HEADER HYDROLASE 27-DEC-23 8XM1 TITLE PHYTASE MUTANT APPAMUT4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHYTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.3.26; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: YERSINIA INTERMEDIA; SOURCE 3 ORGANISM_TAXID: 631; SOURCE 4 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS PHYTASE MUTANT APPAMUT4, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.TU,Q.WANG REVDAT 1 03-JUL-24 8XM1 0 JRNL AUTH T.TU,Q.WANG JRNL TITL THE MUTANT CRYSTAL STRUCTURE OF PHYTASE APPAMUT4 FROM JRNL TITL 2 YERSINIA INTERMEDIA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.TU,Q.WANG REMARK 1 TITL ENHANCING THE THERMOSTABILITY OF PHYTASE UP TO ITS BOILING REMARK 1 TITL 2 POINT THROUGH A STRUCTURED-BASED COMPUTATIONAL APPROACH REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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 : CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 31160 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.210 REMARK 3 FREE R VALUE TEST SET COUNT : 1623 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 26.3500 - 4.3400 0.99 2667 152 0.1652 0.2005 REMARK 3 2 4.3400 - 3.4400 1.00 2567 145 0.1284 0.1964 REMARK 3 3 3.4400 - 3.0100 1.00 2484 154 0.1485 0.1705 REMARK 3 4 3.0100 - 2.7300 1.00 2511 131 0.1520 0.1748 REMARK 3 5 2.7300 - 2.5400 1.00 2502 128 0.1546 0.2151 REMARK 3 6 2.5400 - 2.3900 1.00 2509 135 0.1603 0.2206 REMARK 3 7 2.3900 - 2.2700 1.00 2476 134 0.1640 0.2404 REMARK 3 8 2.2700 - 2.1700 0.99 2458 124 0.1673 0.2234 REMARK 3 9 2.1700 - 2.0900 1.00 2469 126 0.1685 0.2368 REMARK 3 10 2.0900 - 2.0100 1.00 2460 131 0.1752 0.2576 REMARK 3 11 2.0100 - 1.9500 0.95 2333 133 0.2002 0.2403 REMARK 3 12 1.9500 - 1.9000 0.87 2101 130 0.2310 0.3092 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) : 0.211 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.101 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.61 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 3378 REMARK 3 ANGLE : 0.918 4621 REMARK 3 CHIRALITY : 0.051 508 REMARK 3 PLANARITY : 0.005 618 REMARK 3 DIHEDRAL : 2.710 2764 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -6.8885 4.4864 -26.3279 REMARK 3 T TENSOR REMARK 3 T11: 0.1001 T22: 0.0917 REMARK 3 T33: 0.1034 T12: 0.0042 REMARK 3 T13: -0.0019 T23: 0.0035 REMARK 3 L TENSOR REMARK 3 L11: 0.2854 L22: 0.2048 REMARK 3 L33: 0.4063 L12: 0.0037 REMARK 3 L13: 0.0094 L23: 0.1563 REMARK 3 S TENSOR REMARK 3 S11: -0.0085 S12: -0.0006 S13: -0.0197 REMARK 3 S21: 0.0258 S22: -0.0003 S23: -0.0024 REMARK 3 S31: 0.0186 S32: -0.0252 S33: 0.0000 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 8XM1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1300043807. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JAN-22 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 : SSRF REMARK 200 BEAMLINE : BL10U2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31168 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 26.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.460 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE TRIHYDRATE PH REMARK 280 4.5; 30% W/V POLYETHYLENE GLYCOL 1,500, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 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 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 21.75700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 96.39850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.00800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 96.39850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.75700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.00800 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ALA A 1 REMARK 465 ALA A 2 REMARK 465 PRO A 3 REMARK 465 VAL A 4 REMARK 465 ALA A 5 REMARK 465 ILE A 6 REMARK 465 GLN A 7 REMARK 465 PRO A 8 REMARK 465 THR A 9 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 O HOH A 663 O HOH A 912 2.09 REMARK 500 OE2 GLU A 246 O HOH A 601 2.14 REMARK 500 O HOH A 765 O HOH A 838 2.15 REMARK 500 O HOH A 841 O HOH A 912 2.16 REMARK 500 O HOH A 688 O HOH A 958 2.17 REMARK 500 O HOH A 711 O HOH A 947 2.17 REMARK 500 O HOH A 759 O HOH A 780 2.17 REMARK 500 O HOH A 938 O HOH A 940 2.18 REMARK 500 O HOH A 823 O HOH A 993 2.18 REMARK 500 OD2 ASP A 237 O HOH A 602 2.18 REMARK 500 O HOH A 628 O HOH A 958 2.18 REMARK 500 O HOH A 607 O HOH A 944 2.19 REMARK 500 O HOH A 805 O HOH A 954 2.19 REMARK 500 O HOH A 853 O HOH A 876 2.19 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 O HOH A 852 O HOH A 986 1655 2.09 REMARK 500 NZ LYS A 406 O HOH A 631 3544 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 359 CA - CB - CG ANGL. DEV. = -17.2 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 CYS A 192 46.85 -99.74 REMARK 500 ASN A 378 69.99 -156.84 REMARK 500 REMARK 500 REMARK: NULL DBREF 8XM1 A 1 418 UNP Q000T0 Q000T0_YERIN 24 441 SEQADV 8XM1 GLU A 51 UNP Q000T0 TYR 74 ENGINEERED MUTATION SEQADV 8XM1 ASP A 86 UNP Q000T0 VAL 109 ENGINEERED MUTATION SEQADV 8XM1 LEU A 323 UNP Q000T0 ALA 346 ENGINEERED MUTATION SEQADV 8XM1 LEU A 359 UNP Q000T0 MET 382 ENGINEERED MUTATION SEQRES 1 A 418 ALA ALA PRO VAL ALA ILE GLN PRO THR GLY TYR THR LEU SEQRES 2 A 418 GLU ARG VAL VAL ILE LEU SER ARG HIS GLY VAL ARG SER SEQRES 3 A 418 PRO THR LYS GLN THR GLN LEU MET ASN ASP VAL THR PRO SEQRES 4 A 418 ASP THR TRP PRO GLN TRP PRO VAL ALA ALA GLY GLU LEU SEQRES 5 A 418 THR PRO ARG GLY ALA GLN LEU VAL THR LEU MET GLY GLY SEQRES 6 A 418 PHE TYR GLY ASP TYR PHE ARG SER GLN GLY LEU LEU ALA SEQRES 7 A 418 ALA GLY CYS PRO THR ASP ALA ASP ILE TYR ALA GLN ALA SEQRES 8 A 418 ASP VAL ASP GLN ARG THR ARG LEU THR GLY GLN ALA PHE SEQRES 9 A 418 LEU ASP GLY ILE ALA PRO GLY CYS GLY LEU LYS VAL HIS SEQRES 10 A 418 TYR GLN ALA ASP LEU LYS LYS VAL ASP PRO LEU PHE HIS SEQRES 11 A 418 PRO VAL ASP ALA GLY VAL CYS LYS LEU ASP SER THR GLN SEQRES 12 A 418 THR HIS LYS ALA VAL GLU GLU ARG LEU GLY GLY PRO LEU SEQRES 13 A 418 SER GLU LEU SER LYS ARG TYR ALA LYS PRO PHE ALA GLN SEQRES 14 A 418 MET GLY GLU ILE LEU ASN PHE ALA ALA SER PRO TYR CYS SEQRES 15 A 418 LYS SER LEU GLN GLN GLN GLY LYS THR CYS ASP PHE ALA SEQRES 16 A 418 ASN PHE ALA ALA ASN LYS ILE THR VAL ASN LYS PRO GLY SEQRES 17 A 418 THR LYS VAL SER LEU SER GLY PRO LEU ALA LEU SER SER SEQRES 18 A 418 THR LEU GLY GLU ILE PHE LEU LEU GLN ASN SER GLN ALA SEQRES 19 A 418 MET PRO ASP VAL ALA TRP HIS ARG LEU THR GLY GLU ASP SEQRES 20 A 418 ASN TRP ILE SER LEU LEU SER LEU HIS ASN ALA GLN PHE SEQRES 21 A 418 ASP LEU MET ALA LYS THR PRO TYR ILE ALA ARG HIS LYS SEQRES 22 A 418 GLY THR PRO LEU LEU GLN GLN ILE GLU THR ALA LEU VAL SEQRES 23 A 418 LEU GLN ARG ASP ALA GLN GLY GLN THR LEU PRO LEU SER SEQRES 24 A 418 PRO GLN THR LYS ILE LEU PHE LEU GLY GLY HIS ASP THR SEQRES 25 A 418 ASN ILE ALA ASN ILE ALA GLY MET LEU GLY LEU ASN TRP SEQRES 26 A 418 GLN LEU PRO GLN GLN PRO ASP ASN THR PRO PRO GLY GLY SEQRES 27 A 418 GLY LEU VAL PHE GLU LEU TRP GLN ASN PRO ASP ASN HIS SEQRES 28 A 418 GLN ARG TYR VAL ALA VAL LYS LEU PHE TYR GLN THR MET SEQRES 29 A 418 GLY GLN LEU ARG ASN ALA GLU LYS LEU ASP LEU LYS ASN SEQRES 30 A 418 ASN PRO ALA GLY ARG VAL PRO VAL ALA ILE ASP GLY CYS SEQRES 31 A 418 GLU ASN SER GLY ASP ASP LYS LEU CYS GLN LEU ASP THR SEQRES 32 A 418 PHE GLN LYS LYS VAL ALA GLN ALA ILE GLU PRO ALA CYS SEQRES 33 A 418 HIS ILE HET TRS A 501 8 HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 2 TRS C4 H12 N O3 1+ FORMUL 3 HOH *401(H2 O) HELIX 1 AA1 THR A 31 VAL A 37 1 7 HELIX 2 AA2 THR A 53 GLN A 74 1 22 HELIX 3 AA3 ASP A 94 ALA A 109 1 16 HELIX 4 AA4 HIS A 130 GLY A 135 1 6 HELIX 5 AA5 ASP A 140 GLY A 153 1 14 HELIX 6 AA6 SER A 157 TYR A 163 1 7 HELIX 7 AA7 TYR A 163 ASN A 175 1 13 HELIX 8 AA8 PHE A 176 ALA A 178 5 3 HELIX 9 AA9 SER A 179 GLN A 188 1 10 HELIX 10 AB1 ASP A 193 PHE A 197 5 5 HELIX 11 AB2 GLY A 215 GLN A 233 1 19 HELIX 12 AB3 VAL A 238 ARG A 242 5 5 HELIX 13 AB4 GLY A 245 LYS A 265 1 21 HELIX 14 AB5 THR A 266 LEU A 287 1 22 HELIX 15 AB6 HIS A 310 GLY A 322 1 13 HELIX 16 AB7 THR A 363 ASN A 369 1 7 HELIX 17 AB8 LEU A 401 ILE A 412 1 12 HELIX 18 AB9 GLU A 413 HIS A 417 5 5 SHEET 1 AA1 7 HIS A 117 TYR A 118 0 SHEET 2 AA1 7 ILE A 87 ALA A 91 1 N ALA A 91 O HIS A 117 SHEET 3 AA1 7 ILE A 304 GLY A 309 1 O PHE A 306 N TYR A 88 SHEET 4 AA1 7 THR A 12 ARG A 21 1 N ILE A 18 O LEU A 307 SHEET 5 AA1 7 GLY A 339 GLN A 346 -1 O LEU A 344 N GLU A 14 SHEET 6 AA1 7 ARG A 353 TYR A 361 -1 O LYS A 358 N VAL A 341 SHEET 7 AA1 7 GLY A 381 PRO A 384 -1 O GLY A 381 N TYR A 361 SHEET 1 AA2 7 HIS A 117 TYR A 118 0 SHEET 2 AA2 7 ILE A 87 ALA A 91 1 N ALA A 91 O HIS A 117 SHEET 3 AA2 7 ILE A 304 GLY A 309 1 O PHE A 306 N TYR A 88 SHEET 4 AA2 7 THR A 12 ARG A 21 1 N ILE A 18 O LEU A 307 SHEET 5 AA2 7 GLY A 339 GLN A 346 -1 O LEU A 344 N GLU A 14 SHEET 6 AA2 7 ARG A 353 TYR A 361 -1 O LYS A 358 N VAL A 341 SHEET 7 AA2 7 CYS A 399 GLN A 400 -1 O CYS A 399 N VAL A 355 SHEET 1 AA3 2 LYS A 201 VAL A 204 0 SHEET 2 AA3 2 VAL A 211 SER A 214 -1 O SER A 212 N THR A 203 SSBOND 1 CYS A 81 CYS A 112 1555 1555 2.03 SSBOND 2 CYS A 137 CYS A 416 1555 1555 2.09 SSBOND 3 CYS A 182 CYS A 192 1555 1555 2.04 SSBOND 4 CYS A 390 CYS A 399 1555 1555 2.06 CRYST1 43.514 46.016 192.797 90.00 90.00 90.00 P 21 21 21 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 0.022981 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021732 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005187 0.00000