HEADER TRANSFERASE 07-FEB-06 2FY7 TITLE CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF THE HUMAN BETA1,4- TITLE 2 GALACTOSYLTRANSFERASE MUTANT M339H IN APO FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-1,4-GALACTOSYLTRANSFERASE 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 125-397; COMPND 5 EC: 2.4.1.90; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: B4GALT1, GGTB2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET32A KEYWDS M339H MUTANT, APO ENZYME, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR B.RAMAKRISHNAN,V.RAMASAMY,P.K.QASBA REVDAT 6 30-OCT-24 2FY7 1 REMARK REVDAT 5 03-APR-24 2FY7 1 REMARK REVDAT 4 20-OCT-21 2FY7 1 REMARK SEQADV REVDAT 3 24-FEB-09 2FY7 1 VERSN REVDAT 2 11-APR-06 2FY7 1 JRNL REVDAT 1 14-MAR-06 2FY7 0 JRNL AUTH B.RAMAKRISHNAN,V.RAMASAMY,P.K.QASBA JRNL TITL STRUCTURAL SNAPSHOTS OF BETA-1,4-GALACTOSYLTRANSFERASE-I JRNL TITL 2 ALONG THE KINETIC PATHWAY. JRNL REF J.MOL.BIOL. V. 357 1619 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16497331 JRNL DOI 10.1016/J.JMB.2006.01.088 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1637527.640 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.2 REMARK 3 NUMBER OF REFLECTIONS : 33696 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) : 0.187 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3393 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4995 REMARK 3 BIN R VALUE (WORKING SET) : 0.4160 REMARK 3 BIN FREE R VALUE : 0.4120 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 592 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2167 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 329 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.71000 REMARK 3 B22 (A**2) : -2.16000 REMARK 3 B33 (A**2) : 0.44000 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) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.16 REMARK 3 LOW RESOLUTION CUTOFF (A) : 6.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.240 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.260 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.860 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.040 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.020 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 43.51 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : PEG.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : PEG.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES 343 TO 351 COULD NOT BE TRACED REMARK 3 DUE TO LOW ELECTRON DENSITY REMARK 4 REMARK 4 2FY7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-FEB-06. REMARK 100 THE DEPOSITION ID IS D_1000036451. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JAN-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38674 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04900 REMARK 200 FOR THE DATA SET : 15.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 60.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.40700 REMARK 200 FOR SHELL : 1.300 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: PDB ENTRY 1OOR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM SODIUM CITRATE BUFFER, 6% PEG REMARK 280 4000, PH 5.6, VAPOR DIFFUSION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z 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 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 33.10500 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 33.10500 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 35.17500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 68.88500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.17500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 68.88500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 33.10500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.17500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 68.88500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 33.10500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.17500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 68.88500 REMARK 290 SMTRY3 8 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 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 112 REMARK 465 SER A 113 REMARK 465 MET A 114 REMARK 465 THR A 115 REMARK 465 GLY A 116 REMARK 465 GLY A 117 REMARK 465 GLN A 118 REMARK 465 GLN A 119 REMARK 465 MET A 120 REMARK 465 GLY A 121 REMARK 465 HIS A 343 REMARK 465 SER A 344 REMARK 465 ARG A 345 REMARK 465 ASP A 346 REMARK 465 LYS A 347 REMARK 465 LYS A 348 REMARK 465 ASN A 349 REMARK 465 GLU A 350 REMARK 465 PRO A 351 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 O4 PGE A 403 O4 PGE A 403 3555 1.61 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 ARG A 185 112.53 -171.04 REMARK 500 ARG A 358 10.14 -162.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGE A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGE A 404 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AE7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN M340H-BETA1, 4-GALACTOSYLTRANSFERASE-I REMARK 900 (M340H-B4GAL-T1) IN COMPLEX WITH PENTASACCHARIDE REMARK 900 RELATED ID: 1FGX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE BOVINE BETA 1, 4 GALACTOSYLTRANSFERASE REMARK 900 (B4GALT1) CATALYTIC DOMAIN COMPLEXED WITH UMP REMARK 900 RELATED ID: 2FYA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF THE HUMAN BETA1, 4- REMARK 900 GALACTOSYLTRANSFERASE MUTANT M339H COMPLEX WITH MANGANESE REMARK 900 RELATED ID: 2FYB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF THE HUMAN BETA1, 4- REMARK 900 GALACTOSYLTRANSFERASE MUTANT M339H IN COMPLEX WITH MN AND UDP- REMARK 900 GALACTOSE IN OPEN CONFORMATION REMARK 900 RELATED ID: 2FYC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF BOVINE BETA1, 4- REMARK 900 GALACTOSYLTRANSFERASE-I IN COMPLEX WITH ALPHA-LACTALBUMIN, CA AND REMARK 900 UDP-GALACTOSE REMARK 900 RELATED ID: 2FYD RELATED DB: PDB REMARK 900 STRUCTURAL SNAPSHOTS OF BETA1, 4-GALACTOSYLTRANSFERASE-I ALONG THE REMARK 900 KINETIC PATHWAY DBREF 2FY7 A 126 398 UNP P15291 B4GT1_HUMAN 125 397 SEQADV 2FY7 ALA A 112 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 SER A 113 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 MET A 114 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 THR A 115 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 GLY A 116 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 GLY A 117 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 GLN A 118 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 GLN A 119 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 MET A 120 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 GLY A 121 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 ARG A 122 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 GLY A 123 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 SER A 124 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 ALA A 125 UNP P15291 CLONING ARTIFACT SEQADV 2FY7 THR A 337 UNP P15291 ARG 336 ENGINEERED MUTATION SEQADV 2FY7 THR A 338 UNP P15291 CYS 337 ENGINEERED MUTATION SEQADV 2FY7 HIS A 340 UNP P15291 MET 339 ENGINEERED MUTATION SEQRES 1 A 287 ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SER SEQRES 2 A 287 ALA SER LEU PRO ALA CYS PRO GLU GLU SER PRO LEU LEU SEQRES 3 A 287 VAL GLY PRO MET LEU ILE GLU PHE ASN MET PRO VAL ASP SEQRES 4 A 287 LEU GLU LEU VAL ALA LYS GLN ASN PRO ASN VAL LYS MET SEQRES 5 A 287 GLY GLY ARG TYR ALA PRO ARG ASP CYS VAL SER PRO HIS SEQRES 6 A 287 LYS VAL ALA ILE ILE ILE PRO PHE ARG ASN ARG GLN GLU SEQRES 7 A 287 HIS LEU LYS TYR TRP LEU TYR TYR LEU HIS PRO VAL LEU SEQRES 8 A 287 GLN ARG GLN GLN LEU ASP TYR GLY ILE TYR VAL ILE ASN SEQRES 9 A 287 GLN ALA GLY ASP THR ILE PHE ASN ARG ALA LYS LEU LEU SEQRES 10 A 287 ASN VAL GLY PHE GLN GLU ALA LEU LYS ASP TYR ASP TYR SEQRES 11 A 287 THR CYS PHE VAL PHE SER ASP VAL ASP LEU ILE PRO MET SEQRES 12 A 287 ASN ASP HIS ASN ALA TYR ARG CYS PHE SER GLN PRO ARG SEQRES 13 A 287 HIS ILE SER VAL ALA MET ASP LYS PHE GLY PHE SER LEU SEQRES 14 A 287 PRO TYR VAL GLN TYR PHE GLY GLY VAL SER ALA LEU SER SEQRES 15 A 287 LYS GLN GLN PHE LEU THR ILE ASN GLY PHE PRO ASN ASN SEQRES 16 A 287 TYR TRP GLY TRP GLY GLY GLU ASP ASP ASP ILE PHE ASN SEQRES 17 A 287 ARG LEU VAL PHE ARG GLY MET SER ILE SER ARG PRO ASN SEQRES 18 A 287 ALA VAL VAL GLY THR THR ARG HIS ILE ARG HIS SER ARG SEQRES 19 A 287 ASP LYS LYS ASN GLU PRO ASN PRO GLN ARG PHE ASP ARG SEQRES 20 A 287 ILE ALA HIS THR LYS GLU THR MET LEU SER ASP GLY LEU SEQRES 21 A 287 ASN SER LEU THR TYR GLN VAL LEU ASP VAL GLN ARG TYR SEQRES 22 A 287 PRO LEU TYR THR GLN ILE THR VAL ASP ILE GLY THR PRO SEQRES 23 A 287 SER HET PGE A 403 10 HET PGE A 404 10 HETNAM PGE TRIETHYLENE GLYCOL FORMUL 2 PGE 2(C6 H14 O4) FORMUL 4 HOH *329(H2 O) HELIX 1 1 ASP A 150 ASN A 158 1 9 HELIX 2 2 ARG A 187 GLN A 205 1 19 HELIX 3 3 ASN A 223 TYR A 239 1 17 HELIX 4 4 LYS A 275 GLY A 277 5 3 HELIX 5 5 LYS A 294 ILE A 300 1 7 HELIX 6 6 GLY A 312 ARG A 324 1 13 HELIX 7 7 ARG A 358 MET A 366 1 9 HELIX 8 8 GLY A 370 LEU A 374 5 5 SHEET 1 A 6 ARG A 166 TYR A 167 0 SHEET 2 A 6 ASP A 208 GLN A 216 -1 O TYR A 209 N TYR A 167 SHEET 3 A 6 LYS A 177 PHE A 184 1 N ILE A 180 O TYR A 212 SHEET 4 A 6 CYS A 243 SER A 247 1 O VAL A 245 N ILE A 181 SHEET 5 A 6 VAL A 289 SER A 293 -1 O SER A 290 N PHE A 246 SHEET 6 A 6 ARG A 267 HIS A 268 -1 N ARG A 267 O ALA A 291 SHEET 1 B 4 ARG A 166 TYR A 167 0 SHEET 2 B 4 ASP A 208 GLN A 216 -1 O TYR A 209 N TYR A 167 SHEET 3 B 4 TYR A 387 ASP A 393 1 O THR A 388 N VAL A 213 SHEET 4 B 4 GLN A 377 TYR A 384 -1 N TYR A 384 O TYR A 387 SHEET 1 C 3 LEU A 251 PRO A 253 0 SHEET 2 C 3 THR A 337 HIS A 340 -1 O ARG A 339 N ILE A 252 SHEET 3 C 3 ALA A 272 MET A 273 1 N ALA A 272 O THR A 338 SSBOND 1 CYS A 130 CYS A 172 1555 1555 2.06 SSBOND 2 CYS A 243 CYS A 262 1555 1555 2.06 SITE 1 AC1 8 PRO A 175 HIS A 176 CYS A 262 PHE A 263 SITE 2 AC1 8 SER A 264 HOH A 562 HOH A 638 HOH A 731 SITE 1 AC2 5 LEU A 136 ASN A 158 GLN A 203 HOH A 701 SITE 2 AC2 5 HOH A 780 CRYST1 70.350 137.770 66.210 90.00 90.00 90.00 C 2 2 21 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 0.014215 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007258 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015103 0.00000