HEADER TRANSFERASE 09-MAY-05 1ZLX TITLE THE APO STRUCTURE OF HUMAN GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYLGLYCINAMIDE FORMYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: HUMAN GART (808-1010 OF GARS-AIRS-GART); COMPND 5 SYNONYM: GART,GAR TRANSFORMYLASE, 5'-PHOSPHORIBOSYLGLYCINAMIDE COMPND 6 TRANSFORMYLASE; COMPND 7 EC: 2.1.2.2; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GART, PRGS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS SEVEN STRANDED BETA-PLEATED SHEET, MODIFIED DOUBLY WOUND ALPHA/BETA KEYWDS 2 SHEET, MONONUCLEOTIDE BINDING DOMAIN (BETA-ALPHA-BETA-ALPHA-BETA), KEYWDS 3 PHOSPHATE BINDING LOOP, FOLATE BINDING LOOP, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.E.DAHMS,G.SAINZ,E.L.GIROUX,C.A.CAPERELLI,J.L.SMITH REVDAT 5 15-NOV-23 1ZLX 1 REMARK REVDAT 4 23-AUG-23 1ZLX 1 REMARK SEQADV SHEET LINK REVDAT 3 13-JUL-11 1ZLX 1 VERSN REVDAT 2 24-FEB-09 1ZLX 1 VERSN REVDAT 1 23-AUG-05 1ZLX 0 JRNL AUTH T.E.DAHMS,G.SAINZ,E.L.GIROUX,C.A.CAPERELLI,J.L.SMITH JRNL TITL THE APO AND TERNARY COMPLEX STRUCTURES OF A CHEMOTHERAPEUTIC JRNL TITL 2 TARGET: HUMAN GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE. JRNL REF BIOCHEMISTRY V. 44 9841 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 16026156 JRNL DOI 10.1021/BI050307G REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.20 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) (%) : 80.0 REMARK 3 NUMBER OF REFLECTIONS : 15686 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : SELECTED REMARK 3 R VALUE (WORKING SET) : 0.224 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 871 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 : 1507 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 213 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 56.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 56.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -7.51000 REMARK 3 B22 (A**2) : -7.51000 REMARK 3 B33 (A**2) : 15.03000 REMARK 3 B12 (A**2) : -3.13000 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.340 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 4.470 ; 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 1ZLX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1000032873. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-AUG-96; 12-AUG-97 REMARK 200 TEMPERATURE (KELVIN) : 300; 110 REMARK 200 PH : 6; 6.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; Y REMARK 200 RADIATION SOURCE : ROTATING ANODE; CHESS REMARK 200 BEAMLINE : NULL; F2 REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418; 0.68 REMARK 200 MONOCHROMATOR : GRAPHITE; SI 111 CHANNEL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC; ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16557 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 40.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 75.8 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08900 REMARK 200 FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 3.0 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: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: TRUNCATED (70% REMAINING) E. COLI GLYCINAMIDE REMARK 200 RIBONUCLEOTIDE TRANSFORMYLASE 1GAR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5 MG/ML PROTEIN IN 10 MM HEPES PH 7.5, REMARK 280 1 MM DTE 1:1 WITH WELL SOLUTION (100 MM NA CITRATE PH 6.0, 20% 2- REMARK 280 PROPANOL (V/V), 20% PEG-4000 (W/V)), VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 300K. 5 MG/ML PROTEIN IN 10 MM HEPES PH 7.5, 1 REMARK 280 MM DTE 1:1 WITH WELL SOLUTION (100 MM NA CITRATE PH 6.0, 10% 2- REMARK 280 PROPANOL (V/V), 18% PEG-4000 (W/V)), PH 6.3, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.79333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 33.89667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 33.89667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 67.79333 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 LYS A 201 REMARK 465 GLU A 202 REMARK 465 GLU A 203 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 OG SER A 114 OG SER A 114 6765 2.11 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 LEU A 112 N - CA - C ANGL. DEV. = 17.4 DEGREES REMARK 500 PRO A 113 C - N - CA ANGL. DEV. = -13.9 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 SER A 8 1.84 -153.00 REMARK 500 VAL A 40 138.70 -22.35 REMARK 500 ILE A 56 -91.63 -136.95 REMARK 500 ASN A 57 117.64 102.63 REMARK 500 TYR A 61 162.28 157.29 REMARK 500 LYS A 62 -173.60 46.58 REMARK 500 ASN A 63 -164.26 -72.25 REMARK 500 ALA A 86 72.57 -111.03 REMARK 500 ARG A 90 110.00 179.88 REMARK 500 TRP A 100 35.08 -96.71 REMARK 500 PRO A 109 49.71 -75.34 REMARK 500 LEU A 112 -46.67 -17.53 REMARK 500 THR A 132 -150.37 -132.67 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 GOL A 780 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MEO RELATED DB: PDB REMARK 900 APO HUMAN GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE AT PH 4.2 REMARK 900 RELATED ID: 1MEJ RELATED DB: PDB REMARK 900 APO HUMAN GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE AT PH 8.5 REMARK 900 RELATED ID: 1MEN RELATED DB: PDB REMARK 900 HUMAN GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE COMPLEXED TO BETA- REMARK 900 GAR AT PH 8.5 REMARK 900 RELATED ID: 1NJS RELATED DB: PDB REMARK 900 HUMAN GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE COMPLEXED TO 10- REMARK 900 TRIFLUORO-5,10-DIDEAZAACYCLIC-5,6,7,8-TETRAHYDROFOLIC ACID AT PH 7 DBREF 1ZLX A 1 203 UNP P22102 PUR2_HUMAN 808 1010 SEQADV 1ZLX MSE A 89 UNP P22102 MET 896 MODIFIED RESIDUE SEQADV 1ZLX MSE A 104 UNP P22102 MET 911 MODIFIED RESIDUE SEQRES 1 A 203 ALA ARG VAL ALA VAL LEU ILE SER GLY THR GLY SER ASN SEQRES 2 A 203 LEU GLN ALA LEU ILE ASP SER THR ARG GLU PRO ASN SER SEQRES 3 A 203 SER ALA GLN ILE ASP ILE VAL ILE SER ASN LYS ALA ALA SEQRES 4 A 203 VAL ALA GLY LEU ASP LYS ALA GLU ARG ALA GLY ILE PRO SEQRES 5 A 203 THR ARG VAL ILE ASN HIS LYS LEU TYR LYS ASN ARG VAL SEQRES 6 A 203 GLU PHE ASP SER ALA ILE ASP LEU VAL LEU GLU GLU PHE SEQRES 7 A 203 SER ILE ASP ILE VAL CYS LEU ALA GLY PHE MSE ARG ILE SEQRES 8 A 203 LEU SER GLY PRO PHE VAL GLN LYS TRP ASN GLY LYS MSE SEQRES 9 A 203 LEU ASN ILE HIS PRO SER LEU LEU PRO SER PHE LYS GLY SEQRES 10 A 203 SER ASN ALA HIS GLU GLN ALA LEU GLU THR GLY VAL THR SEQRES 11 A 203 VAL THR GLY CYS THR VAL HIS PHE VAL ALA GLU ASP VAL SEQRES 12 A 203 ASP ALA GLY GLN ILE ILE LEU GLN GLU ALA VAL PRO VAL SEQRES 13 A 203 LYS ARG GLY ASP THR VAL ALA THR LEU SER GLU ARG VAL SEQRES 14 A 203 LYS LEU ALA GLU HIS LYS ILE PHE PRO ALA ALA LEU GLN SEQRES 15 A 203 LEU VAL ALA SER GLY THR VAL GLN LEU GLY GLU ASN GLY SEQRES 16 A 203 LYS ILE CYS TRP VAL LYS GLU GLU MODRES 1ZLX MSE A 89 MET SELENOMETHIONINE MODRES 1ZLX MSE A 104 MET SELENOMETHIONINE HET MSE A 89 8 HET MSE A 104 8 HET GOL A 780 6 HETNAM MSE SELENOMETHIONINE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 GOL C3 H8 O3 FORMUL 3 HOH *213(H2 O) HELIX 1 1 GLY A 11 ARG A 22 1 12 HELIX 2 2 ALA A 41 ALA A 49 1 9 HELIX 3 3 ASN A 57 TYR A 61 5 5 HELIX 4 4 ASN A 63 PHE A 78 1 16 HELIX 5 5 SER A 93 TRP A 100 1 8 HELIX 6 6 ASN A 119 GLY A 128 1 10 HELIX 7 7 THR A 161 SER A 186 1 26 SHEET 1 A 6 THR A 53 ARG A 54 0 SHEET 2 A 6 GLN A 29 SER A 35 1 N VAL A 33 O ARG A 54 SHEET 3 A 6 ARG A 2 ILE A 7 1 N VAL A 3 O GLN A 29 SHEET 4 A 6 ILE A 82 LEU A 85 1 O CYS A 84 N ALA A 4 SHEET 5 A 6 VAL A 131 PHE A 138 -1 O THR A 135 N HIS A 108 SHEET 6 A 6 ILE A 148 PRO A 155 -1 O VAL A 154 N THR A 132 SHEET 1 B 2 VAL A 189 LEU A 191 0 SHEET 2 B 2 ILE A 197 TRP A 199 -1 O CYS A 198 N GLN A 190 LINK C PHE A 88 N MSE A 89 1555 1555 1.33 LINK C MSE A 89 N ARG A 90 1555 1555 1.33 LINK C LYS A 103 N MSE A 104 1555 1555 1.33 LINK C MSE A 104 N LEU A 105 1555 1555 1.33 SITE 1 AC1 7 THR A 21 ARG A 22 GLN A 29 ILE A 30 SITE 2 AC1 7 HOH A 804 HOH A 812 HOH A 839 CRYST1 75.660 75.660 101.690 90.00 90.00 120.00 P 32 2 1 6 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 0.013217 0.007631 0.000000 0.00000 SCALE2 0.000000 0.015262 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009834 0.00000