1O03 - Header Asymmetric Unit

HEADER ISOMERASE 20-FEB-03 1O03

TITLE STRUCTURE OF PENTAVALENT PHOSPHOROUS INTERMEDIATE OF AN TITLE 2 ENZYME CATALYZED PHOSPHORYL TRANSFER REACTION OBSERVED ON TITLE 3 COCRYSTALLIZATION WITH GLUCOSE 6-PHOSPHATE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-PHOSPHOGLUCOMUTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 5.4.2.6; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS; SOURCE 3 ORGANISM_TAXID: 1358; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL-21

KEYWDS HALOACID DEHALOGENASE SUPERFAMILY, PHOSPHOTRANSFERASE, KEYWDS 2 PENTAVALENT PHOSPHATE INTERMEDIATE, ISOMERASE

EXPDTA X-RAY DIFFRACTION

AUTHOR S.D.LAHIRI,G.ZHANG,D.DUNAWAY-MARIANO,K.N.ALLEN

REVDAT 3 24-FEB-09 1O03 1 VERSN REVDAT 2 11-JAN-05 1O03 1 JRNL REVDAT 1 18-MAR-03 1O03 0

JRNL AUTH S.D.LAHIRI,G.ZHANG,D.DUNAWAY-MARIANO,K.N.ALLEN JRNL TITL THE PENTACOVALENT PHOSPHORUS INTERMEDIATE OF A JRNL TITL 2 PHOSPHORYL TRANSFER REACTION. JRNL REF SCIENCE V. 299 2067 2003 JRNL REFN ISSN 0036-8075 JRNL PMID 12637673 JRNL DOI 10.1126/SCIENCE.1082710

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.14 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 41217 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 SET) : 0.170 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4163 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) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE : 0.2500 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 752 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1767 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 402 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.52000 REMARK 3 B22 (A**2) : -3.68000 REMARK 3 B33 (A**2) : -1.84000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.16 REMARK 3 ESD FROM SIGMAA (A) : 0.10 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.82 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.867 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.301 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.660 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.328 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : BG6_FLATC1P.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : BG6_FLATC1P.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: USED MLF REFINEMENT

REMARK 4 REMARK 4 1O03 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAR-03. REMARK 100 THE RCSB ID CODE IS RCSB018406.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 6.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : BENT GE(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41217 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 35.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 14.800 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : 0.09000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 34.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.17000 REMARK 200 R SYM FOR SHELL (I) : 0.19000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 15.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: SEMETH MAD MODEL OF THE SAME PROTEIN TO 1.7 REMARK 200 ANGSTROM REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 27.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 3350, 0.1M AMMONIUM REMARK 280 FLUORIDE, 4MM B-D-GLUCOSE6PHOSPHATE, PH 6.9, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291K

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 18.65550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.22300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.08650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.22300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.65550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.08650 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 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 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 CE MET A 1 O GLU A 29 1565 1.49 REMARK 500 CE MET A 1 O GLU A 29 1565 1.61 REMARK 500 SD MET A 1 O GLU A 30 1565 1.65 REMARK 500 CE MET A 1 C GLU A 30 1565 1.85 REMARK 500 CE MET A 1 N GLY A 32 1565 2.07 REMARK 500 CE MET A 1 C GLU A 29 1565 2.19 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 MET A 1 CG - SD - CE ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 38 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 49 NE - CZ - NH2 ANGL. DEV. = 3.6 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 ASP A 15 21.47 -55.90 REMARK 500 PRO A 146 0.62 -67.56 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 851 DISTANCE = 9.31 ANGSTROMS REMARK 525 HOH A 917 DISTANCE = 5.49 ANGSTROMS REMARK 525 HOH A 963 DISTANCE = 7.69 ANGSTROMS REMARK 525 HOH A1056 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH A1070 DISTANCE = 7.20 ANGSTROMS REMARK 525 HOH A1099 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH A1194 DISTANCE = 10.04 ANGSTROMS

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 MG A 800 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 824 O REMARK 620 2 ASP A 170 OD1 92.1 REMARK 620 3 ASP A 10 O 87.6 94.6 REMARK 620 4 G16 A 501 O2X 98.0 164.0 98.2 REMARK 620 5 HOH A 922 O 94.2 91.1 174.0 75.9 REMARK 620 6 ASP A 8 OD1 178.5 86.5 93.1 83.2 85.1 REMARK 620 N 1 2 3 4 5

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE G16 A 501 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 800

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LVH RELATED DB: PDB REMARK 900 STRUCTURE OF UNLIGANDED BETA-PHOSPHOGLUCOMUTASE REMARK 900 RELATED ID: 1O08 RELATED DB: PDB REMARK 900 PENTAVALENT PHOSPHOROUS INTERMEDIATE OF PHOSPHORYL TRANSFER REMARK 900 REACTION

DBREF 1O03 A 1 221 UNP P71447 PGMB_LACLA 1 221

SEQRES 1 A 221 MET PHE LYS ALA VAL LEU PHE ASP LEU ASP GLY VAL ILE SEQRES 2 A 221 THR ASP THR ALA GLU TYR HIS PHE ARG ALA TRP LYS ALA SEQRES 3 A 221 LEU ALA GLU GLU ILE GLY ILE ASN GLY VAL ASP ARG GLN SEQRES 4 A 221 PHE ASN GLU GLN LEU LYS GLY VAL SER ARG GLU ASP SER SEQRES 5 A 221 LEU GLN LYS ILE LEU ASP LEU ALA ASP LYS LYS VAL SER SEQRES 6 A 221 ALA GLU GLU PHE LYS GLU LEU ALA LYS ARG LYS ASN ASP SEQRES 7 A 221 ASN TYR VAL LYS MET ILE GLN ASP VAL SER PRO ALA ASP SEQRES 8 A 221 VAL TYR PRO GLY ILE LEU GLN LEU LEU LYS ASP LEU ARG SEQRES 9 A 221 SER ASN LYS ILE LYS ILE ALA LEU ALA SER ALA SER LYS SEQRES 10 A 221 ASN GLY PRO PHE LEU LEU GLU ARG MET ASN LEU THR GLY SEQRES 11 A 221 TYR PHE ASP ALA ILE ALA ASP PRO ALA GLU VAL ALA ALA SEQRES 12 A 221 SER LYS PRO ALA PRO ASP ILE PHE ILE ALA ALA ALA HIS SEQRES 13 A 221 ALA VAL GLY VAL ALA PRO SER GLU SER ILE GLY LEU GLU SEQRES 14 A 221 ASP SER GLN ALA GLY ILE GLN ALA ILE LYS ASP SER GLY SEQRES 15 A 221 ALA LEU PRO ILE GLY VAL GLY ARG PRO GLU ASP LEU GLY SEQRES 16 A 221 ASP ASP ILE VAL ILE VAL PRO ASP THR SER HIS TYR THR SEQRES 17 A 221 LEU GLU PHE LEU LYS GLU VAL TRP LEU GLN LYS GLN LYS

HET G16 A 501 20 HET MG A 800 1

HETNAM G16 ALPHA-D-GLUCOSE 1,6-BISPHOSPHATE HETNAM MG MAGNESIUM ION

FORMUL 2 G16 C6 H13 O12 P2 1- FORMUL 3 MG MG 2+ FORMUL 4 HOH *402(H2 O)

HELIX 1 1 ASP A 15 ILE A 31 1 17 HELIX 2 2 ASP A 37 GLU A 42 1 6 HELIX 3 3 SER A 48 ASP A 58 1 11 HELIX 4 4 SER A 65 ILE A 84 1 20 HELIX 5 5 SER A 88 VAL A 92 5 5 HELIX 6 6 GLY A 95 ASN A 106 1 12 HELIX 7 7 ASN A 118 MET A 126 1 9 HELIX 8 8 LEU A 128 PHE A 132 5 5 HELIX 9 9 PRO A 148 VAL A 158 1 11 HELIX 10 10 ALA A 161 SER A 163 5 3 HELIX 11 11 SER A 171 GLY A 182 1 12 HELIX 12 12 ARG A 190 GLY A 195 1 6 HELIX 13 13 ASP A 203 TYR A 207 5 5 HELIX 14 14 THR A 208 LEU A 217 1 10

SHEET 1 A 6 ALA A 134 ILE A 135 0 SHEET 2 A 6 LYS A 109 LEU A 112 1 N LEU A 112 O ALA A 134 SHEET 3 A 6 ALA A 4 PHE A 7 1 N PHE A 7 O ALA A 111 SHEET 4 A 6 SER A 165 GLU A 169 1 O ILE A 166 N LEU A 6 SHEET 5 A 6 LEU A 184 VAL A 188 1 O LEU A 184 N GLY A 167 SHEET 6 A 6 VAL A 199 VAL A 201 1 O VAL A 201 N GLY A 187

LINK MG MG A 800 O AHOH A 824 1555 1555 2.07 LINK MG MG A 800 OD1 ASP A 170 1555 1555 1.99 LINK MG MG A 800 O ASP A 10 1555 1555 2.04 LINK MG MG A 800 O2X G16 A 501 1555 1555 2.47 LINK MG MG A 800 O HOH A 922 1555 1555 2.15 LINK MG MG A 800 OD1 ASP A 8 1555 1555 2.02

CISPEP 1 LYS A 145 PRO A 146 0 0.27

SITE 1 AC1 22 ASP A 8 LEU A 9 ASP A 10 HIS A 20 SITE 2 AC1 22 GLY A 46 VAL A 47 ARG A 49 SER A 52 SITE 3 AC1 22 SER A 114 ALA A 115 SER A 116 LYS A 117 SITE 4 AC1 22 ASN A 118 LYS A 145 MG A 800 HOH A 802 SITE 5 AC1 22 HOH A 824 HOH A 829 HOH A 842 HOH A 862 SITE 6 AC1 22 HOH A 922 HOH A 923 SITE 1 AC2 6 ASP A 8 ASP A 10 ASP A 170 G16 A 501 SITE 2 AC2 6 HOH A 824 HOH A 922

CRYST1 37.311 54.173 104.446 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 0.026802 0.000000 0.000000 0.00000

SCALE2 0.000000 0.018459 0.000000 0.00000

SCALE3 0.000000 0.000000 0.009574 0.00000