HEADER HYDROLASE 20-DEC-23 8XIZ TITLE CRYSTAL STRUCTURE OF AN EPOXIDE HYDROLASE MUTANT A250IC/L344V FROM TITLE 2 ASPERGILLUS USAMII E001 AT 2.17 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: MICROSOMAL EPOXIDE HYDDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.3.2.9; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS USAMII; SOURCE 3 ORGANISM_TAXID: 186680; SOURCE 4 GENE: EH2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS ALPHA AND BETA PROTEINS, ALPHA/BETA-HYDROLASES, STYRENE OXIDE, KEYWDS 2 EPOXIDE HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.C.HU,Z.Y.LU,C.D.TANG,D.HU REVDAT 1 07-FEB-24 8XIZ 0 JRNL AUTH D.HU,Z.Y.LU JRNL TITL DIRECTED EVOLUTION OF AN EPOXIDE HYDROLASE AND ITS JRNL TITL 2 STRUCTURAL MECHANISM FOR THE ENANTIOSELECTIVITY IMPROVEMENT JRNL TITL 3 TOWARD CHIRAL ORTHO-FLUOROSTYRENE OXIDE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.18 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.13_2998: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.18 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 40335 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.330 REMARK 3 FREE R VALUE TEST SET COUNT : 2148 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 44.6010 - 5.3614 0.98 2655 153 0.1584 0.1828 REMARK 3 2 5.3614 - 4.2565 0.99 2601 146 0.1360 0.1827 REMARK 3 3 4.2565 - 3.7188 0.99 2626 134 0.1426 0.2128 REMARK 3 4 3.7188 - 3.3789 0.99 2580 128 0.1565 0.2161 REMARK 3 5 3.3789 - 3.1368 0.99 2615 119 0.1752 0.2025 REMARK 3 6 3.1368 - 2.9519 0.99 2561 133 0.1814 0.2512 REMARK 3 7 2.9519 - 2.8041 0.99 2581 139 0.1745 0.2371 REMARK 3 8 2.8041 - 2.6820 0.99 2520 154 0.1729 0.2386 REMARK 3 9 2.6820 - 2.5788 0.99 2544 146 0.1756 0.2654 REMARK 3 10 2.5788 - 2.4898 0.98 2561 114 0.1801 0.2727 REMARK 3 11 2.4898 - 2.4120 0.98 2514 156 0.1733 0.2631 REMARK 3 12 2.4120 - 2.3430 0.98 2517 145 0.1771 0.2372 REMARK 3 13 2.3430 - 2.2814 0.98 2517 170 0.1737 0.2471 REMARK 3 14 2.2814 - 2.2257 0.98 2501 147 0.1733 0.2440 REMARK 3 15 2.2257 - 2.1751 0.90 2294 164 0.1745 0.2609 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.850 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 6502 REMARK 3 ANGLE : 0.814 8886 REMARK 3 CHIRALITY : 0.051 948 REMARK 3 PLANARITY : 0.006 1146 REMARK 3 DIHEDRAL : 6.558 3792 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8XIZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-DEC-23. REMARK 100 THE DEPOSITION ID IS D_1300040916. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JAN-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40335 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.170 REMARK 200 RESOLUTION RANGE LOW (A) : 47.890 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.5500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.17 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.07000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMPLE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: TETRAGONAL CRYSTAL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CITRATE TRIBASIC REMARK 280 DIHYDRATE,PH5.5,18%(W/V) POLYETHYLENE GLYCOL 3,350, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 291K 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 25.64350 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA 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 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 -35 REMARK 465 GLY A -34 REMARK 465 SER A -33 REMARK 465 SER A -32 REMARK 465 HIS A -31 REMARK 465 HIS A -30 REMARK 465 HIS A -29 REMARK 465 HIS A -28 REMARK 465 HIS A -27 REMARK 465 HIS A -26 REMARK 465 SER A -25 REMARK 465 SER A -24 REMARK 465 GLY A -23 REMARK 465 LEU A -22 REMARK 465 VAL A -21 REMARK 465 PRO A -20 REMARK 465 ARG A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 MET A -15 REMARK 465 ALA A -14 REMARK 465 SER A -13 REMARK 465 MET A -12 REMARK 465 THR A -11 REMARK 465 GLY A -10 REMARK 465 GLY A -9 REMARK 465 GLN A -8 REMARK 465 GLN A -7 REMARK 465 MET A -6 REMARK 465 GLY A -5 REMARK 465 ARG A -4 REMARK 465 GLY A -3 REMARK 465 SER A -2 REMARK 465 GLU A -1 REMARK 465 PHE A 0 REMARK 465 PRO A 224 REMARK 465 ASP A 225 REMARK 465 THR A 226 REMARK 465 ALA A 227 REMARK 465 ARG A 394 REMARK 465 LYS A 395 REMARK 465 MET B -35 REMARK 465 GLY B -34 REMARK 465 SER B -33 REMARK 465 SER B -32 REMARK 465 HIS B -31 REMARK 465 HIS B -30 REMARK 465 HIS B -29 REMARK 465 HIS B -28 REMARK 465 HIS B -27 REMARK 465 HIS B -26 REMARK 465 SER B -25 REMARK 465 SER B -24 REMARK 465 GLY B -23 REMARK 465 LEU B -22 REMARK 465 VAL B -21 REMARK 465 PRO B -20 REMARK 465 ARG B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 HIS B -16 REMARK 465 MET B -15 REMARK 465 ALA B -14 REMARK 465 SER B -13 REMARK 465 MET B -12 REMARK 465 THR B -11 REMARK 465 GLY B -10 REMARK 465 GLY B -9 REMARK 465 GLN B -8 REMARK 465 GLN B -7 REMARK 465 MET B -6 REMARK 465 GLY B -5 REMARK 465 ARG B -4 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 GLU B -1 REMARK 465 PHE B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 PRO B 224 REMARK 465 THR B 226 REMARK 465 ALA B 227 REMARK 465 ARG B 394 REMARK 465 LYS B 395 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 PRO A 117 47.39 -93.82 REMARK 500 THR A 152 -116.33 45.36 REMARK 500 ASN A 164 -166.07 -129.29 REMARK 500 ASP A 191 -135.09 51.39 REMARK 500 PRO B 117 48.42 -93.43 REMARK 500 THR B 152 -114.30 42.90 REMARK 500 ASP B 191 -134.18 51.08 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 A 634 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH A 635 DISTANCE = 6.90 ANGSTROMS REMARK 525 HOH A 636 DISTANCE = 8.63 ANGSTROMS REMARK 525 HOH B 626 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH B 627 DISTANCE = 6.87 ANGSTROMS REMARK 525 HOH B 628 DISTANCE = 7.57 ANGSTROMS REMARK 525 HOH B 629 DISTANCE = 7.60 ANGSTROMS DBREF 8XIZ A 1 395 UNP T2B4K5 T2B4K5_ASPUS 1 395 DBREF 8XIZ B 1 395 UNP T2B4K5 T2B4K5_ASPUS 1 395 SEQADV 8XIZ MET A -35 UNP T2B4K5 INITIATING METHIONINE SEQADV 8XIZ GLY A -34 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER A -33 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER A -32 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS A -31 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS A -30 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS A -29 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS A -28 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS A -27 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS A -26 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER A -25 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER A -24 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY A -23 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ LEU A -22 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ VAL A -21 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ PRO A -20 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ ARG A -19 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY A -18 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER A -17 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS A -16 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ MET A -15 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ ALA A -14 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER A -13 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ MET A -12 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ THR A -11 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY A -10 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY A -9 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLN A -8 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLN A -7 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ MET A -6 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY A -5 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ ARG A -4 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY A -3 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER A -2 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLU A -1 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ PHE A 0 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ ILE A 250 UNP T2B4K5 ALA 250 ENGINEERED MUTATION SEQADV 8XIZ VAL A 344 UNP T2B4K5 LEU 344 ENGINEERED MUTATION SEQADV 8XIZ MET B -35 UNP T2B4K5 INITIATING METHIONINE SEQADV 8XIZ GLY B -34 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER B -33 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER B -32 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS B -31 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS B -30 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS B -29 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS B -28 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS B -27 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS B -26 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER B -25 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER B -24 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY B -23 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ LEU B -22 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ VAL B -21 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ PRO B -20 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ ARG B -19 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY B -18 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER B -17 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ HIS B -16 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ MET B -15 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ ALA B -14 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER B -13 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ MET B -12 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ THR B -11 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY B -10 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY B -9 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLN B -8 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLN B -7 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ MET B -6 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY B -5 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ ARG B -4 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLY B -3 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ SER B -2 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ GLU B -1 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ PHE B 0 UNP T2B4K5 EXPRESSION TAG SEQADV 8XIZ ILE B 250 UNP T2B4K5 ALA 250 ENGINEERED MUTATION SEQADV 8XIZ VAL B 344 UNP T2B4K5 LEU 344 ENGINEERED MUTATION SEQRES 1 A 431 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 431 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET THR GLY SEQRES 3 A 431 GLY GLN GLN MET GLY ARG GLY SER GLU PHE MET ALA LEU SEQRES 4 A 431 ALA TYR SER ASN ILE PRO LEU GLY ALA THR VAL ILE PRO SEQRES 5 A 431 SER PRO PHE GLN VAL HIS ILE SER ASP GLU GLN ILE GLU SEQRES 6 A 431 GLU LEU GLN LEU LEU VAL LYS LEU SER LYS LEU ALA PRO SEQRES 7 A 431 PRO THR TYR GLU GLY LEU GLN GLN ASP ARG ARG TYR GLY SEQRES 8 A 431 ILE THR ASN GLU TRP LEU ALA ASN ALA LYS GLU ALA TRP SEQRES 9 A 431 LYS SER PHE ASP TRP ARG PRO ALA GLU SER ARG ILE ASN SEQRES 10 A 431 SER PHE PRO GLN PHE THR TYR ASP ILE GLU GLY LEU THR SEQRES 11 A 431 ILE HIS PHE VAL ALA LEU PHE SER GLU LYS LYS ASP ALA SEQRES 12 A 431 ILE PRO ILE VAL LEU LEU HIS GLY TRP PRO GLY SER PHE SEQRES 13 A 431 LEU GLU PHE LEU PRO VAL LEU THR SER ILE ARG ASP LYS SEQRES 14 A 431 TYR SER PRO GLU THR LEU PRO TYR HIS ILE VAL VAL PRO SEQRES 15 A 431 SER LEU PRO GLY TYR THR PHE SER SER GLY PRO PRO LEU SEQRES 16 A 431 ASP VAL ASN PHE ASN GLY GLU ASP THR ALA ARG VAL ILE SEQRES 17 A 431 ASN LYS VAL MET LEU ASN LEU GLY PHE GLU ASP GLY TYR SEQRES 18 A 431 VAL ALA GLN GLY GLY ASP ILE GLY SER LYS ILE GLY ARG SEQRES 19 A 431 ILE LEU ALA VAL ASP HIS ASP ALA CYS LYS ALA VAL HIS SEQRES 20 A 431 LEU ASN ALA CYS TYR MET GLY LYS PRO SER SER ILE PRO SEQRES 21 A 431 ASP THR ALA ILE THR GLU GLU ASP LYS ARG ALA LEU ALA SEQRES 22 A 431 ARG ALA GLN TRP PHE ALA THR PHE GLY SER GLY TYR ILE SEQRES 23 A 431 VAL GLU HIS GLY THR ARG PRO SER THR ILE GLY ASN ALA SEQRES 24 A 431 LEU SER THR SER PRO VAL ALA LEU LEU SER TRP ILE GLY SEQRES 25 A 431 GLU LYS PHE LEU ASP TRP ALA GLY GLU THR ILE PRO LEU SEQRES 26 A 431 GLU THR ILE LEU GLU SER VAL THR LEU TYR TRP PHE THR SEQRES 27 A 431 GLU THR PHE PRO ARG SER ILE TYR HIS TYR ARG GLU ASN SEQRES 28 A 431 PHE PRO PRO PRO LYS LEU ARG HIS THR GLU ASP PRO ARG SEQRES 29 A 431 TRP TYR ILE ARG LYS PRO PHE GLY PHE SER TYR TYR PRO SEQRES 30 A 431 MET GLU VAL VAL PRO THR PRO ARG ALA TRP VAL GLU THR SEQRES 31 A 431 THR GLY ASN LEU VAL PHE TRP GLN ALA HIS GLU LYS GLY SEQRES 32 A 431 GLY HIS PHE ALA ALA LEU GLU ARG PRO GLN ASP TYR LEU SEQRES 33 A 431 ASP ASP LEU THR ALA PHE CYS GLU GLN VAL TRP ALA GLY SEQRES 34 A 431 ARG LYS SEQRES 1 B 431 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 431 LEU VAL PRO ARG GLY SER HIS MET ALA SER MET THR GLY SEQRES 3 B 431 GLY GLN GLN MET GLY ARG GLY SER GLU PHE MET ALA LEU SEQRES 4 B 431 ALA TYR SER ASN ILE PRO LEU GLY ALA THR VAL ILE PRO SEQRES 5 B 431 SER PRO PHE GLN VAL HIS ILE SER ASP GLU GLN ILE GLU SEQRES 6 B 431 GLU LEU GLN LEU LEU VAL LYS LEU SER LYS LEU ALA PRO SEQRES 7 B 431 PRO THR TYR GLU GLY LEU GLN GLN ASP ARG ARG TYR GLY SEQRES 8 B 431 ILE THR ASN GLU TRP LEU ALA ASN ALA LYS GLU ALA TRP SEQRES 9 B 431 LYS SER PHE ASP TRP ARG PRO ALA GLU SER ARG ILE ASN SEQRES 10 B 431 SER PHE PRO GLN PHE THR TYR ASP ILE GLU GLY LEU THR SEQRES 11 B 431 ILE HIS PHE VAL ALA LEU PHE SER GLU LYS LYS ASP ALA SEQRES 12 B 431 ILE PRO ILE VAL LEU LEU HIS GLY TRP PRO GLY SER PHE SEQRES 13 B 431 LEU GLU PHE LEU PRO VAL LEU THR SER ILE ARG ASP LYS SEQRES 14 B 431 TYR SER PRO GLU THR LEU PRO TYR HIS ILE VAL VAL PRO SEQRES 15 B 431 SER LEU PRO GLY TYR THR PHE SER SER GLY PRO PRO LEU SEQRES 16 B 431 ASP VAL ASN PHE ASN GLY GLU ASP THR ALA ARG VAL ILE SEQRES 17 B 431 ASN LYS VAL MET LEU ASN LEU GLY PHE GLU ASP GLY TYR SEQRES 18 B 431 VAL ALA GLN GLY GLY ASP ILE GLY SER LYS ILE GLY ARG SEQRES 19 B 431 ILE LEU ALA VAL ASP HIS ASP ALA CYS LYS ALA VAL HIS SEQRES 20 B 431 LEU ASN ALA CYS TYR MET GLY LYS PRO SER SER ILE PRO SEQRES 21 B 431 ASP THR ALA ILE THR GLU GLU ASP LYS ARG ALA LEU ALA SEQRES 22 B 431 ARG ALA GLN TRP PHE ALA THR PHE GLY SER GLY TYR ILE SEQRES 23 B 431 VAL GLU HIS GLY THR ARG PRO SER THR ILE GLY ASN ALA SEQRES 24 B 431 LEU SER THR SER PRO VAL ALA LEU LEU SER TRP ILE GLY SEQRES 25 B 431 GLU LYS PHE LEU ASP TRP ALA GLY GLU THR ILE PRO LEU SEQRES 26 B 431 GLU THR ILE LEU GLU SER VAL THR LEU TYR TRP PHE THR SEQRES 27 B 431 GLU THR PHE PRO ARG SER ILE TYR HIS TYR ARG GLU ASN SEQRES 28 B 431 PHE PRO PRO PRO LYS LEU ARG HIS THR GLU ASP PRO ARG SEQRES 29 B 431 TRP TYR ILE ARG LYS PRO PHE GLY PHE SER TYR TYR PRO SEQRES 30 B 431 MET GLU VAL VAL PRO THR PRO ARG ALA TRP VAL GLU THR SEQRES 31 B 431 THR GLY ASN LEU VAL PHE TRP GLN ALA HIS GLU LYS GLY SEQRES 32 B 431 GLY HIS PHE ALA ALA LEU GLU ARG PRO GLN ASP TYR LEU SEQRES 33 B 431 ASP ASP LEU THR ALA PHE CYS GLU GLN VAL TRP ALA GLY SEQRES 34 B 431 ARG LYS FORMUL 3 HOH *465(H2 O) HELIX 1 AA1 SER A 24 SER A 38 1 15 HELIX 2 AA2 TYR A 45 GLN A 49 5 5 HELIX 3 AA3 THR A 57 SER A 70 1 14 HELIX 4 AA4 ASP A 72 SER A 82 1 11 HELIX 5 AA5 SER A 119 GLU A 122 5 4 HELIX 6 AA6 PHE A 123 TYR A 134 1 12 HELIX 7 AA7 ASN A 164 LEU A 179 1 16 HELIX 8 AA8 ASP A 191 HIS A 204 1 14 HELIX 9 AA9 THR A 229 GLY A 246 1 18 HELIX 10 AB1 SER A 247 ARG A 256 1 10 HELIX 11 AB2 ARG A 256 THR A 266 1 11 HELIX 12 AB3 SER A 267 ALA A 283 1 17 HELIX 13 AB4 PRO A 288 THR A 302 1 15 HELIX 14 AB5 GLU A 303 SER A 308 1 6 HELIX 15 AB6 ILE A 309 PHE A 316 5 8 HELIX 16 AB7 ARG A 322 TYR A 330 5 9 HELIX 17 AB8 PRO A 348 THR A 354 1 7 HELIX 18 AB9 PHE A 370 ARG A 375 1 6 HELIX 19 AC1 ARG A 375 TRP A 391 1 17 HELIX 20 AC2 SER B 24 SER B 38 1 15 HELIX 21 AC3 TYR B 45 GLN B 49 5 5 HELIX 22 AC4 THR B 57 SER B 70 1 14 HELIX 23 AC5 ASP B 72 SER B 82 1 11 HELIX 24 AC6 SER B 119 GLU B 122 5 4 HELIX 25 AC7 PHE B 123 TYR B 134 1 12 HELIX 26 AC8 ASN B 164 LEU B 179 1 16 HELIX 27 AC9 ASP B 191 HIS B 204 1 14 HELIX 28 AD1 THR B 229 GLY B 246 1 18 HELIX 29 AD2 SER B 247 ARG B 256 1 10 HELIX 30 AD3 ARG B 256 THR B 266 1 11 HELIX 31 AD4 SER B 267 ALA B 283 1 17 HELIX 32 AD5 PRO B 288 THR B 302 1 15 HELIX 33 AD6 GLU B 303 ILE B 309 1 7 HELIX 34 AD7 TYR B 310 PHE B 316 5 7 HELIX 35 AD8 ARG B 322 TYR B 330 5 9 HELIX 36 AD9 PRO B 348 GLU B 353 1 6 HELIX 37 AE1 PHE B 370 ARG B 375 1 6 HELIX 38 AE2 ARG B 375 TRP B 391 1 17 SHEET 1 AA1 9 SER A 17 PRO A 18 0 SHEET 2 AA1 9 GLN A 85 ILE A 90 -1 O THR A 87 N SER A 17 SHEET 3 AA1 9 LEU A 93 LEU A 100 -1 O ILE A 95 N TYR A 88 SHEET 4 AA1 9 TYR A 141 PRO A 146 -1 O VAL A 145 N VAL A 98 SHEET 5 AA1 9 ILE A 108 LEU A 113 1 N ILE A 110 O VAL A 144 SHEET 6 AA1 9 TYR A 185 GLY A 189 1 O VAL A 186 N VAL A 111 SHEET 7 AA1 9 CYS A 207 LEU A 212 1 O LYS A 208 N TYR A 185 SHEET 8 AA1 9 ILE A 331 TYR A 339 1 O GLY A 336 N LEU A 212 SHEET 9 AA1 9 GLY A 356 ALA A 363 1 O ASN A 357 N ILE A 331 SHEET 1 AA2 9 SER B 17 PRO B 18 0 SHEET 2 AA2 9 GLN B 85 ILE B 90 -1 O THR B 87 N SER B 17 SHEET 3 AA2 9 LEU B 93 LEU B 100 -1 O ILE B 95 N TYR B 88 SHEET 4 AA2 9 TYR B 141 PRO B 146 -1 O VAL B 145 N VAL B 98 SHEET 5 AA2 9 ILE B 108 LEU B 113 1 N ILE B 110 O HIS B 142 SHEET 6 AA2 9 TYR B 185 GLY B 189 1 O GLN B 188 N LEU B 113 SHEET 7 AA2 9 CYS B 207 LEU B 212 1 O HIS B 211 N ALA B 187 SHEET 8 AA2 9 ILE B 331 TYR B 339 1 O GLY B 336 N LEU B 212 SHEET 9 AA2 9 GLY B 356 ALA B 363 1 O GLN B 362 N TYR B 339 CISPEP 1 TRP A 116 PRO A 117 0 1.71 CISPEP 2 GLY A 156 PRO A 157 0 -0.85 CISPEP 3 PHE A 316 PRO A 317 0 -2.39 CISPEP 4 TRP B 116 PRO B 117 0 2.13 CISPEP 5 GLY B 156 PRO B 157 0 -1.32 CISPEP 6 PHE B 316 PRO B 317 0 0.24 CRYST1 57.049 51.287 133.812 90.00 90.52 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 0.017529 0.000000 0.000160 0.00000 SCALE2 0.000000 0.019498 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007473 0.00000