HEADER ISOMERASE(INTRAMOLECULAR OXIDOREDUCTSE) 11-OCT-90 7XIA OBSLTE 22-JUN-94 7XIA 1XIB TITLE X-RAY ANALYSIS OF D-XYLOSE ISOMERASE AT 1.9 ANGSTROMS: TITLE 2 NATIVE ENZYME IN COMPLEX WITH SUBSTRATE AND WITH A TITLE 3 MECHANISM-DESIGNED INACTIVATOR COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: NULL; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS ISOMERASE(INTRAMOLECULAR OXIDOREDUCTSE) EXPDTA X-RAY DIFFRACTION AUTHOR H.L.CARRELL,J.P.GLUSKER REVDAT 2 22-JUN-94 7XIA 3 OBSLTE REVDAT 1 15-OCT-91 7XIA 0 SPRSDE 15-OCT-91 7XIA 2XIA JRNL AUTH H.L.CARRELL,J.P.GLUSKER,V.BURGER,F.MANFRE, JRNL AUTH 2 D.TRITSCH J.-F.BIELLMANN JRNL TITL X-RAY ANALYSIS OF D-XYLOSE ISOMERASE AT 1.9 JRNL TITL 2 ANGSTROMS: NATIVE ENZYME IN COMPLEX WITH SUBSTRATE JRNL TITL 3 AND WITH A MECHANISM-DESIGNED INACTIVATOR JRNL REF PROC.NATL.ACAD.SCI.USA V. 86 4440 1989 JRNL REFN ASTM PNASA6 US ISSN 0027-8424 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.HENRICK,D.M.BLOW,H.L.CARRELL,J.P.GLUSKER REMARK 1 TITL COMPARISON OF BACKBONE STRUCTURES OF GLUCOSE REMARK 1 TITL 2 ISOMERASE FROM STREPTOMYCES AND ARTHROBACTER REMARK 1 REF PROTEIN ENG. V. 1 467 1987 REMARK 1 REFN ASTM PRENE9 UK ISSN 0269-2139 REMARK 1 REFERENCE 2 REMARK 1 AUTH H.L.CARRELL,B.H.RUBIN,T.J.HURLEY,J.P.GLUSKER REMARK 1 TITL X-RAY CRYSTAL STRUCTURE OF D-XYLOSE ISOMERASE AT REMARK 1 TITL 2 4-ANGSTROMS RESOLUTION REMARK 1 REF J.BIOL.CHEM. V. 259 3230 1984 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. NULL ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : 7XIA REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : NULL REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3047 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 306 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7XIA COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 7XIA THE CARBOXYL TERMINAL RESIDUE GLY 388 WAS NOT DEFINED REMARK 5 BY 7XIA THE ELECTRON DENSITY AND, THEREFORE, NO COORDINATES REMARK 5 ARE 7XIA GIVEN FOR THIS RESIDUE IN THIS ENTRY. 7XIA REMARK 6 REMARK 6 7XIA THE STRUCTURE OF THE MONOMER IS AN EIGHT-FOLD ALPHA- REMARK 6 BETA 7XIA BARREL WITH AN EXTENDED C-TERMINAL LOOP WHICH REMARK 6 FACILITATES 7XIA AGGREGATION OF MONOMERS TO TETRAMERS. REMARK 6 TETRAMERS ARE 7XIA POSITIONED ON THE 222 SYMMETRY SITE AT REMARK 6 THE ORIGIN OF THE 7XIA CELL. 7XIA REMARK 7 REMARK 7 7XIA NOTE THAT SOME WATERS ARE NOT IN THE SAME ASYMMETRIC REMARK 7 UNIT 7XIA AS THE PROTEIN. 7XIA REMARK 8 REMARK 8 7XIA CORRECTION. THIS ENTRY IS OBSOLETE. 22-JUN-94. 7XIA REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 1/2+X,1/2+Y,1/2+Z REMARK 290 6555 1/2-X,1/2-Y,1/2+Z REMARK 290 7555 1/2-X,1/2+Y,1/2-Z REMARK 290 8555 1/2+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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 46.95000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.85000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 51.45000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 46.95000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.85000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 51.45000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 46.95000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.85000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 51.45000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 46.95000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.85000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 51.45000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH 94 LIES ON A SPECIAL POSITION. REMARK 375 HOH 269 LIES ON A SPECIAL POSITION. 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 GLY 388 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 REMARK 500 NH1 ARG 387 O HOH 293 1.44 REMARK 500 NE ARG 387 O HOH 291 1.81 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 OD2 ASP 28 O HOH 208 3656 1.98 REMARK 500 O HOH 212 O HOH 276 3656 2.10 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG 387 C - N - CA ANGL. DEV. = 22.8 DEGREES REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 40 DISTANCE = 5.06 ANGSTROMS REMARK 525 HOH 71 DISTANCE = 27.55 ANGSTROMS REMARK 525 HOH 78 DISTANCE = 12.90 ANGSTROMS REMARK 525 HOH 79 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH 81 DISTANCE = 7.08 ANGSTROMS REMARK 525 HOH 88 DISTANCE = 12.98 ANGSTROMS REMARK 525 HOH 89 DISTANCE = 22.97 ANGSTROMS REMARK 525 HOH 98 DISTANCE = 5.05 ANGSTROMS REMARK 525 HOH 107 DISTANCE = 11.33 ANGSTROMS REMARK 525 HOH 110 DISTANCE = 22.98 ANGSTROMS REMARK 525 HOH 219 DISTANCE = 11.56 ANGSTROMS REMARK 525 HOH 221 DISTANCE = 21.38 ANGSTROMS REMARK 525 HOH 226 DISTANCE = 20.13 ANGSTROMS REMARK 525 HOH 244 DISTANCE = 5.53 ANGSTROMS REMARK 525 HOH 251 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH 254 DISTANCE = 5.41 ANGSTROMS REMARK 525 HOH 256 DISTANCE = 6.74 ANGSTROMS REMARK 525 HOH 260 DISTANCE = 9.81 ANGSTROMS REMARK 525 HOH 263 DISTANCE = 11.08 ANGSTROMS REMARK 525 HOH 268 DISTANCE = 7.54 ANGSTROMS REMARK 525 HOH 269 DISTANCE = 10.98 ANGSTROMS REMARK 525 HOH 272 DISTANCE = 5.33 ANGSTROMS REMARK 525 HOH 276 DISTANCE = 19.63 ANGSTROMS REMARK 525 HOH 278 DISTANCE = 18.86 ANGSTROMS REMARK 525 HOH 279 DISTANCE = 11.62 ANGSTROMS REMARK 525 HOH 284 DISTANCE = 8.47 ANGSTROMS REMARK 525 HOH 295 DISTANCE = 6.79 ANGSTROMS SEQRES 1 388 MET ASN TYR GLN PRO THR PRO GLU ASP ARG PHE THR PHE SEQRES 2 388 GLY LEU TRP THR VAL GLY TRP GLN GLY ARG ASP PRO PHE SEQRES 3 388 GLY ASP ALA THR ARG ARG ALA LEU ASP PRO VAL GLU SER SEQRES 4 388 VAL GLN ARG LEU ALA GLU LEU GLY ALA HIS GLY VAL THR SEQRES 5 388 PHE HIS ASP ASP ASP LEU ILE PRO PHE GLY SER SER ASP SEQRES 6 388 SER GLU ARG GLU GLU HIS VAL LYS ARG PHE ARG GLN ALA SEQRES 7 388 LEU ASP ASP THR GLY MET LYS VAL PRO MET ALA THR THR SEQRES 8 388 ASN LEU PHE THR HIS PRO VAL PHE LYS ASP GLY GLY PHE SEQRES 9 388 THR ALA ASN ASP ARG ASP VAL ARG ARG TYR ALA LEU ARG SEQRES 10 388 LYS THR ILE ARG ASN ILE ASP LEU ALA VAL GLU LEU GLY SEQRES 11 388 ALA GLU THR TYR VAL ALA TRP GLY GLY ARG GLU GLY ALA SEQRES 12 388 GLU SER GLY GLY ALA LYS ASP VAL ARG ASP ALA LEU ASP SEQRES 13 388 ARG MET LYS GLU ALA PHE ASP LEU LEU GLY GLU TYR VAL SEQRES 14 388 THR SER GLN GLY TYR ASP ILE ARG PHE ALA ILE GLU PRO SEQRES 15 388 LYS PRO ASN GLU PRO ARG GLY ASP ILE LEU LEU PRO THR SEQRES 16 388 VAL GLY HIS ALA LEU ALA PHE ILE GLU ARG LEU GLU ARG SEQRES 17 388 PRO GLU LEU TYR GLY VAL ASN PRO GLU VAL GLY HIS GLU SEQRES 18 388 GLN MET ALA GLY LEU ASN PHE PRO HIS GLY ILE ALA GLN SEQRES 19 388 ALA LEU TRP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN SEQRES 20 388 GLY GLN ASN GLY ILE LYS TYR ASP GLN ASP LEU ARG PHE SEQRES 21 388 GLY ALA GLY ASP LEU ARG ALA ALA PHE TRP LEU VAL ASP SEQRES 22 388 LEU LEU GLU SER ALA GLY TYR SER GLY PRO ARG HIS PHE SEQRES 23 388 ASP PHE LYS PRO PRO ARG THR GLU ASP PHE ASP GLY VAL SEQRES 24 388 TRP ALA SER ALA ALA GLY CYS MET ARG ASN TYR LEU ILE SEQRES 25 388 LEU LYS GLU ARG ALA ALA ALA PHE ARG ALA ASP PRO GLU SEQRES 26 388 VAL GLN GLU ALA LEU ARG ALA SER ARG LEU ASP GLU LEU SEQRES 27 388 ALA ARG PRO THR ALA ALA ASP GLY LEU GLN ALA LEU LEU SEQRES 28 388 ASP ASP ARG SER ALA PHE GLU GLU PHE ASP VAL ASP ALA SEQRES 29 388 ALA ALA ALA ARG GLY MET ALA PHE GLU ARG LEU ASP GLN SEQRES 30 388 LEU ALA MET ASP HIS LEU LEU GLY ALA ARG GLY FTNOTE 1 RESIDUE PRO 187 IS A CIS PROLINE. HET MN 390 1 HET MN 391 1 HETNAM MN MANGANESE (II) ION FORMUL 2 MN 2(MN 2+) FORMUL 4 HOH *306(H2 O1) HELIX 1 1 THR 6 ASP 9 5 4 HELIX 2 2 LEU 15 GLY 19 1 5 HELIX 3 3 ASP 35 GLY 47 1 13 HELIX 4 4 ASP 55 ILE 59 1 5 HELIX 5 5 SER 64 GLY 83 1 20 HELIX 6 6 HIS 96 LYS 100 5 5 HELIX 7 7 ASP 108 LEU 129 1 22 HELIX 8 8 SER 145 LYS 149 5 5 HELIX 9 9 ASP 150 GLY 173 1 24 HELIX 10 10 THR 195 GLU 204 1 10 HELIX 11 11 ARG 208 GLU 210 5 3 HELIX 12 12 GLU 217 MET 223 1 7 HELIX 13 13 ASN 227 ALA 238 1 12 HELIX 14 14 ASP 264 ALA 278 1 15 HELIX 15 15 ASP 295 ASP 323 1 29 HELIX 16 16 ASP 323 SER 333 1 11 HELIX 17 17 ARG 334 ALA 339 1 6 HELIX 18 18 ASP 345 ASP 353 1 9 HELIX 19 19 ARG 354 PHE 357 5 4 HELIX 20 20 ASP 361 ALA 367 1 7 HELIX 21 21 ALA 371 GLY 385 1 15 SHEET 1 A 8 TYR 212 VAL 214 0 SHEET 2 A 8 ARG 177 ILE 180 1 N ILE 180 O GLY 213 SHEET 3 A 8 THR 133 ALA 136 1 N TYR 134 O ARG 177 SHEET 4 A 8 MET 88 THR 90 1 N ALA 89 O VAL 135 SHEET 5 A 8 GLY 50 HIS 54 1 N PHE 53 O THR 90 SHEET 6 A 8 PHE 11 GLY 14 1 N PHE 13 O THR 52 SHEET 7 A 8 ARG 284 PHE 286 1 O PHE 286 N THR 12 SHEET 8 A 8 ASP 245 LEU 246 1 N LEU 246 O HIS 285 SHEET 1 B 2 GLY 142 ALA 143 0 SHEET 2 B 2 ASP 190 ILE 191 -1 O ASP 190 N ALA 143 CISPEP 1 GLU 186 PRO 187 0 9.57 CRYST1 93.900 99.700 102.900 90.00 90.00 90.00 I 2 2 2 8 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 0.010650 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010030 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009718 0.00000