HEADER HYDROLASE 14-JUL-98 1BK4 TITLE CRYSTAL STRUCTURE OF RABBIT LIVER FRUCTOSE-1,6-BISPHOSPHATASE AT 2.3 TITLE 2 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (FRUCTOSE-1,6-BISPHOSPHATASE); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: FRUCTOSE-1,6-DIPHOSPHATASE; COMPND 5 EC: 3.1.3.11 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986; SOURCE 5 ORGAN: LIVER KEYWDS BISPHOSPHATASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.GHOSH,C.M.WEEKS,M.ERMAN,A.W.ROSZAK,R.KAISER,H.JORNVALL REVDAT 7 07-FEB-24 1BK4 1 REMARK LINK REVDAT 6 04-OCT-17 1BK4 1 REMARK REVDAT 5 13-JUL-11 1BK4 1 VERSN REVDAT 4 24-FEB-09 1BK4 1 VERSN REVDAT 3 01-APR-03 1BK4 1 JRNL REVDAT 2 29-DEC-99 1BK4 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 22-JUL-98 1BK4 0 JRNL AUTH C.M.WEEKS,A.W.ROSZAK,M.ERMAN,R.KAISER,H.JORNVALL,D.GHOSH JRNL TITL STRUCTURE OF RABBIT LIVER FRUCTOSE 1,6-BISPHOSPHATASE AT 2.3 JRNL TITL 2 A RESOLUTION. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 55 93 1999 JRNL REFN ISSN 0907-4449 JRNL PMID 10089399 JRNL DOI 10.1107/S0907444998008750 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.8 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 16921 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) : 0.177 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 : 2393 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 86 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.90 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) : 0.25 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BK4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000008313. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JAN-90 REMARK 200 TEMPERATURE (KELVIN) : 285 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : UCSD MARK III REMARK 200 INTENSITY-INTEGRATION SOFTWARE : UCSD-SYSTEM REMARK 200 DATA SCALING SOFTWARE : UCSD-SYSTEM REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16921 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.8000 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10-15% PEG 4000, 50-200 MM A.S. IN 25 REMARK 280 MM TRIS, PH 7.4 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 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 36.89500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.02500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 65.91000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 36.89500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.02500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 65.91000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 36.89500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 40.02500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 65.91000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 36.89500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 40.02500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 65.91000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TETRAMERIC 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 73.79000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 36.89500 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 40.02500 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 65.91000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 36.89500 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 40.02500 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 65.91000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 16350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 43680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -271.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 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 ASP A 2 REMARK 465 LYS A 3 REMARK 465 ALA A 4 REMARK 465 PRO A 5 REMARK 465 ALA A 54 REMARK 465 HIS A 55 REMARK 465 LEU A 56 REMARK 465 TYR A 57 REMARK 465 GLY A 58 REMARK 465 ILE A 59 REMARK 465 ALA A 60 REMARK 465 GLY A 61 REMARK 465 SER A 62 REMARK 465 THR A 63 REMARK 465 ASN A 64 REMARK 465 VAL A 65 REMARK 465 THR A 66 REMARK 465 GLY A 67 REMARK 465 ASP A 68 REMARK 465 GLN A 69 REMARK 465 VAL A 70 REMARK 465 LYS A 71 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 88 OG 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 LYS A 23 -77.41 -71.03 REMARK 500 ALA A 51 92.49 -69.41 REMARK 500 CYS A 128 14.71 -66.86 REMARK 500 SER A 131 92.79 -13.63 REMARK 500 ASN A 199 70.58 38.05 REMARK 500 ASN A 267 -151.49 -138.94 REMARK 500 SER A 270 80.67 -154.25 REMARK 500 GLU A 280 -60.66 -143.38 REMARK 500 VAL A 336 48.66 37.26 REMARK 500 REMARK 500 REMARK: NULL 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 338 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 97 OE1 REMARK 620 2 GLU A 97 OE2 53.5 REMARK 620 3 ASP A 118 OD2 104.5 105.5 REMARK 620 4 ASP A 118 OD1 81.5 61.5 44.1 REMARK 620 5 ASP A 121 OD1 164.7 141.0 77.9 109.2 REMARK 620 6 GLU A 280 OE2 87.4 140.7 77.9 114.0 78.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: MG REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: THE MG2+ BINDING SITE IS NEAR THE CATALYTIC REMARK 800 CLEFT OF THE EN A SULFATE (SO4 328) BINDS AT THE PHOSPHATE REMARK 800 BINDING SITE OF REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 338 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 339 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 340 DBREF 1BK4 A 1 337 UNP P00637 F16P_RABIT 1 337 SEQRES 1 A 337 ALA ASP LYS ALA PRO PHE ASP THR ASP ILE SER THR MET SEQRES 2 A 337 THR ARG PHE VAL MET GLU GLU GLY ARG LYS ALA GLY GLY SEQRES 3 A 337 THR GLY GLU MET THR GLN LEU LEU ASN SER LEU CYS THR SEQRES 4 A 337 ALA VAL LYS ALA ILE SER THR ALA VAL ARG LYS ALA GLY SEQRES 5 A 337 ILE ALA HIS LEU TYR GLY ILE ALA GLY SER THR ASN VAL SEQRES 6 A 337 THR GLY ASP GLN VAL LYS LYS LEU ASP VAL LEU SER ASN SEQRES 7 A 337 ASP LEU VAL MET ASN MET LEU LYS SER SER PHE ALA THR SEQRES 8 A 337 CYS VAL LEU VAL SER GLU GLU ASP LYS ASN ALA ILE ILE SEQRES 9 A 337 VAL GLU PRO GLU LYS ARG GLY LYS TYR VAL VAL CYS PHE SEQRES 10 A 337 ASP PRO LEU ASP GLY SER SER ASN ILE ASP CYS LEU VAL SEQRES 11 A 337 SER ILE GLY THR ILE PHE GLY ILE TYR ARG LYS LYS SER SEQRES 12 A 337 THR ASP GLU PRO SER THR LYS ASP ALA LEU GLN PRO GLY SEQRES 13 A 337 ARG ASN LEU VAL ALA ALA GLY TYR ALA LEU TYR GLY SER SEQRES 14 A 337 ALA THR MET LEU VAL LEU ALA GLY GLY SER GLY VAL ASN SEQRES 15 A 337 SER PHE MET LEU ASP PRO ALA ILE GLY GLU PHE ILE LEU SEQRES 16 A 337 VAL ASP LYS ASN VAL LYS ILE LYS LYS LYS GLY ASN ILE SEQRES 17 A 337 TYR SER LEU ASN GLU GLY TYR ALA LYS ASP PHE ASP PRO SEQRES 18 A 337 ALA VAL THR GLU TYR ILE GLN LYS LYS LYS PHE PRO PRO SEQRES 19 A 337 ASP ASN SER SER PRO TYR GLY ALA ARG TYR VAL GLY SER SEQRES 20 A 337 MET VAL ALA ASP VAL HIS ARG THR LEU VAL TYR GLY GLY SEQRES 21 A 337 ILE PHE LEU TYR PRO ALA ASN LYS LYS SER PRO ASP GLY SEQRES 22 A 337 LYS LEU ARG LEU LEU TYR GLU CYS ASN PRO MET ALA PHE SEQRES 23 A 337 ILE MET GLU LYS ALA GLY GLY MET ALA THR THR GLY LYS SEQRES 24 A 337 GLU ALA ILE LEU ASP ILE VAL PRO THR ASP ILE HIS GLN SEQRES 25 A 337 ARG ALA PRO VAL ILE LEU GLY SER PRO ASP ASP VAL GLN SEQRES 26 A 337 GLU PHE LEU GLU ILE TYR LYS LYS HIS ALA VAL LYS HET MG A 338 1 HET SO4 A 339 5 HET SO4 A 340 5 HETNAM MG MAGNESIUM ION HETNAM SO4 SULFATE ION FORMUL 2 MG MG 2+ FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *86(H2 O) HELIX 1 1 MET A 13 ALA A 24 1 12 HELIX 2 2 GLU A 29 LYS A 50 1 22 HELIX 3 3 LEU A 73 SER A 88 1 16 HELIX 4 4 PRO A 107 LYS A 109 5 3 HELIX 5 5 ASN A 125 CYS A 128 5 4 HELIX 6 6 THR A 149 ALA A 152 1 4 HELIX 7 7 GLY A 156 ASN A 158 5 3 HELIX 8 8 GLU A 213 TYR A 215 5 3 HELIX 9 9 PRO A 221 LYS A 231 1 11 HELIX 10 10 MET A 248 TYR A 258 1 11 HELIX 11 11 CYS A 281 ALA A 291 1 11 HELIX 12 12 ILE A 302 ASP A 304 5 3 HELIX 13 13 PRO A 321 HIS A 334 1 14 SHEET 1 A 7 VAL A 93 SER A 96 0 SHEET 2 A 7 TYR A 113 ASP A 118 1 N VAL A 115 O VAL A 93 SHEET 3 A 7 ILE A 132 ARG A 140 -1 N TYR A 139 O VAL A 114 SHEET 4 A 7 LEU A 159 TYR A 167 -1 N TYR A 167 O ILE A 132 SHEET 5 A 7 THR A 171 GLY A 177 -1 N ALA A 176 O ALA A 162 SHEET 6 A 7 GLY A 180 ASP A 187 -1 N PHE A 184 O LEU A 173 SHEET 7 A 7 GLU A 192 ASP A 197 -1 N ASP A 197 O SER A 183 SHEET 1 B 3 ILE A 261 TYR A 264 0 SHEET 2 B 3 VAL A 316 GLY A 319 -1 N LEU A 318 O PHE A 262 SHEET 3 B 3 MET A 294 THR A 296 -1 N THR A 296 O ILE A 317 LINK OE1 GLU A 97 MG MG A 338 1555 1555 2.38 LINK OE2 GLU A 97 MG MG A 338 1555 1555 2.45 LINK OD2 ASP A 118 MG MG A 338 1555 1555 2.31 LINK OD1 ASP A 118 MG MG A 338 1555 1555 3.11 LINK OD1 ASP A 121 MG MG A 338 1555 1555 2.37 LINK OE2 GLU A 280 MG MG A 338 1555 1555 2.34 SITE 1 MG 4 GLU A 97 ASP A 118 ASP A 121 GLU A 280 SITE 1 AC1 4 GLU A 97 ASP A 118 ASP A 121 GLU A 280 SITE 1 AC2 8 ASN A 212 TYR A 215 ARG A 243 TYR A 244 SITE 2 AC2 8 TYR A 264 LYS A 274 HOH A 398 HOH A 414 SITE 1 AC3 7 GLY A 26 THR A 27 GLY A 28 GLU A 29 SITE 2 AC3 7 MET A 30 LYS A 112 TYR A 113 CRYST1 73.790 80.050 131.820 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 0.013552 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012492 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007586 0.00000