GLY CYS GLY GLY VAL SEQRES 9 D 220 GLN ALA ALA VAL GLU ASN PRO GLU LEU GLY LEU ILE ASN SEQRES 10 D 220 ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS SEQRES 11 D 220 SER SER LEU LEU GLY GLU MET PRO GLN GLU ARG ARG LEU SEQRES 12 D 220 ASP THR LEU CYS GLU LEU ASN VAL MET GLU GLN VAL TYR SEQRES 13 D 220 ASN LEU GLY HIS SER THR ILE MET GLN SER ALA TRP LYS SEQRES 14 D 220 ARG GLY GLN LYS VAL THR ILE HIS GLY TRP ALA TYR GLY SEQRES 15 D 220 ILE HIS ASP GLY LEU LEU ARG ASP LEU ASP VAL THR ALA SEQRES 16 D 220 THR ASN ARG GLU THR LEU GLU GLN ARG TYR ARG HIS GLY SEQRES 17 D 220 ILE SER ASN LEU LYS LEU LYS HIS ALA ASN HIS LYS SEQRES 1 E 220 MET LYS ASP ILE ASP THR LEU ILE SER ASN ASN ALA LEU SEQRES 2 E 220 TRP SER LYS MET LEU VAL GLU GLU ASP PRO GLY PHE PHE SEQRES 3 E 220 GLU LYS LEU ALA GLN ALA GLN LYS PRO ARG PHE LEU TRP SEQRES 4 E 220 ILE GLY CYS SER ASP SER ARG VAL PRO ALA GLU ARG LEU SEQRES 5 E 220 THR GLY LEU GLU PRO GLY GLU LEU PHE VAL HIS ARG ASN SEQRES 6 E 220 VAL ALA ASN LEU VAL ILE HIS THR ASP LEU ASN CYS LEU SEQRES 7 E 220 SER VAL VAL GLN TYR ALA VAL ASP VAL LEU GLU VAL GLU SEQRES 8 E 220 HIS ILE ILE ILE CYS GLY HIS TYR GLY CYS GLY GLY VAL SEQRES 9 E 220 GLN ALA ALA VAL GLU ASN PRO GLU LEU GLY LEU ILE ASN SEQRES 10 E 220 ASN TRP LEU LEU HIS ILE ARG ASP ILE TRP PHE LYS HIS SEQRES 11 E 220 SER SER LEU LEU GLY GLU MET PRO GLN GLU ARG ARG LEU SEQRES 12 E 220 ASP THR LEU CYS GLU LEU ASN VAL MET GLU GLN VAL TYR SEQRES 13 E 220 ASN LEU GLY HIS SER THR ILE MET GLN SER ALA TRP LYS SEQRES 14 E 220 ARG GLY GLN LYS VAL THR ILE HIS GLY TRP ALA TYR GLY SEQRES 15 E 220 ILE HIS ASP GLY LEU LEU ARG ASP LEU ASP VAL THR ALA SEQRES 16 E 220 THR ASN ARG GLU THR LEU GLU GLN ARG TYR ARG HIS GLY SEQRES 17 E 220 ILE SER ASN LEU LYS LEU LYS HIS ALA ASN HIS LYS HET ZN A 221 1 HET ZN B 221 1 HET ZN D 221 1 HET ZN E 221 1 HETNAM ZN ZINC ION FORMUL 5 ZN 4(ZN 2+) FORMUL 9 HOH *194(H2 O) HELIX 1 1 ASP A 3 ASP A 22 1 20 HELIX 2 2 GLY A 24 GLN A 31 1 8 HELIX 3 3 PRO A 48 GLY A 54 1 7 HELIX 4 4 ASP A 74 VAL A 87 1 14 HELIX 5 5 CYS A 101 ASN A 110 1 10 HELIX 6 6 LEU A 115 HIS A 130 1 16 HELIX 7 7 HIS A 130 GLU A 136 1 7 HELIX 8 8 ARG A 141 SER A 161 1 21 HELIX 9 9 SER A 161 ARG A 170 1 10 HELIX 10 10 ASN A 197 LYS A 213 1 17 HELIX 11 11 ASP B 3 ASP B 22 1 20 HELIX 12 12 PRO B 23 ALA B 30 1 8 HELIX 13 13 PRO B 48 GLY B 54 1 7 HELIX 14 14 ASP B 74 VAL B 87 1 14 HELIX 15 15 CYS B 101 ASN B 110 1 10 HELIX 16 16 LEU B 115 HIS B 130 1 16 HELIX 17 17 HIS B 130 GLU B 136 1 7 HELIX 18 18 PRO B 138 GLU B 140 5 3 HELIX 19 19 ARG B 141 SER B 161 1 21 HELIX 20 20 SER B 161 ARG B 170 1 10 HELIX 21 21 ASN B 197 LYS B 213 1 17 HELIX 22 22 ASP D 3 ASP D 22 1 20 HELIX 23 23 PRO D 23 ALA D 30 1 8 HELIX 24 24 PRO D 48 GLY D 54 1 7 HELIX 25 25 ASP D 74 VAL D 87 1 14 HELIX 26 26 CYS D 101 ASN D 110 1 10 HELIX 27 27 LEU D 115 HIS D 130 1 16 HELIX 28 28 HIS D 130 GLU D 136 1 7 HELIX 29 29 PRO D 138 GLU D 140 5 3 HELIX 30 30 ARG D 141 SER D 161 1 21 HELIX 31 31 SER D 161 ARG D 170 1 10 HELIX 32 32 ASN D 197 LYS D 215 1 19 HELIX 33 33 ASP E 3 SER E 15 1 13 HELIX 34 34 PHE E 25 GLN E 31 1 7 HELIX 35 35 PRO E 48 GLY E 54 1 7 HELIX 36 36 ASP E 74 VAL E 87 1 14 HELIX 37 37 CYS E 101 ASN E 110 1 10 HELIX 38 38 LEU E 115 HIS E 130 1 16 HELIX 39 39 HIS E 130 GLU E 136 1 7 HELIX 40 40 PRO E 138 GLU E 140 5 3 HELIX 41 41 ARG E 141 SER E 161 1 21 HELIX 42 42 SER E 161 ARG E 170 1 10 HELIX 43 43 ASN E 197 LYS E 215 1 19 SHEET 1 A 5 LEU A 60 ASN A 65 0 SHEET 2 A 5 PHE 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 ILE A 40 SHEET 4 A 5 THR A 175 TYR A 181 1 O HIS A 177 N ILE A 95 SHEET 5 A 5 LEU A 188 ASP A 190 -1 O ARG A 189 N ALA A 180 SHEET 1 B 5 LEU B 60 ASN B 65 0 SHEET 2 B 5 PHE B 37 CYS B 42 1 N GLY B 41 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 THR B 175 TYR B 181 1 O HIS B 177 N ILE B 93 SHEET 5 B 5 LEU B 188 ASP B 190 -1 O ARG B 189 N ALA B 180 SHEET 1 C 5 LEU D 60 ASN D 65 0 SHEET 2 C 5 PHE D 37 CYS D 42 1 N TRP D 39 O PHE D 61 SHEET 3 C 5 HIS D 92 HIS D 98 1 O ILE D 94 N LEU D 38 SHEET 4 C 5 THR D 175 TYR D 181 1 O THR D 175 N ILE D 93 SHEET 5 C 5 LEU D 188 ASP D 190 -1 O ARG D 189 N ALA D 180 SHEET 1 D 5 LEU E 60 ASN E 65 0 SHEET 2 D 5 PHE E 37 CYS E 42 1 N TRP E 39 O PHE E 61 SHEET 3 D 5 HIS E 92 HIS E 98 1 O ILE E 94 N ILE E 40 SHEET 4 D 5 THR E 175 TYR E 181 1 O THR E 175 N ILE E 93 SHEET 5 D 5 ARG E 189 ASP E 190 -1 O ARG E 189 N ALA E 180 LINK ZN ZN A 221 SG CYS A 42 1555 1555 2.25 LINK ZN ZN A 221 NE2 HIS A 98 1555 1555 1.95 LINK ZN ZN A 221 OD2 ASP A 44 1555 1555 1.88 LINK ZN ZN A 221 SG CYS A 101 1555 1555 2.34 LINK ZN ZN B 221 SG CYS B 101 1555 1555 2.29 LINK ZN ZN B 221 SG CYS B 42 1555 1555 2.30 LINK ZN ZN B 221 OD2 ASP B 44 1555 1555 2.01 LINK ZN ZN B 221 NE2 HIS B 98 1555 1555 2.04 LINK ZN ZN D 221 NE2 HIS D 98 1555 1555 1.91 LINK ZN ZN D 221 OD2 ASP D 44 1555 1555 2.03 LINK ZN ZN D 221 SG CYS D 101 1555 1555 2.37 LINK ZN ZN D 221 SG CYS D 42 1555 1555 2.33 LINK ZN ZN E 221 SG CYS E 101 1555 1555 2.20 LINK ZN ZN E 221 SG CYS E 42 1555 1555 2.21 LINK ZN ZN E 221 OD2 ASP E 44 1555 1555 2.19 LINK ZN ZN E 221 NE2 HIS E 98 1555 1555 2.01 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 CYS D 42 ASP D 44 HIS D 98 CYS D 101 SITE 1 AC4 4 CYS E 42 ASP E 44 HIS E 98 CYS E 101 CRYST1 110.447 110.447 162.536 90.00 90.00 90.00 P 43 21 2 32 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 0.009054 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009054 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006152 0.00000