HEADER TRANSFERASE 16-MAR-11 2YCK TITLE METHYLTRANSFERASE BOUND WITH TETRAHYDROFOLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5-METHYLTETRAHYDROFOLATE CORRINOID/IRON SULFUR PROTEIN COMPND 3 METHYLTRANSFERASE; COMPND 4 CHAIN: X; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CARBOXYDOTHERMUS HYDROGENOFORMANS; SOURCE 3 ORGANISM_TAXID: 246194; SOURCE 4 STRAIN: Z-2901; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET28 KEYWDS TRANSFERASE, TIM-BARREL, VITAMIN B12 EXPDTA X-RAY DIFFRACTION AUTHOR S.GOETZL,J.-H.JEOUNG,S.E.HENNIG,H.DOBBEK REVDAT 3 16-MAY-12 2YCK 1 REMARK HET HETNAM HETSYN REVDAT 3 2 FORMUL HETATM CONECT REVDAT 2 03-AUG-11 2YCK 1 JRNL REMARK HETSYN VERSN REVDAT 1 08-JUN-11 2YCK 0 JRNL AUTH S.GOETZL,J.-H.JEOUNG,S.E.HENNIG,H.DOBBEK JRNL TITL STRUCTURAL BASIS FOR ELECTRON AND METHYL-GROUP TRANSFER IN JRNL TITL 2 A METHYLTRANSFERASE SYSTEM OPERATING IN THE REDUCTIVE JRNL TITL 3 ACETYL-COA PATHWAY JRNL REF J.MOL.BIOL. V. 411 96 2011 JRNL REFN ISSN 0022-2836 JRNL PMID 21640123 JRNL DOI 10.1016/J.JMB.2011.05.025 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.187 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.99 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.00 REMARK 3 NUMBER OF REFLECTIONS : 20407 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.1803 REMARK 3 R VALUE (WORKING SET) : 0.1776 REMARK 3 FREE R VALUE : 0.2303 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 FREE R VALUE TEST SET COUNT : 1021 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 27.1896 - 4.1088 0.99 2961 156 0.1468 0.1973 REMARK 3 2 4.1088 - 3.2630 0.98 2781 147 0.1572 0.2026 REMARK 3 3 3.2630 - 2.8510 0.99 2740 144 0.1947 0.2549 REMARK 3 4 2.8510 - 2.5906 0.99 2740 144 0.2204 0.2784 REMARK 3 5 2.5906 - 2.4050 0.99 2734 144 0.2307 0.2896 REMARK 3 6 2.4050 - 2.2633 1.00 2715 143 0.2274 0.3070 REMARK 3 7 2.2633 - 2.1500 0.99 2715 143 0.2402 0.2805 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.347 REMARK 3 B_SOL : 48.632 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.31 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.36 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.0458 REMARK 3 B22 (A**2) : 6.0458 REMARK 3 B33 (A**2) : -0.1295 REMARK 3 B12 (A**2) : 0.0000 REMARK 3 B13 (A**2) : 0.0000 REMARK 3 B23 (A**2) : 0.0000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2230 REMARK 3 ANGLE : 1.055 3033 REMARK 3 CHIRALITY : 0.068 339 REMARK 3 PLANARITY : 0.006 391 REMARK 3 DIHEDRAL : 16.971 856 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN X AND RESID -8:263) REMARK 3 ORIGIN FOR THE GROUP (A): 2.5303 6.1593 18.7721 REMARK 3 T TENSOR REMARK 3 T11: 0.2258 T22: 0.3466 REMARK 3 T33: 0.2504 T12: 0.0278 REMARK 3 T13: -0.0091 T23: -0.0031 REMARK 3 L TENSOR REMARK 3 L11: 1.4126 L22: 1.0195 REMARK 3 L33: 1.2190 L12: -0.2021 REMARK 3 L13: -0.7138 L23: -0.1248 REMARK 3 S TENSOR REMARK 3 S11: -0.0049 S12: -0.3284 S13: -0.0571 REMARK 3 S21: 0.0549 S22: -0.1028 S23: 0.0120 REMARK 3 S31: 0.1787 S32: 0.1202 S33: 0.0943 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2YCK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-MAR-11. REMARK 100 THE PDBE ID CODE IS EBI-47719. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9814 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD (MX-225) REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20410 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.15 REMARK 200 RESOLUTION RANGE LOW (A) : 35.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 3.9 REMARK 200 R MERGE (I) : 0.05 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.45 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.9 REMARK 200 R MERGE FOR SHELL (I) : 0.57 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.59 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 87.54750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 31.97750 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 31.97750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 131.32125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 31.97750 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 31.97750 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.77375 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 31.97750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.97750 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 131.32125 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 31.97750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.97750 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 43.77375 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 87.54750 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -166.4 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH X 2017 O HOH X 2018 2.15 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 X -1 29.91 -142.51 REMARK 500 LEU X 163 89.52 65.30 REMARK 500 ALA X 170 41.47 -143.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "XA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 X1264 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 X1265 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 X1266 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 X1267 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 X1268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 X1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 X1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL X1271 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE THG X7216 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2YCI RELATED DB: PDB REMARK 900 METHYLTRANSFERASE NATIVE REMARK 900 RELATED ID: 2YCJ RELATED DB: PDB REMARK 900 METHYLTRANSFERASE BOUND WITH METHYLTETRAHYDROFOLATE REMARK 900 RELATED ID: 2YCL RELATED DB: PDB REMARK 900 COMPLETE STRUCTURE OF THE CORRINOID,IRON-SULFUR PROTEIN REMARK 900 INCLUDING THE N-TERMINAL DOMAIN WITH A 4FE-4S CLUSTER DBREF 2YCK X 1 263 UNP Q3ACR9 Q3ACR9_CARHZ 1 263 SEQADV 2YCK GLY X -8 UNP Q3ACR9 EXPRESSION TAG SEQADV 2YCK GLY X -7 UNP Q3ACR9 EXPRESSION TAG SEQADV 2YCK LEU X -6 UNP Q3ACR9 EXPRESSION TAG SEQADV 2YCK VAL X -5 UNP Q3ACR9 EXPRESSION TAG SEQADV 2YCK PRO X -4 UNP Q3ACR9 EXPRESSION TAG SEQADV 2YCK ARG X -3 UNP Q3ACR9 EXPRESSION TAG SEQADV 2YCK GLY X -2 UNP Q3ACR9 EXPRESSION TAG SEQADV 2YCK SER X -1 UNP Q3ACR9 EXPRESSION TAG SEQADV 2YCK HIS X 0 UNP Q3ACR9 EXPRESSION TAG SEQRES 1 X 272 GLY GLY LEU VAL PRO ARG GLY SER HIS MET PHE ILE MET SEQRES 2 X 272 ILE GLY GLU ARG ILE ASN GLY MET PHE LYS ASP ILE ARG SEQRES 3 X 272 GLU ALA ILE LEU ASN LYS ASP PRO ARG PRO ILE GLN GLU SEQRES 4 X 272 TRP ALA ARG ARG GLN ALA GLU LYS GLY ALA HIS TYR LEU SEQRES 5 X 272 ASP VAL ASN THR GLY PRO THR ALA ASP ASP PRO VAL ARG SEQRES 6 X 272 VAL MET GLU TRP LEU VAL LYS THR ILE GLN GLU VAL VAL SEQRES 7 X 272 ASP LEU PRO CYS CYS LEU ASP SER THR ASN PRO ASP ALA SEQRES 8 X 272 ILE GLU ALA GLY LEU LYS VAL HIS ARG GLY HIS ALA MET SEQRES 9 X 272 ILE ASN SER THR SER ALA ASP GLN TRP LYS MET ASP ILE SEQRES 10 X 272 PHE PHE PRO MET ALA LYS LYS TYR GLU ALA ALA ILE ILE SEQRES 11 X 272 GLY LEU THR MET ASN GLU LYS GLY VAL PRO LYS ASP ALA SEQRES 12 X 272 ASN ASP ARG SER GLN LEU ALA MET GLU LEU VAL ALA ASN SEQRES 13 X 272 ALA ASP ALA HIS GLY ILE PRO MET THR GLU LEU TYR ILE SEQRES 14 X 272 ASP PRO LEU ILE LEU PRO VAL ASN VAL ALA GLN GLU HIS SEQRES 15 X 272 ALA VAL GLU VAL LEU GLU THR ILE ARG GLN ILE LYS LEU SEQRES 16 X 272 MET ALA ASN PRO ALA PRO ARG THR VAL LEU GLY LEU SER SEQRES 17 X 272 ASN VAL SER GLN LYS CYS PRO ASP ARG PRO LEU ILE ASN SEQRES 18 X 272 ARG THR TYR LEU VAL MET ALA MET THR ALA GLY LEU ASP SEQRES 19 X 272 ALA ALA ILE MET ASP VAL ASP ASP ASP ALA LEU VAL ASP SEQRES 20 X 272 ALA ALA ALA THR ALA HIS ILE LEU LEU ASN LYS GLU ILE SEQRES 21 X 272 TYR CYS ASP SER TYR LEU LYS THR PHE ARG GLN LYS HET SO4 X1264 5 HET SO4 X1265 5 HET SO4 X1266 5 HET SO4 X1267 5 HET SO4 X1268 5 HET SO4 X1269 5 HET SO4 X1270 5 HET GOL X1271 6 HET THG X7216 32 HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETNAM THG (6S)-5,6,7,8-TETRAHYDROFOLATE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN THG TETRAHYDROFOLIC ACID; TETRAHYDROFOLATE; HETSYN 2 THG 5,6,7,8-TETRAHYDROFOLIC ACID FORMUL 2 SO4 7(O4 S 2-) FORMUL 3 GOL C3 H8 O3 FORMUL 4 THG C19 H23 N7 O6 FORMUL 5 HOH *127(H2 O) HELIX 1 1 PHE X 13 ASN X 22 1 10 HELIX 2 2 ASP X 24 GLY X 39 1 16 HELIX 3 3 ASP X 53 GLU X 67 1 15 HELIX 4 4 ASN X 79 HIS X 90 1 12 HELIX 5 5 ASP X 102 GLU X 117 1 16 HELIX 6 6 ASP X 133 HIS X 151 1 19 HELIX 7 7 PRO X 154 THR X 156 5 3 HELIX 8 8 PRO X 166 GLN X 171 1 6 HELIX 9 9 GLU X 172 LYS X 185 1 14 HELIX 10 10 SER X 199 GLN X 203 5 5 HELIX 11 11 ASP X 207 GLY X 223 1 17 HELIX 12 12 ASP X 233 LEU X 247 1 15 HELIX 13 13 SER X 255 LYS X 263 1 9 SHEET 1 XA 9 ILE X 3 GLY X 6 0 SHEET 2 XA 9 ALA X 226 MET X 229 1 O ALA X 227 N ILE X 5 SHEET 3 XA 9 ARG X 193 GLY X 197 1 O THR X 194 N ALA X 226 SHEET 4 XA 9 LEU X 158 ASP X 161 1 O LEU X 158 N ARG X 193 SHEET 5 XA 9 ALA X 119 LEU X 123 1 O ILE X 120 N TYR X 159 SHEET 6 XA 9 MET X 95 THR X 99 1 O ILE X 96 N ILE X 121 SHEET 7 XA 9 CYS X 73 ASP X 76 1 O CYS X 73 N MET X 95 SHEET 8 XA 9 TYR X 42 VAL X 45 1 O LEU X 43 N CYS X 74 SHEET 9 XA 9 ILE X 3 GLY X 6 1 O GLY X 6 N ASP X 44 CISPEP 1 GLY X -8 GLY X -7 0 -12.33 CISPEP 2 ASN X 97 SER X 98 0 12.66 CISPEP 3 ASN X 189 PRO X 190 0 -2.01 SITE 1 AC1 4 SER X -1 HIS X 0 MET X 1 HOH X2117 SITE 1 AC2 3 HIS X 0 ARG X 193 HOH X2118 SITE 1 AC3 2 ARG X 91 GLY X 92 SITE 1 AC4 3 ARG X 8 TRP X 31 HOH X2119 SITE 1 AC5 5 ASP X 232 ASP X 233 ASP X 234 ALA X 235 SITE 2 AC5 5 HOH X2098 SITE 1 AC6 4 ALA X 51 ASP X 52 ASP X 53 PRO X 54 SITE 1 AC7 2 TRP X 104 HOH X2120 SITE 1 AC8 2 GLY X 92 HIS X 93 SITE 1 AC9 20 MET X 12 PHE X 13 ASP X 76 ASN X 97 SITE 2 AC9 20 LEU X 123 ASP X 161 GLY X 197 SER X 199 SITE 3 AC9 20 ASN X 200 GLN X 203 LYS X 204 ARG X 208 SITE 4 AC9 20 ILE X 228 HOH X2008 HOH X2009 HOH X2060 SITE 5 AC9 20 HOH X2124 HOH X2125 HOH X2126 HOH X2127 CRYST1 63.955 63.955 175.095 90.00 90.00 90.00 P 43 21 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 0.015636 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015636 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005711 0.00000