2OA9 - Header Asymmetric Unit

HEADER HYDROLASE 15-DEC-06 2OA9

TITLE RESTRICTION ENDONUCLEASE MVAI IN THE ABSENCE OF DNA

COMPND MOL_ID: 1; COMPND 2 MOLECULE: R.MVAI; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KOCURIA VARIANS; SOURCE 3 ORGANISM_TAXID: 1272; SOURCE 4 GENE: MVAIR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ER2566; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PBAD24(APR); SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PBAD24_R.MVAI

KEYWDS MONOMERIC ENDONUCLEASE, RESTRICTION ENZYME, MVAI, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.KAUS-DROBEK,H.CZAPINSKA,M.SOKOLOWSKA,G.TAMULAITIS, AUTHOR 2 R.H.SZCZEPANOWSKI,K.URBANKE,V.SIKSNYS,M.BOCHTLER

REVDAT 3 24-FEB-09 2OA9 1 VERSN REVDAT 2 08-MAY-07 2OA9 1 JRNL REVDAT 1 20-FEB-07 2OA9 0

JRNL AUTH M.KAUS-DROBEK,H.CZAPINSKA,M.SOKOLOWSKA, JRNL AUTH 2 G.TAMULAITIS,R.H.SZCZEPANOWSKI,C.URBANKE,V.SIKSNYS, JRNL AUTH 3 M.BOCHTLER JRNL TITL RESTRICTION ENDONUCLEASE MVAI IS A MONOMER THAT JRNL TITL 2 RECOGNIZES ITS TARGET SEQUENCE ASYMMETRICALLY. JRNL REF NUCLEIC ACIDS RES. V. 35 2035 2007 JRNL REFN ISSN 0305-1048 JRNL PMID 17344322 JRNL DOI 10.1093/NAR/GKM064

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.SOKOLOWSKA,M.KAUS-DROBEK,H.CZAPINSKA, REMARK 1 AUTH 2 G.TAMULAITIS,V.SIKSNYS,M.BOCHTLER REMARK 1 TITL STRUCTURAL AND MECHANISTIC SIMILARITIES BETWEEN REMARK 1 TITL 2 RESTRICTION ENDONUCLEASES BCNI AND MVAI AND THE REMARK 1 TITL 3 DNA REPAIR PROTEIN MUTH. REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN

REMARK 2 REMARK 2 RESOLUTION. 1.50 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 72535 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3629 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5727 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2900 REMARK 3 BIN FREE R VALUE SET COUNT : 268 REMARK 3 BIN FREE R VALUE : 0.3200 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3847 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 288 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.06000 REMARK 3 B22 (A**2) : 0.86000 REMARK 3 B33 (A**2) : -2.09000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.44000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.080 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.080 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.050 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.320 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3858 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 3380 ; 0.007 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5205 ; 1.525 ; 1.946 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7899 ; 0.821 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 472 ; 6.630 ; 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): 574 ; 0.100 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4315 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 750 ; 0.010 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 716 ; 0.227 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 3895 ; 0.251 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2165 ; 0.085 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 216 ; 0.189 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; 0.211 ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 21 ; 0.239 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 89 ; 0.336 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 18 ; 0.233 ; 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): 2351 ; 1.012 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3778 ; 1.801 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1507 ; 2.660 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1427 ; 3.979 ; 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 : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A -2 A 65 REMARK 3 RESIDUE RANGE : A 161 A 190 REMARK 3 RESIDUE RANGE : A 232 A 246 REMARK 3 ORIGIN FOR THE GROUP (A): 52.3870 -3.9020 45.1700 REMARK 3 T TENSOR REMARK 3 T11: 0.0271 T22: 0.0086 REMARK 3 T33: 0.0843 T12: 0.0037 REMARK 3 T13: 0.0161 T23: -0.0174 REMARK 3 L TENSOR REMARK 3 L11: 1.2920 L22: 0.8981 REMARK 3 L33: 1.1763 L12: -0.8074 REMARK 3 L13: 0.3920 L23: -0.3018 REMARK 3 S TENSOR REMARK 3 S11: -0.0772 S12: -0.0518 S13: 0.0985 REMARK 3 S21: 0.0524 S22: 0.1011 S23: -0.1401 REMARK 3 S31: -0.0792 S32: 0.1198 S33: -0.0239 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 66 A 160 REMARK 3 RESIDUE RANGE : A 191 A 231 REMARK 3 ORIGIN FOR THE GROUP (A): 45.3190 3.7140 14.0490 REMARK 3 T TENSOR REMARK 3 T11: 0.0146 T22: 0.0261 REMARK 3 T33: 0.0661 T12: -0.0142 REMARK 3 T13: 0.0187 T23: -0.0103 REMARK 3 L TENSOR REMARK 3 L11: 0.2749 L22: 0.4455 REMARK 3 L33: 1.6191 L12: -0.0406 REMARK 3 L13: -0.1699 L23: -0.1055 REMARK 3 S TENSOR REMARK 3 S11: -0.0150 S12: -0.0031 S13: 0.0008 REMARK 3 S21: 0.0106 S22: -0.0028 S23: -0.0204 REMARK 3 S31: 0.0000 S32: 0.0575 S33: 0.0178 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 4 B 65 REMARK 3 RESIDUE RANGE : B 161 B 190 REMARK 3 RESIDUE RANGE : B 232 B 246 REMARK 3 ORIGIN FOR THE GROUP (A): 22.4380 -6.2740 28.6940 REMARK 3 T TENSOR REMARK 3 T11: 0.0325 T22: 0.0216 REMARK 3 T33: 0.0815 T12: -0.0172 REMARK 3 T13: 0.0165 T23: -0.0039 REMARK 3 L TENSOR REMARK 3 L11: 0.9764 L22: 1.0380 REMARK 3 L33: 1.7437 L12: 0.4878 REMARK 3 L13: 1.0079 L23: 0.9905 REMARK 3 S TENSOR REMARK 3 S11: -0.0272 S12: -0.0877 S13: 0.0022 REMARK 3 S21: -0.0674 S22: -0.0114 S23: 0.1175 REMARK 3 S31: -0.0137 S32: -0.1916 S33: 0.0386 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 66 B 160 REMARK 3 RESIDUE RANGE : B 191 B 231 REMARK 3 ORIGIN FOR THE GROUP (A): 30.2120 5.4340 57.8040 REMARK 3 T TENSOR REMARK 3 T11: 0.0141 T22: 0.0215 REMARK 3 T33: 0.0765 T12: 0.0154 REMARK 3 T13: 0.0141 T23: -0.0016 REMARK 3 L TENSOR REMARK 3 L11: 0.2175 L22: 0.4643 REMARK 3 L33: 1.5621 L12: -0.0453 REMARK 3 L13: -0.2223 L23: 0.2018 REMARK 3 S TENSOR REMARK 3 S11: -0.0212 S12: 0.0199 S13: -0.0032 REMARK 3 S21: -0.0140 S22: -0.0153 S23: -0.0051 REMARK 3 S31: 0.0149 S32: -0.0461 S33: 0.0365 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: MISSING RESOLUTION SHELL DUE TO THE REMARK 3 PRESENCE OF AN ICE RING. IN THE CRYSTALLIZATION BUFFER CD2+, REMARK 3 CA2+ AND NA+ IONS WERE PRESENT. ALL METAL CATIONS IN THE REMARK 3 DENSITY WERE MODELLED AS CD2+ IONS, BUT IN SOME CASES THEIR REMARK 3 IDENTITY IS UNCERTAIN. THE ACTIVE SITE IS DISTORTED AND THE REMARK 3 METAL IONS ARE NOT BOUND TO THE ACTIVE SITE. TLS REFINEMENT REMARK 3 USED. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. BOTH REMARK 3 REFMAC AND CNS ARE USED FOR REFINEMENT.

REMARK 4 REMARK 4 2OA9 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-DEC-06. REMARK 100 THE RCSB ID CODE IS RCSB040883.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.70 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.05 REMARK 200 MONOCHROMATOR : TRIANGULAR MONOCHROMATOR REMARK 200 OPTICS : BENT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD 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 : 75246 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.2 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 30.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.23000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD, SHARP, DM, ARP/WARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M CADMIUM SULFATE HYDRATE, 0.1 REMARK 280 M HEPES PH 7.74, 1.2 M SODIUM ACETATE TRIHYDRATE, 0.17 M REMARK 280 GLYCINE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K, PH REMARK 280 7.70

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 31.64050 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA.

REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000

REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 LYS A 26 REMARK 465 GLY A 27 REMARK 465 ASN A 28 REMARK 465 MET B -2 REMARK 465 LYS B -1 REMARK 465 SER B 0 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 ARG B 25 REMARK 465 LYS B 26 REMARK 465 GLY B 27 REMARK 465 ASN B 28 REMARK 465 THR B 29 REMARK 465 TYR B 213 REMARK 465 HIS B 214 REMARK 465 SER B 215 REMARK 465 GLY B 216 REMARK 465 LYS B 217 REMARK 465 LYS B 218 REMARK 465 LYS B 219 REMARK 465 GLY B 220 REMARK 465 LYS B 221 REMARK 465 THR B 222 REMARK 465 HIS B 223 REMARK 465 ASP B 224 REMARK 465 HIS B 225

REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A -1 CG CD CE NZ REMARK 480 LYS A 24 CG CD CE NZ REMARK 480 ARG A 25 CG CD NE CZ NH1 NH2 REMARK 480 THR A 29 OG1 CG2 REMARK 480 LYS A 41 CE NZ REMARK 480 ASP A 44 CG OD1 OD2 REMARK 480 ASP A 53 CG OD1 OD2 REMARK 480 ARG A 78 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 91 CE NZ REMARK 480 ILE A 98 CD1 REMARK 480 LYS A 180 NZ REMARK 480 LYS A 243 CG CD CE NZ REMARK 480 LYS B 24 CG CD CE NZ REMARK 480 LYS B 33 CD CE NZ REMARK 480 LYS B 41 CE NZ REMARK 480 LYS B 64 CE NZ REMARK 480 ASN B 174 CG OD1 ND2 REMARK 480 GLN B 193 CG CD OE1 NE2 REMARK 480 ALA B 212 C O CB REMARK 480 VAL B 246 CG1 CG2

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 B 138 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG B 197 NE - CZ - NH1 ANGL. DEV. = 3.1 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 ASN A 110 51.04 -144.48 REMARK 500 ASP B 92 -145.75 -123.33 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 CD A 900 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 238 OE1 REMARK 620 2 GLU B 238 OE2 53.8 REMARK 620 3 GLU A 234 OE2 99.6 152.1 REMARK 620 4 ASP B 203 OD2 95.9 96.2 94.6 REMARK 620 5 HIS A 59 ND1 138.6 86.3 117.2 99.3 REMARK 620 6 GLU A 234 OE1 93.3 112.9 54.8 149.1 92.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 903 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 207 OD2 REMARK 620 2 HOH A 919 O 88.3 REMARK 620 3 HIS A 100 NE2 152.3 80.7 REMARK 620 4 ASP A 207 OD1 55.4 80.5 97.6 REMARK 620 5 HOH A 935 O 94.8 95.3 111.4 149.8 REMARK 620 6 HOH A 966 O 87.9 174.3 100.9 93.8 89.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 904 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 169 OE1 REMARK 620 2 HOH A 988 O 138.0 REMARK 620 3 ASP A 121 OD2 123.9 82.2 REMARK 620 4 ASP A 121 OD1 82.2 93.5 52.3 REMARK 620 5 GLU B 169 OE2 55.1 85.1 148.2 99.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 906 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 121 OD2 REMARK 620 2 ASP B 121 OD1 50.8 REMARK 620 3 GLU A 169 OE2 110.1 68.4 REMARK 620 4 HOH A1059 O 136.7 171.4 107.7 REMARK 620 5 HOH B 951 O 75.0 87.4 70.9 98.7 REMARK 620 6 HOH B1007 O 66.2 115.3 131.4 73.2 61.2 REMARK 620 7 GLU A 169 OE1 143.0 92.9 50.1 79.0 115.3 150.7 REMARK 620 8 HOH A1064 O 93.9 85.5 114.1 89.3 168.9 114.6 73.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 907 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 43 OE2 REMARK 620 2 GLU A 40 OE1 76.4 REMARK 620 3 HIS A 52 NE2 89.7 94.7 REMARK 620 4 GLU A 43 OE1 53.6 96.7 137.0 REMARK 620 5 HOH A 998 O 137.5 145.7 91.0 101.9 REMARK 620 6 GLU A 40 OE2 108.4 53.5 135.4 82.6 100.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 909 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 50 OD1 REMARK 620 2 ASP A 50 OD2 55.2 REMARK 620 3 HOH A 998 O 81.8 96.7 REMARK 620 4 ASP B 53 OD1 134.5 81.9 89.6 REMARK 620 5 ASP B 53 OD2 159.7 116.1 118.4 50.0 REMARK 620 6 HOH B1032 O 84.2 79.0 165.3 103.6 75.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 911 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 246 O REMARK 620 2 VAL A 246 OXT 48.1 REMARK 620 3 ASP A 17 OD1 105.3 92.3 REMARK 620 4 CL A 800 CL 82.0 82.5 164.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 912 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 225 NE2 REMARK 620 2 HIS A 223 NE2 93.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 913 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1055 O REMARK 620 2 CL A 801 CL 104.6 REMARK 620 3 HIS A 21 ND1 76.5 101.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 915 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 47 OD2 REMARK 620 2 ASP A 47 OD1 52.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 901 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 238 OE2 REMARK 620 2 HIS B 59 ND1 84.2 REMARK 620 3 GLU A 238 OE1 53.1 137.2 REMARK 620 4 GLU B 234 OE1 114.8 104.4 93.4 REMARK 620 5 GLU B 234 OE2 149.8 124.6 97.4 54.3 REMARK 620 6 ASP A 203 OD2 93.4 87.9 95.8 149.9 96.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 902 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B1030 O REMARK 620 2 ASP B 207 OD1 75.0 REMARK 620 3 ASP B 207 OD2 91.3 47.3 REMARK 620 4 HIS B 100 NE2 169.1 108.7 98.6 REMARK 620 5 HOH B 938 O 85.2 64.7 110.0 87.3 REMARK 620 6 HOH B 935 O 91.1 133.7 90.3 93.3 159.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 908 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 40 OE2 REMARK 620 2 GLU B 43 OE1 79.0 REMARK 620 3 GLU B 43 OE2 113.8 52.4 REMARK 620 4 HIS B 52 ND1 151.5 128.9 85.3 REMARK 620 5 GLU B 40 OE1 52.5 99.1 90.2 109.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 910 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ACT B 600 OXT REMARK 620 2 HOH B 985 O 87.5 REMARK 620 3 ACT B 601 O 96.1 156.9 REMARK 620 4 ACT B 600 O 53.2 80.8 83.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 914 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL B 246 O REMARK 620 2 VAL B 246 OXT 48.2 REMARK 620 3 ASP B 17 OD1 84.1 87.5 REMARK 620 N 1 2

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 600 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 601 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 801 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 900 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 901 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 902 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 903 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 904 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 906 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 907 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 908 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 909 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 910 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 911 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 912 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 913 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 914 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 915

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OAA RELATED DB: PDB REMARK 900 RESTRICTION ENDONUCLEASE MVAI-COGNATE DNA SUBSTRATE COMPLEX

DBREF 2OA9 A 1 246 UNP Q8RNV5 Q8RNV5_MICVA 1 246 DBREF 2OA9 B 1 246 UNP Q8RNV5 Q8RNV5_MICVA 1 246

SEQADV 2OA9 MET A -2 UNP Q8RNV5 CLONING ARTIFACT SEQADV 2OA9 LYS A -1 UNP Q8RNV5 CLONING ARTIFACT SEQADV 2OA9 SER A 0 UNP Q8RNV5 CLONING ARTIFACT SEQADV 2OA9 MET B -2 UNP Q8RNV5 CLONING ARTIFACT SEQADV 2OA9 LYS B -1 UNP Q8RNV5 CLONING ARTIFACT SEQADV 2OA9 SER B 0 UNP Q8RNV5 CLONING ARTIFACT

SEQRES 1 A 249 MET LYS SER MET SER GLU TYR LEU ASN LEU LEU LYS GLU SEQRES 2 A 249 ALA ILE GLN ASN VAL VAL ASP GLY GLY TRP HIS GLU THR SEQRES 3 A 249 LYS ARG LYS GLY ASN THR GLY ILE GLY LYS THR PHE GLU SEQRES 4 A 249 ASP LEU LEU GLU LYS GLU GLU ASP ASN LEU ASP ALA PRO SEQRES 5 A 249 ASP PHE HIS ASP ILE GLU ILE LYS THR HIS GLU THR ALA SEQRES 6 A 249 ALA LYS SER LEU LEU THR LEU PHE THR LYS SER PRO THR SEQRES 7 A 249 ASN PRO ARG GLY ALA ASN THR MET LEU ARG ASN ARG TYR SEQRES 8 A 249 GLY LYS LYS ASP GLU TYR GLY ASN ASN ILE LEU HIS GLN SEQRES 9 A 249 THR VAL SER GLY ASN ARG LYS THR ASN SER ASN SER TYR SEQRES 10 A 249 ASN TYR ASP PHE LYS ILE ASP ILE ASP TRP GLU SER GLN SEQRES 11 A 249 VAL VAL ARG LEU GLU VAL PHE ASP LYS GLN ASP ILE MET SEQRES 12 A 249 ILE ASP ASN SER VAL TYR TRP SER PHE ASP SER LEU GLN SEQRES 13 A 249 ASN GLN LEU ASP LYS LYS LEU LYS TYR ILE ALA VAL ILE SEQRES 14 A 249 SER ALA GLU SER LYS ILE GLU ASN GLU LYS LYS TYR TYR SEQRES 15 A 249 LYS TYR ASN SER ALA ASN LEU PHE THR ASP LEU THR VAL SEQRES 16 A 249 GLN SER LEU CYS ARG GLY ILE GLU ASN GLY ASP ILE LYS SEQRES 17 A 249 VAL ASP ILE ARG ILE GLY ALA TYR HIS SER GLY LYS LYS SEQRES 18 A 249 LYS GLY LYS THR HIS ASP HIS GLY THR ALA PHE ARG ILE SEQRES 19 A 249 ASN MET GLU LYS LEU LEU GLU TYR GLY GLU VAL LYS VAL SEQRES 20 A 249 ILE VAL SEQRES 1 B 249 MET LYS SER MET SER GLU TYR LEU ASN LEU LEU LYS GLU SEQRES 2 B 249 ALA ILE GLN ASN VAL VAL ASP GLY GLY TRP HIS GLU THR SEQRES 3 B 249 LYS ARG LYS GLY ASN THR GLY ILE GLY LYS THR PHE GLU SEQRES 4 B 249 ASP LEU LEU GLU LYS GLU GLU ASP ASN LEU ASP ALA PRO SEQRES 5 B 249 ASP PHE HIS ASP ILE GLU ILE LYS THR HIS GLU THR ALA SEQRES 6 B 249 ALA LYS SER LEU LEU THR LEU PHE THR LYS SER PRO THR SEQRES 7 B 249 ASN PRO ARG GLY ALA ASN THR MET LEU ARG ASN ARG TYR SEQRES 8 B 249 GLY LYS LYS ASP GLU TYR GLY ASN ASN ILE LEU HIS GLN SEQRES 9 B 249 THR VAL SER GLY ASN ARG LYS THR ASN SER ASN SER TYR SEQRES 10 B 249 ASN TYR ASP PHE LYS ILE ASP ILE ASP TRP GLU SER GLN SEQRES 11 B 249 VAL VAL ARG LEU GLU VAL PHE ASP LYS GLN ASP ILE MET SEQRES 12 B 249 ILE ASP ASN SER VAL TYR TRP SER PHE ASP SER LEU GLN SEQRES 13 B 249 ASN GLN LEU ASP LYS LYS LEU LYS TYR ILE ALA VAL ILE SEQRES 14 B 249 SER ALA GLU SER LYS ILE GLU ASN GLU LYS LYS TYR TYR SEQRES 15 B 249 LYS TYR ASN SER ALA ASN LEU PHE THR ASP LEU THR VAL SEQRES 16 B 249 GLN SER LEU CYS ARG GLY ILE GLU ASN GLY ASP ILE LYS SEQRES 17 B 249 VAL ASP ILE ARG ILE GLY ALA TYR HIS SER GLY LYS LYS SEQRES 18 B 249 LYS GLY LYS THR HIS ASP HIS GLY THR ALA PHE ARG ILE SEQRES 19 B 249 ASN MET GLU LYS LEU LEU GLU TYR GLY GLU VAL LYS VAL SEQRES 20 B 249 ILE VAL

HET ACT B 600 4 HET ACT B 601 4 HET CL A 800 1 HET CL A 801 1 HET CD A 900 1 HET CD B 901 1 HET CD B 902 1 HET CD A 903 1 HET CD A 904 1 HET CD A 906 1 HET CD A 907 1 HET CD B 908 1 HET CD A 909 1 HET CD B 910 1 HET CD A 911 1 HET CD A 912 1 HET CD A 913 1 HET CD B 914 1 HET CD A 915 1

HETNAM ACT ACETATE ION HETNAM CL CHLORIDE ION HETNAM CD CADMIUM ION

FORMUL 3 ACT 2(C2 H3 O2 1-) FORMUL 5 CL 2(CL 1-) FORMUL 7 CD 15(CD 2+) FORMUL 22 HOH *288(H2 O)

HELIX 1 1 SER A 2 ASP A 17 1 16 HELIX 2 2 THR A 29 ASP A 47 1 19 HELIX 3 3 HIS A 59 LYS A 64 1 6 HELIX 4 4 GLY A 79 GLY A 89 1 11 HELIX 5 5 PHE A 149 LEU A 160 1 12 HELIX 6 6 THR A 191 ASN A 201 1 11 HELIX 7 7 MET A 233 GLY A 240 1 8 HELIX 8 8 TYR B 4 ASP B 17 1 14 HELIX 9 9 GLY B 30 LEU B 46 1 17 HELIX 10 10 ASP B 50 ILE B 54 5 5 HELIX 11 11 HIS B 59 ALA B 63 1 5 HELIX 12 12 GLY B 79 TYR B 88 1 10 HELIX 13 13 PHE B 149 LEU B 160 1 12 HELIX 14 14 THR B 191 ASN B 201 1 11 HELIX 15 15 MET B 233 GLY B 240 1 8

SHEET 1 A 4 HIS A 21 THR A 23 0 SHEET 2 A 4 LYS A 176 ASP A 189 -1 O TYR A 179 N HIS A 21 SHEET 3 A 4 ILE A 163 GLU A 173 -1 N ILE A 163 O PHE A 187 SHEET 4 A 4 GLU A 55 THR A 58 1 N GLU A 55 O ALA A 164 SHEET 1 B 3 HIS A 21 THR A 23 0 SHEET 2 B 3 LYS A 176 ASP A 189 -1 O TYR A 179 N HIS A 21 SHEET 3 B 3 GLU A 241 ILE A 245 -1 O LYS A 243 N LEU A 186 SHEET 1 C 5 LEU A 66 THR A 71 0 SHEET 2 C 5 ALA A 228 ASN A 232 -1 O ILE A 231 N LEU A 67 SHEET 3 C 5 ILE A 204 ALA A 212 -1 N ASP A 207 O ALA A 228 SHEET 4 C 5 ASN A 97 VAL A 103 -1 N LEU A 99 O ILE A 210 SHEET 5 C 5 LYS A 90 LYS A 91 -1 N LYS A 90 O ILE A 98 SHEET 1 D 4 LEU A 66 THR A 71 0 SHEET 2 D 4 ALA A 228 ASN A 232 -1 O ILE A 231 N LEU A 67 SHEET 3 D 4 ILE A 204 ALA A 212 -1 N ASP A 207 O ALA A 228 SHEET 4 D 4 THR A 222 ASP A 224 -1 O HIS A 223 N GLY A 211 SHEET 1 E 3 TYR A 116 ASP A 123 0 SHEET 2 E 3 VAL A 128 ASP A 135 -1 O GLU A 132 N LYS A 119 SHEET 3 E 3 MET A 140 SER A 148 -1 O VAL A 145 N LEU A 131 SHEET 1 F 4 HIS B 21 GLU B 22 0 SHEET 2 F 4 LYS B 176 ASP B 189 -1 O TYR B 179 N HIS B 21 SHEET 3 F 4 ILE B 163 GLU B 173 -1 N ILE B 163 O PHE B 187 SHEET 4 F 4 GLU B 55 THR B 58 1 N LYS B 57 O ILE B 166 SHEET 1 G 3 HIS B 21 GLU B 22 0 SHEET 2 G 3 LYS B 176 ASP B 189 -1 O TYR B 179 N HIS B 21 SHEET 3 G 3 GLU B 241 ILE B 245 -1 O ILE B 245 N ALA B 184 SHEET 1 H 5 LEU B 66 THR B 71 0 SHEET 2 H 5 ALA B 228 ASN B 232 -1 O PHE B 229 N PHE B 70 SHEET 3 H 5 ILE B 204 ILE B 210 -1 N ASP B 207 O ALA B 228 SHEET 4 H 5 ASN B 97 VAL B 103 -1 N VAL B 103 O VAL B 206 SHEET 5 H 5 LYS B 90 LYS B 91 -1 N LYS B 90 O ILE B 98 SHEET 1 I 3 ASP B 117 ASP B 123 0 SHEET 2 I 3 VAL B 128 PHE B 134 -1 O GLU B 132 N LYS B 119 SHEET 3 I 3 MET B 140 SER B 148 -1 O TRP B 147 N VAL B 129

LINK CD CD A 900 OE1 GLU B 238 1555 1555 2.39 LINK CD CD A 900 OE2 GLU B 238 1555 1555 2.42 LINK CD CD A 900 OE2 GLU A 234 1555 1555 2.27 LINK CD CD A 900 OD2 ASP B 203 1555 1555 2.25 LINK CD CD A 900 ND1 HIS A 59 1555 1555 2.32 LINK CD CD A 900 OE1 GLU A 234 1555 1555 2.42 LINK CD CD A 903 OD2 ASP A 207 1555 1555 2.29 LINK CD CD A 903 O HOH A 919 1555 1555 2.37 LINK CD CD A 903 NE2 HIS A 100 1555 1555 2.27 LINK CD CD A 903 OD1 ASP A 207 1555 1555 2.31 LINK CD CD A 903 O HOH A 935 1555 1555 2.23 LINK CD CD A 903 O HOH A 966 1555 1555 2.35 LINK CD CD A 904 OE1 GLU B 169 1555 1555 2.42 LINK CD CD A 904 O HOH A 988 1555 1555 2.24 LINK CD CD A 904 OD2 ASP A 121 1555 1555 2.59 LINK CD CD A 904 OD1 ASP A 121 1555 1555 2.29 LINK CD CD A 904 OE2 GLU B 169 1555 1555 2.24 LINK CD CD A 906 OD2 ASP B 121 1555 1555 2.27 LINK CD CD A 906 OD1 ASP B 121 1555 1555 2.60 LINK CD CD A 906 OE2 GLU A 169 1555 1555 2.21 LINK CD CD A 906 O HOH A1059 1555 1555 2.41 LINK CD CD A 906 O HOH B 951 1555 1555 2.32 LINK CD CD A 906 O HOH B1007 1555 1555 2.58 LINK CD CD A 906 OE1 GLU A 169 1555 1555 2.79 LINK CD CD A 906 O HOH A1064 1555 1555 2.37 LINK CD CD A 907 OE2 GLU A 43 1555 1555 2.61 LINK CD CD A 907 OE1 GLU A 40 1555 1555 2.49 LINK CD CD A 907 NE2 HIS A 52 1555 1555 2.24 LINK CD CD A 907 OE1 GLU A 43 1555 1555 2.27 LINK CD CD A 907 O HOH A 998 1555 1555 2.28 LINK CD CD A 907 OE2 GLU A 40 1555 1555 2.39 LINK CD CD A 909 OD1 ASP A 50 1555 1555 2.33 LINK CD CD A 909 OD2 ASP A 50 1555 1555 2.31 LINK CD CD A 909 O HOH A 998 1555 1555 2.28 LINK CD CD A 911 O VAL A 246 1555 1555 2.29 LINK CD CD A 911 OXT VAL A 246 1555 1555 2.58 LINK CD CD A 911 OD1 ASP A 17 1555 1555 2.24 LINK CD CD A 911 CL CL A 800 1555 1555 2.29 LINK CD CD A 912 NE2 HIS A 225 1555 1555 2.20 LINK CD CD A 912 NE2 HIS A 223 1555 1555 2.31 LINK CD CD A 913 O HOH A1055 1555 1555 2.43 LINK CD CD A 913 CL CL A 801 1555 1555 2.40 LINK CD CD A 913 ND1 HIS A 21 1555 1555 2.32 LINK CD CD A 915 OD2 ASP A 47 1555 1555 2.47 LINK CD CD A 915 OD1 ASP A 47 1555 1555 2.40 LINK CD CD B 901 OE2 GLU A 238 1555 1555 2.45 LINK CD CD B 901 ND1 HIS B 59 1555 1555 2.32 LINK CD CD B 901 OE1 GLU A 238 1555 1555 2.39 LINK CD CD B 901 OE1 GLU B 234 1555 1555 2.46 LINK CD CD B 901 OE2 GLU B 234 1555 1555 2.30 LINK CD CD B 901 OD2 ASP A 203 1555 1555 2.29 LINK CD CD B 902 O HOH B1030 1555 1555 2.28 LINK CD CD B 902 OD1 ASP B 207 1555 1555 2.91 LINK CD CD B 902 OD2 ASP B 207 1555 1555 2.24 LINK CD CD B 902 NE2 HIS B 100 1555 1555 2.35 LINK CD CD B 902 O HOH B 938 1555 1555 2.35 LINK CD CD B 902 O HOH B 935 1555 1555 2.38 LINK CD CD B 908 OE2 GLU B 40 1555 1555 2.23 LINK CD CD B 908 OE1 GLU B 43 1555 1555 2.48 LINK CD CD B 908 OE2 GLU B 43 1555 1555 2.46 LINK CD CD B 908 ND1 HIS B 52 1555 1555 2.34 LINK CD CD B 908 OE1 GLU B 40 1555 1555 2.68 LINK CD CD B 910 OXT ACT B 600 1555 1555 2.25 LINK CD CD B 910 O HOH B 985 1555 1555 2.43 LINK CD CD B 910 O ACT B 601 1555 1555 2.49 LINK CD CD B 910 O ACT B 600 1555 1555 2.49 LINK CD CD B 914 O VAL B 246 1555 1555 2.72 LINK CD CD B 914 OXT VAL B 246 1555 1555 2.25 LINK CD CD B 914 OD1 ASP B 17 1555 1555 2.22 LINK CD CD A 909 OD1 ASP B 53 1555 1655 2.73 LINK CD CD A 909 OD2 ASP B 53 1555 1655 2.21 LINK CD CD A 909 O HOH B1032 1555 1655 2.64

CISPEP 1 ASN A 76 PRO A 77 0 -12.98 CISPEP 2 ASN B 76 PRO B 77 0 -2.74

SITE 1 AC1 5 HIS B 100 GLN B 101 ACT B 601 CD B 910 SITE 2 AC1 5 HOH B 955 SITE 1 AC2 7 GLN B 101 SER B 111 ASN B 112 SER B 113 SITE 2 AC2 7 TYR B 114 ACT B 600 CD B 910 SITE 1 AC3 2 VAL A 246 CD A 911 SITE 1 AC4 2 HIS A 21 CD A 913 SITE 1 AC5 4 HIS A 59 GLU A 234 ASP B 203 GLU B 238 SITE 1 AC6 4 ASP A 203 GLU A 238 HIS B 59 GLU B 234 SITE 1 AC7 5 HIS B 100 ASP B 207 HOH B 935 HOH B 938 SITE 2 AC7 5 HOH B1030 SITE 1 AC8 5 HIS A 100 ASP A 207 HOH A 919 HOH A 935 SITE 2 AC8 5 HOH A 966 SITE 1 AC9 3 ASP A 121 HOH A 988 GLU B 169 SITE 1 BC1 6 GLU A 169 HOH A1059 HOH A1064 ASP B 121 SITE 2 BC1 6 HOH B 951 HOH B1007 SITE 1 BC2 5 GLU A 40 GLU A 43 ASP A 50 HIS A 52 SITE 2 BC2 5 HOH A 998 SITE 1 BC3 3 GLU B 40 GLU B 43 HIS B 52 SITE 1 BC4 4 ASP A 50 HOH A 998 ASP B 53 HOH B1032 SITE 1 BC5 3 ACT B 600 ACT B 601 HOH B 985 SITE 1 BC6 3 ASP A 17 VAL A 246 CL A 800 SITE 1 BC7 2 HIS A 223 HIS A 225 SITE 1 BC8 3 HIS A 21 CL A 801 HOH A1055 SITE 1 BC9 3 GLN B 13 ASP B 17 VAL B 246 SITE 1 CC1 1 ASP A 47

CRYST1 58.499 63.281 71.892 90.00 100.77 90.00 P 1 21 1 4

ORIGX1 1.000000 0.000000 0.000000 0.00000

ORIGX2 0.000000 1.000000 0.000000 0.00000

ORIGX3 0.000000 0.000000 1.000000 0.00000

SCALE1 0.017094 0.000000 0.003252 0.00000

SCALE2 0.000000 0.015803 0.000000 0.00000

SCALE3 0.000000 0.000000 0.014159 0.00000