HEADER ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE)01-SEP-94 1GYI OBSLTE 10-JUL-95 1GYI 2GYI TITLE DESIGN, SYNTHESIS AND CHARACTERIZATION OF A POTENT XYLOSE TITLE 2 ISOMERASE INHIBITOR D-THREONOHYDROXAMIC ACID AND HIGH- TITLE 3 RESOLUTION X-RAY CRYSTALLOGRAPHIC STRUCTURE OF THE ENZYME- TITLE 4 INHIBITOR COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS ISOMERASE(INTRAMOLECULAR OXIDOREDUCTASE) EXPDTA X-RAY DIFFRACTION AUTHOR K.N.ALLEN,A.LAVIE,G.A.PETSKO,D.RINGE REVDAT 1 20-DEC-94 1GYI 0 JRNL AUTH K.N.ALLEN,A.LAVIE,G.A.PETSKO,D.RINGE JRNL TITL DESIGN, SYNTHESIS AND CHARACTERIZATION OF A POTENT JRNL TITL 2 XYLOSE ISOMERASE INHIBITOR D-THREONOHYDROXAMIC JRNL TITL 3 ACID AND HIGH-RESOLUTION X-RAY CRYSTALLOGRAPHIC JRNL TITL 4 STRUCTURE OF THE ENZYME-INHIBITOR COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.N.ALLEN,A.LAVIE,G.K.FARBER,A.GLASFELD,G.A.PETSKO, REMARK 1 AUTH 2 D.RINGE REMARK 1 TITL ISOTOPIC EXCHANGE PLUS SUBSTRATE AND INHIBITION REMARK 1 TITL 2 KINETICS OF D-XYLOSE ISOMERASE DO NOT SUPPORT A REMARK 1 TITL 3 PROTON-TRANSFER MECHANISM REMARK 1 REF BIOCHEMISTRY V. 33 1481 1994 REMARK 1 REFN ASTM BICHAW US ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH K.N.ALLEN,A.LAVIE,A.GLASFELD,T.N.TANADA, REMARK 1 AUTH 2 D.P.GERRITY,S.C.CARLSON,G.K.FARBER,G.A.PETSKO, REMARK 1 AUTH 3 D.RINGE REMARK 1 TITL ROLE OF THE DIVALENT METAL ION IN SUGAR BINDING, REMARK 1 TITL 2 RING OPENING, AND ISOMERIZATION BY D-XYLOSE REMARK 1 TITL 3 ISOMERASE: REPLACEMENT OF A CATALYTIC METAL BY AN REMARK 1 TITL 4 AMINO A ACID REMARK 1 REF BIOCHEMISTRY V. 33 1488 1994 REMARK 1 REFN ASTM BICHAW US ISSN 0006-2960 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.LAVIE,K.N.ALLEN,G.A.PETSKO,D.RINGE REMARK 1 TITL X-RAY CRYSTALLOGRAPHIC STRUCTURES OF XYLOSE REMARK 1 TITL 2 ISOMERASE-SUBSTRATE COMPLEXES POSITION THE REMARK 1 TITL 3 SUBSTRATE AND PROVIDE EVIDENCE FOR METAL MOVEMENT REMARK 1 TITL 4 DURING CATALYSIS REMARK 1 REF BIOCHEMISTRY V. 33 5469 1994 REMARK 1 REFN ASTM BICHAW US ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 1GYI REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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) : 0.216 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 : 6036 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 632 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) : 0.016 REMARK 3 BOND ANGLES (DEGREES) : 3.00 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.30 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 1GYI COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 1GYI MONOMER 1 CONTAINS HELICES H1 - H15 AND B-SHEET S1A REMARK 5 AND 1GYI MONOMER 2 CONTAINS HELICES H16 - H30 AND B-SHEET REMARK 5 S1B. 1GYI REMARK 6 REMARK 6 1GYI NOTE THAT THE ACTIVE SITE IN THE ENZYME CONTAINS TWO REMARK 6 METAL 1GYI BINDING SITES (M1A AND M2A FOR MONOMER 1 AND M1B REMARK 6 AND M2B 1GYI FOR MONOMER 2). 1GYI REMARK 7 REMARK 7 1GYI THE ACTIVE SITE OF THE ENZYME CONTAINS AN INHIBITOR, REMARK 7 1GYI D-THREONOHYDROXAMIC ACID BINDING SITE (HYA FOR MONOMER REMARK 7 1 1GYI AND HYB FOR MONOMER 2). 1GYI REMARK 8 REMARK 8 1GYI THE WATER MOLECULES ARE NUMBERED FROM HOH 1001 TO HOH REMARK 8 1635. 1GYI REMARK 9 REMARK 9 1GYI THERE ARE TWO WATER MOLECULES IN THE ACTIVE SITE OF REMARK 9 EACH 1GYI MONOMER MAKING A LIGAND TO MAGNESIUM, NUMBERED REMARK 9 HOH 1700 AND 1GYI 1701 IN MONOMER 1 AND HOH 1800 AND 1801 REMARK 9 IN MONOMER 2. 1GYI REMARK 10 REMARK 10 1GYI THE SHEETS PRESENTED AS *S1A* AND *S1B* ON SHEET REMARK 10 RECORDS 1GYI BELOW ARE ACTUALLY EIGHT-STRANDED BETA- REMARK 10 BARRELS. THIS IS 1GYI REPRESENTED BY NINE-STRANDED SHEETS REMARK 10 IN WHICH THE FIRST AND 1GYI LAST STRANDS OF EACH ARE REMARK 10 IDENTICAL. 1GYI REMARK 11 REMARK 11 1GYI PDB ADVISORY NOTICE: 1GYI THE FOLLOWING ARE VERY SHORT REMARK 11 INTERMOLECULAR CONTACTS 1GYI PRESENT IN THE STRUCTURE: 1GYI REMARK 11 HOH 1279 HOH 1539 1.9 ANGSTROMS 1GYI SER A 69 OG ARG A 73 REMARK 11 NH2 1.8 ANGSTROMS 1GYI THE FOLLOWING IS A VERY SHORT REMARK 11 INTRAMOLECULAR CONTACT 1GYI PRESENT IN THE STRUCTURE: 1GYI REMARK 11 HOH 1633 HOH 1633 0.10 ANGSTROMS 1GYI REMARK 12 REMARK 12 1GYI CROSS REFERENCE TO SEQUENCE DATABASE 1GYI SWISS-PROT REMARK 12 ENTRY NAME PDB ENTRY CHAIN NAME 1GYI XYLA_STROL A 1GYI REMARK 12 XYLA_STROL B 1GYI 1GYI THE FOLLOWING RESIDUES ARE MISSING REMARK 12 FROM THE N-TERMINUS OF 1GYI CHAINS A AND B: 1GYI SEQUENCE REMARK 12 NUMBER IS THAT FROM SWISS-PROT ENTRY 1GYI SER A 1 1GYI SER REMARK 12 B 1 1GYI 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 (%): 47.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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 1/2-X,1/2+Y,-Z REMARK 290 4555 1/2+X,1/2-Y,-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 43.45000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 49.52500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.45000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 49.52500 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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 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 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 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 1633 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 SER A 1 REMARK 465 SER B 1 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 OG SER A 69 NH2 ARG A 73 1.81 REMARK 500 NH1 ARG B 176 O HOH 1624 1.88 REMARK 500 O HOH 1279 O HOH 1539 1.93 REMARK 500 ND1 HIS B 48 O HOH 1622 2.00 REMARK 500 O TRP A 299 O HOH 1586 2.09 REMARK 500 OD1 ASP B 358 O HOH 1432 2.12 REMARK 500 O THR A 84 O HOH 1620 2.17 REMARK 500 O SER B 62 O HOH 1428 2.17 REMARK 500 O HOH 1617 O HOH 1618 2.18 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 SER A 63 C ASP A 64 N -0.432 REMARK 500 ALA A 130 C LYS A 131 N 0.126 REMARK 500 LYS A 131 C THR A 132 N 0.184 REMARK 500 ASP A 149 C VAL A 150 N -0.206 REMARK 500 GLU B 66 CB GLU B 66 CG 0.176 REMARK 500 GLU B 66 CG GLU B 66 CD 0.170 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 SER A 63 O - C - N ANGL. DEV. =-17.2 DEGREES REMARK 500 ASP A 64 C - N - CA ANGL. DEV. = 39.9 DEGREES REMARK 500 LEU A 334 CA - CB - CG ANGL. DEV. =-17.5 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 SER A 63 133.10 79.76 REMARK 500 ASP B 344 -60.00 138.41 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 SER A 63 ASP A 64 -112.86 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 1230 DISTANCE = 5.43 ANGSTROMS REMARK 525 HOH 1245 DISTANCE = 5.57 ANGSTROMS REMARK 525 HOH 1325 DISTANCE = 7.58 ANGSTROMS REMARK 525 HOH 1329 DISTANCE = 5.74 ANGSTROMS REMARK 525 HOH 1403 DISTANCE = 5.36 ANGSTROMS REMARK 525 HOH 1423 DISTANCE = 5.67 ANGSTROMS REMARK 525 HOH 1469 DISTANCE = 5.23 ANGSTROMS REMARK 525 HOH 1515 DISTANCE = 5.35 ANGSTROMS REMARK 525 HOH 1524 DISTANCE = 8.67 ANGSTROMS REMARK 525 HOH 1611 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH 1623 DISTANCE = 5.22 ANGSTROMS SEQRES 1 A 386 SER TYR GLN PRO THR PRO GLU ASP ARG PHE THR PHE GLY SEQRES 2 A 386 LEU TRP THR VAL GLY TRP GLN GLY ARG ASP PRO PHE GLY SEQRES 3 A 386 ASP ALA THR ARG PRO ALA LEU ASP PRO VAL GLU THR VAL SEQRES 4 A 386 GLN ARG LEU ALA GLU LEU GLY ALA HIS GLY VAL THR PHE SEQRES 5 A 386 HIS ASP ASP ASP LEU ILE PRO PHE GLY SER SER ASP THR SEQRES 6 A 386 GLU ARG GLU SER HIS ILE LYS ARG PHE ARG GLN ALA LEU SEQRES 7 A 386 ASP ALA THR GLY MET THR VAL PRO MET ALA THR THR ASN SEQRES 8 A 386 LEU PHE THR HIS PRO VAL PHE LYS ASP GLY GLY PHE THR SEQRES 9 A 386 ALA ASN ASP ARG ASP VAL ARG ARG TYR ALA LEU ARG LYS SEQRES 10 A 386 THR ILE ARG ASN ILE ASP LEU ALA VAL GLU LEU GLY ALA SEQRES 11 A 386 LYS THR TYR VAL ALA TRP GLY GLY ARG GLU GLY ALA GLU SEQRES 12 A 386 SER GLY ALA ALA LYS ASP VAL ARG VAL ALA LEU ASP ARG SEQRES 13 A 386 MET LYS GLU ALA PHE ASP LEU LEU GLY GLU TYR VAL THR SEQRES 14 A 386 SER GLN GLY TYR ASP THR ARG PHE ALA ILE GLU PRO LYS SEQRES 15 A 386 PRO ASN GLU PRO ARG GLY ASP ILE LEU LEU PRO THR VAL SEQRES 16 A 386 GLY HIS ALA LEU ALA PHE ILE GLU ARG LEU GLU ARG PRO SEQRES 17 A 386 GLU LEU TYR GLY VAL ASN PRO GLU VAL GLY HIS GLU GLN SEQRES 18 A 386 MET ALA GLY LEU ASN PHE PRO HIS GLY ILE ALA GLN ALA SEQRES 19 A 386 LEU TRP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN GLY SEQRES 20 A 386 GLN SER GLY ILE LYS TYR ASP GLN ASP LEU ARG PHE GLY SEQRES 21 A 386 ALA GLY ASP LEU ARG ALA ALA PHE TRP LEU VAL ASP LEU SEQRES 22 A 386 LEU GLU SER ALA GLY TYR GLU GLY PRO ARG HIS PHE ASP SEQRES 23 A 386 PHE LYS PRO PRO ARG THR GLU ASP ILE ASP GLY VAL TRP SEQRES 24 A 386 ALA SER ALA ALA GLY CYS MET ARG ASN TYR LEU ILE LEU SEQRES 25 A 386 LYS GLU ARG ALA ALA ALA PHE ARG ALA ASP PRO GLU VAL SEQRES 26 A 386 GLN GLU ALA LEU ARG ALA SER ARG LEU ASP GLU LEU ALA SEQRES 27 A 386 GLN PRO THR ALA ALA ASP GLY VAL GLN GLU LEU LEU ALA SEQRES 28 A 386 ASP ARG THR ALA PHE GLU ASP PHE ASP VAL ASP ALA ALA SEQRES 29 A 386 ALA ALA ARG GLY MET ALA PHE GLU ARG LEU ASP GLN LEU SEQRES 30 A 386 ALA MET ASP HIS LEU LEU GLY ALA ARG SEQRES 1 B 386 SER TYR GLN PRO THR PRO GLU ASP ARG PHE THR PHE GLY SEQRES 2 B 386 LEU TRP THR VAL GLY TRP GLN GLY ARG ASP PRO PHE GLY SEQRES 3 B 386 ASP ALA THR ARG PRO ALA LEU ASP PRO VAL GLU THR VAL SEQRES 4 B 386 GLN ARG LEU ALA GLU LEU GLY ALA HIS GLY VAL THR PHE SEQRES 5 B 386 HIS ASP ASP ASP LEU ILE PRO PHE GLY SER SER ASP THR SEQRES 6 B 386 GLU ARG GLU SER HIS ILE LYS ARG PHE ARG GLN ALA LEU SEQRES 7 B 386 ASP ALA THR GLY MET THR VAL PRO MET ALA THR THR ASN SEQRES 8 B 386 LEU PHE THR HIS PRO VAL PHE LYS ASP GLY GLY PHE THR SEQRES 9 B 386 ALA ASN ASP ARG ASP VAL ARG ARG TYR ALA LEU ARG LYS SEQRES 10 B 386 THR ILE ARG ASN ILE ASP LEU ALA VAL GLU LEU GLY ALA SEQRES 11 B 386 LYS THR TYR VAL ALA TRP GLY GLY ARG GLU GLY ALA GLU SEQRES 12 B 386 SER GLY ALA ALA LYS ASP VAL ARG VAL ALA LEU ASP ARG SEQRES 13 B 386 MET LYS GLU ALA PHE ASP LEU LEU GLY GLU TYR VAL THR SEQRES 14 B 386 SER GLN GLY TYR ASP THR ARG PHE ALA ILE GLU PRO LYS SEQRES 15 B 386 PRO ASN GLU PRO ARG GLY ASP ILE LEU LEU PRO THR VAL SEQRES 16 B 386 GLY HIS ALA LEU ALA PHE ILE GLU ARG LEU GLU ARG PRO SEQRES 17 B 386 GLU LEU TYR GLY VAL ASN PRO GLU VAL GLY HIS GLU GLN SEQRES 18 B 386 MET ALA GLY LEU ASN PHE PRO HIS GLY ILE ALA GLN ALA SEQRES 19 B 386 LEU TRP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN GLY SEQRES 20 B 386 GLN SER GLY ILE LYS TYR ASP GLN ASP LEU ARG PHE GLY SEQRES 21 B 386 ALA GLY ASP LEU ARG ALA ALA PHE TRP LEU VAL ASP LEU SEQRES 22 B 386 LEU GLU SER ALA GLY TYR GLU GLY PRO ARG HIS PHE ASP SEQRES 23 B 386 PHE LYS PRO PRO ARG THR GLU ASP ILE ASP GLY VAL TRP SEQRES 24 B 386 ALA SER ALA ALA GLY CYS MET ARG ASN TYR LEU ILE LEU SEQRES 25 B 386 LYS GLU ARG ALA ALA ALA PHE ARG ALA ASP PRO GLU VAL SEQRES 26 B 386 GLN GLU ALA LEU ARG ALA SER ARG LEU ASP GLU LEU ALA SEQRES 27 B 386 GLN PRO THR ALA ALA ASP GLY VAL GLN GLU LEU LEU ALA SEQRES 28 B 386 ASP ARG THR ALA PHE GLU ASP PHE ASP VAL ASP ALA ALA SEQRES 29 B 386 ALA ALA ARG GLY MET ALA PHE GLU ARG LEU ASP GLN LEU SEQRES 30 B 386 ALA MET ASP HIS LEU LEU GLY ALA ARG FTNOTE 1 SER A 63 - ASP A 64 OMEGA = 247.14 PEPTIDE BOND DEVIATES FTNOTE 1 SIGNIFICANTLY FROM TRANS CONFORMATION FTNOTE 2 CIS PROLINE - PRO A 186 FTNOTE 3 CIS PROLINE - PRO B 186 FTNOTE 4 NOTE THAT THERE ARE TWO METALS, MODELED AS MAGNESIUM IONS FTNOTE 4 BOUND TO THE ACTIVE SITE OF EACH GLUCOSE ISOMERASE. THEY FTNOTE 4 ARE LABELED MG A 400, MG A 401, MG B 400 AND MG B 401. FTNOTE 5 THERE IS ONE D-THREONOHYDROXAMIC ACID MOLECULE BOUND IN FTNOTE 5 THE LINEAR FORM IN THE ACTIVE SITE OF EACH MONOMER. IT IS FTNOTE 5 LABELED HYA A 960 IN MONOMER 1 AND HYA B 970 IN MONOMER 2. HET MG A 400 1 HET MG A 401 1 HET MG B 400 1 HET MG B 401 1 HET HYA A 960 10 HET HYA B 970 10 HETNAM MG MAGNESIUM ION HETNAM HYA 2,3,4,N-TETRAHYDROXY-BUTYRIMIDIC ACID FORMUL 3 MG 4(MG 2+) FORMUL 7 HYA 2(C4 H9 N O5) FORMUL 9 HOH *632(H2 O1) HELIX 1 H1 LEU A 14 TRP A 19 1IN ALPHA/BETA BARREL 6 HELIX 2 H2 PRO A 35 LEU A 45 1IN ALPHA/BETA BARREL 11 HELIX 3 H3 ASP A 64 THR A 81 1IN ALPHA/BETA BARREL 18 HELIX 4 H4 ARG A 108 LEU A 128 1IN ALPHA/BETA BARREL 21 HELIX 5 H5 VAL A 150 GLN A 171 1IN ALPHA/BETA BARREL 22 HELIX 6 H6 VAL A 195 ARG A 204 1IN ALPHA/BETA BARREL 10 HELIX 7 H7 VAL A 217 ALA A 223 1IN ALPHA/BETA BARREL 7 HELIX 8 H8 PHE A 227 ALA A 237 1IN ALPHA/BETA BARREL 11 HELIX 9 H9 ARG A 265 SER A 276 1IN ALPHA/BETA BARREL 12 HELIX 10 H10 ILE A 295 ALA A 321 1IN ALPHA/BETA BARREL 27 HELIX 11 H11 GLU A 324 ALA A 331 1IN ALPHA/BETA BARREL 8 HELIX 12 H12 LEU A 334 ALA A 338 1IN C-TERMINAL DOMAIN 5 HELIX 13 H13 VAL A 346 ASP A 352 1IN C-TERMINAL DOMAIN 7 HELIX 14 H14 VAL A 361 ALA A 366 1IN C-TERMINAL DOMAIN 6 HELIX 15 H15 PHE A 371 LEU A 382 1IN C-TERMINAL DOMAIN 12 HELIX 16 H16 LEU B 14 TRP B 19 1IN ALPHA/BETA BARREL 6 HELIX 17 H17 PRO B 35 LEU B 45 1IN ALPHA/BETA BARREL 11 HELIX 18 H18 ASP B 64 THR B 81 1IN ALPHA/BETA BARREL 18 HELIX 19 H19 ARG B 108 LEU B 128 1IN ALPHA/BETA BARREL 21 HELIX 20 H20 VAL B 150 GLN B 171 1IN ALPHA/BETA BARREL 22 HELIX 21 H21 VAL B 195 ARG B 204 1IN ALPHA/BETA BARREL 10 HELIX 22 H22 VAL B 217 ALA B 223 1IN ALPHA/BETA BARREL 7 HELIX 23 H23 PHE B 227 ALA B 237 1IN ALPHA/BETA BARREL 11 HELIX 24 H24 ARG B 265 SER B 276 1IN ALPHA/BETA BARREL 12 HELIX 25 H25 ILE B 295 ALA B 321 1IN ALPHA/BETA BARREL 27 HELIX 26 H26 GLU B 324 ALA B 331 1IN ALPHA/BETA BARREL 8 HELIX 27 H27 LEU B 334 ALA B 338 1IN C-TERMINAL DOMAIN 5 HELIX 28 H28 VAL B 346 ASP B 352 1IN C-TERMINAL DOMAIN 7 HELIX 29 H29 VAL B 361 ALA B 366 1IN C-TERMINAL DOMAIN 6 HELIX 30 H30 PHE B 371 LEU B 382 1IN C-TERMINAL DOMAIN 12 SHEET 1 S1A 9 PHE A 10 GLY A 13 0 SHEET 2 S1A 9 GLY A 49 HIS A 53 1 SHEET 3 S1A 9 THR A 84 THR A 90 1 SHEET 4 S1A 9 THR A 132 GLU A 143 1 SHEET 5 S1A 9 ARG A 176 PRO A 183 1 SHEET 6 S1A 9 TYR A 211 GLU A 216 1 SHEET 7 S1A 9 PHE A 241 ASN A 246 1 SHEET 8 S1A 9 GLY A 278 ASP A 286 1 SHEET 9 S1A 9 PHE A 10 GLY A 13 1 SHEET 1 S1B 9 PHE B 10 GLY B 13 0 SHEET 2 S1B 9 GLY B 49 HIS B 53 1 SHEET 3 S1B 9 THR B 84 THR B 90 1 SHEET 4 S1B 9 THR B 132 GLU B 143 1 SHEET 5 S1B 9 ARG B 176 PRO B 183 1 SHEET 6 S1B 9 TYR B 211 GLU B 216 1 SHEET 7 S1B 9 PHE B 241 ASN B 246 1 SHEET 8 S1B 9 GLY B 278 ASP B 286 1 SHEET 9 S1B 9 PHE B 10 GLY B 13 1 TURN 1 T1A ASP A 23 GLY A 26 TURN 2 T2A PRO A 59 SER A 62 TURN 3 T3A GLY A 102 ALA A 105 TURN 4 T4A GLY A 137 GLU A 140 TURN 5 T5A ARG A 258 ALA A 261 TURN 6 T6A PRO A 290 GLU A 293 TURN 7 T7A ALA A 342 GLY A 345 TURN 8 T1B ASP B 23 GLY B 26 TURN 9 T2B PRO B 59 SER B 62 TURN 10 T3B GLY B 102 ALA B 105 TURN 11 T4B GLY B 137 GLU B 140 TURN 12 T5B ARG B 258 ALA B 261 TURN 13 T6B PRO B 290 GLU B 293 TURN 14 T7B ALA B 342 GLY B 345 CISPEP 1 GLU A 185 PRO A 186 0 13.91 CISPEP 2 GLU B 185 PRO B 186 0 22.39 SITE 1 M1A 6 MG A 400 GLU A 180 ASP A 244 ASP A 286 SITE 2 M1A 6 GLU A 216 HYA A 960 SITE 1 M2A 6 MG A 401 GLU A 216 HIS A 219 HYA A 960 SITE 2 M2A 6 HOH 1700 HOH 1701 SITE 1 M1B 6 MG B 400 GLU B 180 ASP B 244 ASP B 286 SITE 2 M1B 6 GLU B 216 HYA B 970 SITE 1 M2B 6 MG B 401 GLU B 216 HIS B 219 HYA B 970 SITE 2 M2B 6 HOH 1800 HOH 1801 SITE 1 HYA 3 HYA A 960 LYS A 182 HIS A 53 SITE 1 HYB 3 HYA B 970 LYS B 182 HIS B 53 CRYST1 86.900 99.050 93.650 90.00 90.00 90.00 P 21 21 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 0.011507 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010096 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010678 0.00000 MTRIX1 1 0.999910 -0.003387 0.013015 0.19621 1 MTRIX2 1 -0.003491 -0.999962 0.007999 0.08952 1 MTRIX3 1 0.012988 -0.008044 -0.999883 -46.76618 1 CONECT 6043 6044 6047 6048 CONECT 6044 6043 6045 6049 CONECT 6045 6044 6046 6050 CONECT 6046 6045 6051 CONECT 6047 6043 6052 CONECT 6048 6043 CONECT 6049 6044 CONECT 6050 6045 CONECT 6051 6046 CONECT 6052 6047 CONECT 6053 6054 6057 6058 CONECT 6054 6053 6055 6059 CONECT 6055 6054 6056 6060 CONECT 6056 6055 6061 CONECT 6057 6053 6062 CONECT 6058 6053 CONECT 6059 6054 CONECT 6060 6055 CONECT 6061 6056 CONECT 6062 6057 MASTER 377 5 6 30 18 14 10 9 6692 2 20 60 END