HEADER TRANSFERASE 18-FEB-11 3AV3 TITLE CRYSTAL STRUCTURE OF GLYCINAMIDE RIBONUCLEOTIDE TRANSFORMYLASE 1 FROM TITLE 2 GEOBACILLUS KAUSTOPHILUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYLGLYCINAMIDE FORMYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.1.2.2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS KAUSTOPHILUS; SOURCE 3 ORGANISM_TAXID: 235909; SOURCE 4 STRAIN: HTA426; SOURCE 5 GENE: GK0266; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-HISTEV KEYWDS STRUCTURAL GENOMICS, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, KEYWDS 2 RSGI, ROSSMANN FOLD, TRANSFORMYLASE, FOLATE BINDING, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.KANAGAWA,S.BABA,N.NAKAGAWA,A.EBIHARA,S.KURAMITSU,S.YOKOYAMA, AUTHOR 2 G.SAMPEI,G.KAWAI,RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE AUTHOR 3 (RSGI) REVDAT 2 15-JAN-14 3AV3 1 JRNL REVDAT 1 07-MAR-12 3AV3 0 JRNL AUTH G.SAMPEI,M.KANAGAWA,S.BABA,T.SHIMASAKI,H.TAKA,S.MITSUI, JRNL AUTH 2 S.FUJIWARA,Y.YANAGIDA,M.KUSANO,S.SUZUKI,K.TERAO,H.KAWAI, JRNL AUTH 3 Y.FUKAI,N.NAKAGAWA,A.EBIHARA,S.KURAMITSU,S.YOKOYAMA,G.KAWAI JRNL TITL STRUCTURES AND REACTION MECHANISMS OF THE TWO RELATED JRNL TITL 2 ENZYMES, PURN AND PURU. JRNL REF J.BIOCHEM. V. 154 569 2013 JRNL REFN ISSN 0021-924X JRNL PMID 24108189 JRNL DOI 10.1093/JB/MVT090 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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) : 38.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 237504.670 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 43240 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) : 0.195 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 4249 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) (%) : 97.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6440 REMARK 3 BIN R VALUE (WORKING SET) : 0.2050 REMARK 3 BIN FREE R VALUE : 0.2600 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 640 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1442 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 275 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.02000 REMARK 3 B22 (A**2) : -3.40000 REMARK 3 B33 (A**2) : 1.38000 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) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.03 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) : 0.21 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.10 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.100 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 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) : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 55.41 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_REP.PARAM REMARK 3 PARAMETER FILE 4 : 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE FILE CONTAINS FRIEDEL PAIRS. BULK REMARK 3 SOLVENT MODEL USED. REMARK 4 REMARK 4 3AV3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-MAR-11. REMARK 100 THE RCSB ID CODE IS RCSB029731. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97944, 0.90000, 0.97984 REMARK 200 MONOCHROMATOR : FIXED EXIT SI 111 DOUBLE CRYSTAL REMARK 200 MONOCHROMATER REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43718 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.04500 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) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 0.11500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 14.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE FILE CONTAINS FRIEDEL PAIRS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: BIS-TRIS 0.1M PH 6.4, 0.5M SODIUM REMARK 280 FLUORIDE, PEG 3350 25%, MG CHLORIDE 0.1M, VAPOR DIFFUSION, REMARK 280 SITTING DROP 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 33.62550 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 33.62550 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 25.93050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 58.70400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 25.93050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 58.70400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 33.62550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 25.93050 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 58.70400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 33.62550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 25.93050 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 58.70400 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 A 241 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 259 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 254 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 243 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 GLY A -1 REMARK 465 GLU A 188 REMARK 465 LYS A 189 REMARK 465 GLU A 190 REMARK 465 GLN A 191 REMARK 465 GLN A 192 REMARK 465 GLU A 193 REMARK 465 GLU A 194 REMARK 465 ARG A 195 REMARK 465 ILE A 196 REMARK 465 GLU A 197 REMARK 465 ASN A 198 REMARK 465 ASP A 199 REMARK 465 GLY A 200 REMARK 465 SER A 201 REMARK 465 GLU A 202 REMARK 465 THR A 203 REMARK 465 SER A 204 REMARK 465 ILE A 205 REMARK 465 ASP A 206 REMARK 465 GLN A 207 REMARK 465 ARG A 208 REMARK 465 VAL A 209 REMARK 465 GLN A 210 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 PRO A 28 42.46 -68.73 REMARK 500 MSE A 90 35.47 -90.36 REMARK 500 THR A 133 -152.49 -148.64 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 211 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 435 O REMARK 620 2 HOH A 340 O 94.9 REMARK 620 3 HOH A 439 O 172.6 87.2 REMARK 620 4 HOH A 379 O 91.3 87.1 96.0 REMARK 620 5 HOH A 231 O 82.9 174.5 95.6 87.9 REMARK 620 6 HOH A 234 O 86.4 101.9 86.2 170.9 83.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 212 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 480 O REMARK 620 2 HOH A 357 O 83.0 REMARK 620 3 HOH A 351 O 74.3 82.2 REMARK 620 4 HOH A 457 O 90.4 79.1 157.1 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 211 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 212 DBREF 3AV3 A 1 210 UNP Q5L3C9 Q5L3C9_GEOKA 1 210 SEQADV 3AV3 GLY A -1 UNP Q5L3C9 EXPRESSION TAG SEQADV 3AV3 HIS A 0 UNP Q5L3C9 EXPRESSION TAG SEQRES 1 A 212 GLY HIS MSE LYS ARG LEU ALA VAL PHE ALA SER GLY SER SEQRES 2 A 212 GLY THR ASN PHE GLN ALA ILE VAL ASP ALA ALA LYS ARG SEQRES 3 A 212 GLY ASP LEU PRO ALA ARG VAL ALA LEU LEU VAL CYS ASP SEQRES 4 A 212 ARG PRO GLY ALA LYS VAL ILE GLU ARG ALA ALA ARG GLU SEQRES 5 A 212 ASN VAL PRO ALA PHE VAL PHE SER PRO LYS ASP TYR PRO SEQRES 6 A 212 SER LYS ALA ALA PHE GLU SER GLU ILE LEU ARG GLU LEU SEQRES 7 A 212 LYS GLY ARG GLN ILE ASP TRP ILE ALA LEU ALA GLY TYR SEQRES 8 A 212 MSE ARG LEU ILE GLY PRO THR LEU LEU SER ALA TYR GLU SEQRES 9 A 212 GLY LYS ILE VAL ASN ILE HIS PRO SER LEU LEU PRO ALA SEQRES 10 A 212 PHE PRO GLY LYS ASP ALA ILE GLY GLN ALA TYR ARG ALA SEQRES 11 A 212 GLY VAL SER GLU THR GLY VAL THR VAL HIS TYR VAL ASP SEQRES 12 A 212 GLU GLY MSE ASP THR GLY PRO VAL ILE ALA GLN ARG VAL SEQRES 13 A 212 VAL PRO ILE VAL PRO GLY GLU PRO ILE GLU ALA LEU GLU SEQRES 14 A 212 GLU ARG ILE HIS GLN VAL GLU HIS GLU LEU TYR PRO THR SEQRES 15 A 212 VAL LEU ARG MSE LEU LEU GLY GLU LYS GLU GLN GLN GLU SEQRES 16 A 212 GLU ARG ILE GLU ASN ASP GLY SER GLU THR SER ILE ASP SEQRES 17 A 212 GLN ARG VAL GLN MODRES 3AV3 MSE A 1 MET SELENOMETHIONINE MODRES 3AV3 MSE A 90 MET SELENOMETHIONINE MODRES 3AV3 MSE A 144 MET SELENOMETHIONINE MODRES 3AV3 MSE A 184 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 90 8 HET MSE A 144 16 HET MSE A 184 8 HET MG A 211 1 HET MG A 212 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 MG 2(MG 2+) FORMUL 4 HOH *275(H2 O) HELIX 1 1 GLY A 12 ARG A 24 1 13 HELIX 2 2 ALA A 41 GLU A 50 1 10 HELIX 3 3 SER A 58 TYR A 62 5 5 HELIX 4 4 SER A 64 ARG A 79 1 16 HELIX 5 5 GLY A 94 TYR A 101 1 8 HELIX 6 6 ASP A 120 GLY A 129 1 10 HELIX 7 7 PRO A 162 GLY A 187 1 26 SHEET 1 A 7 ALA A 54 VAL A 56 0 SHEET 2 A 7 ALA A 29 CYS A 36 1 N LEU A 34 O PHE A 55 SHEET 3 A 7 LYS A 2 PHE A 7 1 N LEU A 4 O ARG A 30 SHEET 4 A 7 TRP A 83 LEU A 86 1 O ALA A 85 N ALA A 5 SHEET 5 A 7 ILE A 105 HIS A 109 1 O VAL A 106 N LEU A 86 SHEET 6 A 7 GLU A 132 TYR A 139 -1 O THR A 136 N HIS A 109 SHEET 7 A 7 VAL A 149 PRO A 156 -1 O VAL A 155 N THR A 133 LINK C HIS A 0 N MSE A 1 1555 1555 1.33 LINK C MSE A 1 N LYS A 2 1555 1555 1.33 LINK C TYR A 89 N MSE A 90 1555 1555 1.33 LINK C MSE A 90 N ARG A 91 1555 1555 1.33 LINK C AGLY A 143 N AMSE A 144 1555 1555 1.33 LINK C BGLY A 143 N BMSE A 144 1555 1555 1.33 LINK C AMSE A 144 N AASP A 145 1555 1555 1.33 LINK C BMSE A 144 N BASP A 145 1555 1555 1.33 LINK C ARG A 183 N MSE A 184 1555 1555 1.33 LINK C MSE A 184 N LEU A 185 1555 1555 1.33 LINK MG MG A 211 O HOH A 435 1555 1555 2.41 LINK MG MG A 211 O HOH A 340 1555 1555 2.41 LINK MG MG A 212 O HOH A 480 1555 1555 2.46 LINK MG MG A 212 O HOH A 357 1555 1555 2.50 LINK MG MG A 211 O HOH A 439 1555 1555 2.51 LINK MG MG A 211 O HOH A 379 1555 1555 2.51 LINK MG MG A 212 O HOH A 351 1555 1555 2.53 LINK MG MG A 212 O HOH A 457 1555 1555 2.54 LINK MG MG A 211 O HOH A 231 1555 1555 2.55 LINK MG MG A 211 O HOH A 234 1555 1555 2.57 CISPEP 1 LEU A 113 PRO A 114 0 0.47 SITE 1 AC1 6 HOH A 231 HOH A 234 HOH A 340 HOH A 379 SITE 2 AC1 6 HOH A 435 HOH A 439 SITE 1 AC2 6 HOH A 279 HOH A 351 HOH A 357 HOH A 454 SITE 2 AC2 6 HOH A 457 HOH A 480 CRYST1 51.861 117.408 67.251 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 0.019282 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014870 0.00000