HEADER TRANSFERASE 03-AUG-18 6H9A TITLE CRYSTAL STRUCTURE OF ANAEROBIC ERGOTHIONEINE BIOSYNTHESIS ENZYME FROM TITLE 2 CHLOROBIUM LIMICOLA IN COMPLEX WITH NATURAL SUBSTRATE TRIMETHYL TITLE 3 HISTIDINE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: SULFURTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLOROBIUM LIMICOLA; SOURCE 3 ORGANISM_TAXID: 290315; SOURCE 4 STRAIN: DSM 245 / NBRC 103803 / 6330; SOURCE 5 GENE: CLIM_1149; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: B KEYWDS METABOLIC ROLE: ANAEROBIC ERGOTHIONEINE BIOSYNTHESIS CHEMICAL KEYWDS 2 ACTIVITY: SULFUR TRANSFER, C-S BOND FORMATION PROTEIN FAMILY: KEYWDS 3 RHODANESE-LIKE ENZYME (PF00581), TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR F.LEISINGER,R.BURN,M.MEURY,P.LUKAT,F.P.SEEBECK REVDAT 2 15-MAY-24 6H9A 1 REMARK REVDAT 1 12-JUN-19 6H9A 0 JRNL AUTH F.LEISINGER,R.BURN,M.MEURY,P.LUKAT,F.P.SEEBECK JRNL TITL STRUCTURAL AND MECHANISTIC BASIS FOR ANAEROBIC ERGOTHIONEINE JRNL TITL 2 BIOSYNTHESIS. JRNL REF J.AM.CHEM.SOC. V. 141 6906 2019 JRNL REFN ESSN 1520-5126 JRNL PMID 30943021 JRNL DOI 10.1021/JACS.8B12596 REMARK 2 REMARK 2 RESOLUTION. 2.83 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.12_2829: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.83 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.94 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 14801 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 725 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 46.9418 - 4.8391 1.00 2932 174 0.1792 0.1895 REMARK 3 2 4.8391 - 3.8415 1.00 2832 144 0.1532 0.1782 REMARK 3 3 3.8415 - 3.3560 1.00 2796 131 0.1769 0.2112 REMARK 3 4 3.3560 - 3.0493 1.00 2758 146 0.2182 0.2675 REMARK 3 5 3.0493 - 2.8307 1.00 2758 130 0.2469 0.3070 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.300 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) : 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 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 : 0.002 3518 REMARK 3 ANGLE : 0.408 4794 REMARK 3 CHIRALITY : 0.043 487 REMARK 3 PLANARITY : 0.003 638 REMARK 3 DIHEDRAL : 3.769 2836 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 6H9A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-AUG-18. REMARK 100 THE DEPOSITION ID IS D_1200010177. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-SEP-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, DESY REMARK 200 BEAMLINE : P11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14808 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.831 REMARK 200 RESOLUTION RANGE LOW (A) : 89.120 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.88 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 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, LITHIUM SULFATE, PH 8.0, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 38.27500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 89.12000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.27500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 89.12000 REMARK 290 SMTRY3 4 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 TOTAL BURIED SURFACE AREA: 690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 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 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 MET A -18 REMARK 465 GLY A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 ALA A -10 REMARK 465 GLU A -9 REMARK 465 ASN A -8 REMARK 465 LEU A -7 REMARK 465 TYR A -6 REMARK 465 PHE A -5 REMARK 465 GLN A -4 REMARK 465 LYS A 457 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 136 55.41 -117.64 REMARK 500 ARG A 189 54.98 36.84 REMARK 500 ASN A 190 76.42 -157.59 REMARK 500 HIS A 247 81.37 59.48 REMARK 500 ASP A 373 -157.94 -136.50 REMARK 500 CYS A 412 -136.71 -150.64 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 NA A 502 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TRP A 216 O REMARK 620 2 ASN A 217 OD1 97.9 REMARK 620 3 THR A 414 O 95.0 133.7 REMARK 620 4 ASP A 437 O 149.1 74.0 72.4 REMARK 620 5 ASP A 437 OD1 129.2 99.9 105.7 81.7 REMARK 620 6 HOH A 652 O 73.6 71.7 69.8 75.6 157.1 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue AVJ A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 506 DBREF 6H9A A 35 457 UNP B3ECE3 B3ECE3_CHLL2 35 457 SEQADV 6H9A MET A -18 UNP B3ECE3 INITIATING METHIONINE SEQADV 6H9A GLY A -17 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A HIS A -16 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A HIS A -15 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A HIS A -14 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A HIS A -13 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A HIS A -12 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A HIS A -11 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A ALA A -10 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A GLU A -9 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A ASN A -8 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A LEU A -7 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A TYR A -6 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A PHE A -5 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A GLN A -4 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A GLY A -3 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A HIS A -2 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A MET A -1 UNP B3ECE3 EXPRESSION TAG SEQADV 6H9A ALA A 357 UNP B3ECE3 LYS 357 CONFLICT SEQADV 6H9A ALA A 358 UNP B3ECE3 LYS 358 CONFLICT SEQADV 6H9A ALA A 359 UNP B3ECE3 LYS 359 CONFLICT SEQRES 1 A 441 MET GLY HIS HIS HIS HIS HIS HIS ALA GLU ASN LEU TYR SEQRES 2 A 441 PHE GLN GLY HIS MET GLU ILE THR THR ASP SER LEU LEU SEQRES 3 A 441 ALA LEU LEU GLY SER GLU LYS VAL LYS ILE ILE ASP VAL SEQRES 4 A 441 ARG SER ALA ASP ALA TYR ASN GLY TRP ARG MET ARG GLY SEQRES 5 A 441 GLU VAL ARG GLY GLY HIS ILE LYS GLY ALA LYS SER LEU SEQRES 6 A 441 PRO ALA LYS TRP LEU THR ASP PRO GLU TRP LEU ASN ILE SEQRES 7 A 441 VAL ARG PHE LYS GLN ILE ARG PRO GLU ASP ALA ILE VAL SEQRES 8 A 441 LEU TYR GLY TYR THR PRO GLU GLU CYS GLU GLN THR ALA SEQRES 9 A 441 THR ARG PHE LYS GLU ASN GLY TYR ASN ASN VAL SER VAL SEQRES 10 A 441 PHE HIS ARG PHE HIS PRO ASP TRP THR GLY ASN ASP ALA SEQRES 11 A 441 PHE PRO MET ASP ARG LEU GLU GLN TYR ASN ARG LEU VAL SEQRES 12 A 441 PRO ALA GLU TRP VAL ASN GLY LEU ILE SER GLY GLU GLU SEQRES 13 A 441 ILE PRO GLU TYR ASP ASN ASP THR PHE ILE VAL CYS HIS SEQRES 14 A 441 ALA HIS TYR ARG ASN ARG ASP ALA TYR LEU SER GLY HIS SEQRES 15 A 441 ILE PRO GLY ALA THR ASP MET ASP THR LEU ALA LEU GLU SEQRES 16 A 441 SER PRO GLU THR TRP ASN ARG ARG THR PRO GLU GLU LEU SEQRES 17 A 441 LYS LYS ALA LEU GLU GLU HIS GLY ILE THR ALA SER THR SEQRES 18 A 441 THR VAL VAL LEU TYR GLY LYS PHE MET HIS PRO ASP ASN SEQRES 19 A 441 ALA ASP GLU PHE PRO GLY SER ALA ALA GLY HIS ILE GLY SEQRES 20 A 441 ALA ILE ARG LEU ALA PHE ILE MET MET TYR ALA GLY VAL SEQRES 21 A 441 GLU ASP VAL ARG VAL LEU ASN GLY GLY TYR GLN SER TRP SEQRES 22 A 441 THR ASP ALA GLY PHE ALA ILE SER LYS ASP ASP VAL PRO SEQRES 23 A 441 LYS THR THR VAL PRO GLU PHE GLY ALA PRO ILE PRO SER SEQRES 24 A 441 ARG PRO GLU PHE ALA VAL ASP ILE ASP GLU ALA LYS GLU SEQRES 25 A 441 MET LEU GLN SER GLU ASP SER ASP LEU VAL CYS VAL ARG SEQRES 26 A 441 SER TYR PRO GLU TYR ILE GLY GLU VAL SER GLY TYR ASN SEQRES 27 A 441 TYR ILE ALA ALA ALA GLY ARG ILE PRO GLY ALA ILE PHE SEQRES 28 A 441 ALA GLU CYS GLY SER ASP ALA TYR HIS MET GLU ASN TYR SEQRES 29 A 441 ARG ASN HIS ASP HIS THR THR ARG GLU TYR HIS GLU ILE SEQRES 30 A 441 GLU ASP ILE TRP ALA LYS SER GLY ILE ILE PRO LYS LYS SEQRES 31 A 441 HIS LEU ALA PHE TYR CYS GLY THR GLY TRP ARG GLY SER SEQRES 32 A 441 GLU ALA TRP PHE ASN ALA LEU LEU MET GLY TRP PRO ARG SEQRES 33 A 441 VAL SER VAL TYR ASP GLY GLY TRP PHE GLU TRP SER ASN SEQRES 34 A 441 ASP PRO GLU ASN PRO TYR GLU THR GLY VAL PRO LYS HET AVJ A 501 14 HET NA A 502 1 HET CL A 503 1 HET CL A 504 1 HET CL A 505 1 HET SO4 A 506 5 HETNAM AVJ N,N,N-TRIMETHYL-HISTIDINE HETNAM NA SODIUM ION HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION HETSYN AVJ HERCYNINE FORMUL 2 AVJ C9 H16 N3 O2 1+ FORMUL 3 NA NA 1+ FORMUL 4 CL 3(CL 1-) FORMUL 7 SO4 O4 S 2- FORMUL 8 HOH *101(H2 O) HELIX 1 AA1 THR A 37 LEU A 45 1 9 HELIX 2 AA2 SER A 57 GLY A 63 1 7 HELIX 3 AA3 PRO A 82 ASP A 88 5 7 HELIX 4 AA4 GLU A 90 LYS A 98 1 9 HELIX 5 AA5 THR A 112 GLU A 115 5 4 HELIX 6 AA6 CYS A 116 GLU A 125 1 10 HELIX 7 AA7 PRO A 139 ASN A 144 1 6 HELIX 8 AA8 GLN A 154 ASN A 156 5 3 HELIX 9 AA9 PRO A 160 SER A 169 1 10 HELIX 10 AB1 ARG A 191 SER A 196 1 6 HELIX 11 AB2 LEU A 208 LEU A 210 5 3 HELIX 12 AB3 THR A 220 HIS A 231 1 12 HELIX 13 AB4 PHE A 254 ALA A 258 5 5 HELIX 14 AB5 ALA A 259 GLY A 275 1 17 HELIX 15 AB6 GLY A 285 ALA A 292 1 8 HELIX 16 AB7 ARG A 316 GLU A 318 5 3 HELIX 17 AB8 ASP A 322 SER A 332 1 11 HELIX 18 AB9 SER A 342 ILE A 347 1 6 HELIX 19 AC1 MET A 377 ARG A 381 5 5 HELIX 20 AC2 GLU A 389 SER A 400 1 12 HELIX 21 AC3 GLY A 415 MET A 428 1 14 HELIX 22 AC4 GLY A 438 ASN A 445 1 8 SHEET 1 AA1 5 MET A -1 ILE A 36 0 SHEET 2 AA1 5 VAL A 131 PHE A 134 1 O VAL A 133 N MET A -1 SHEET 3 AA1 5 ALA A 105 TYR A 109 1 N LEU A 108 O PHE A 134 SHEET 4 AA1 5 VAL A 50 ASP A 54 1 N ILE A 53 O VAL A 107 SHEET 5 AA1 5 LYS A 79 SER A 80 1 O LYS A 79 N ASP A 54 SHEET 1 AA2 2 HIS A 74 ILE A 75 0 SHEET 2 AA2 2 MET A 149 ASP A 150 -1 O ASP A 150 N HIS A 74 SHEET 1 AA3 5 LEU A 158 VAL A 159 0 SHEET 2 AA3 5 ASP A 278 LEU A 282 1 O VAL A 281 N VAL A 159 SHEET 3 AA3 5 THR A 238 GLY A 243 1 N VAL A 239 O ARG A 280 SHEET 4 AA3 5 PHE A 181 HIS A 187 1 N CYS A 184 O VAL A 240 SHEET 5 AA3 5 THR A 203 ASP A 206 1 O THR A 203 N HIS A 185 SHEET 1 AA4 5 ALA A 320 VAL A 321 0 SHEET 2 AA4 5 VAL A 433 TYR A 436 1 O VAL A 435 N VAL A 321 SHEET 3 AA4 5 HIS A 407 TYR A 411 1 N LEU A 408 O SER A 434 SHEET 4 AA4 5 SER A 335 CYS A 339 1 N VAL A 338 O TYR A 411 SHEET 5 AA4 5 ILE A 366 PHE A 367 1 O ILE A 366 N CYS A 339 LINK O TRP A 216 NA NA A 502 1555 1555 2.31 LINK OD1 ASN A 217 NA NA A 502 1555 1555 2.37 LINK O THR A 414 NA NA A 502 1555 1555 2.39 LINK O ASP A 437 NA NA A 502 1555 1555 2.40 LINK OD1 ASP A 437 NA NA A 502 1555 1555 2.44 LINK NA NA A 502 O HOH A 652 1555 1555 2.70 CISPEP 1 HIS A 138 PRO A 139 0 0.90 CISPEP 2 ILE A 313 PRO A 314 0 -1.91 SITE 1 AC1 10 TYR A 188 TRP A 216 GLY A 256 TYR A 353 SITE 2 AC1 10 TYR A 355 ALA A 374 TYR A 375 THR A 414 SITE 3 AC1 10 TRP A 416 HOH A 604 SITE 1 AC2 6 TRP A 216 ASN A 217 ARG A 266 THR A 414 SITE 2 AC2 6 ASP A 437 HOH A 652 SITE 1 AC3 6 PHE A 245 ALA A 259 GLY A 260 HIS A 261 SITE 2 AC3 6 ILE A 262 ARG A 381 SITE 1 AC4 5 CYS A 339 ARG A 341 ARG A 361 ILE A 362 SITE 2 AC4 5 TYR A 411 SITE 1 AC5 1 GLY A 46 SITE 1 AC6 3 HIS A 231 LYS A 303 HOH A 649 CRYST1 76.550 178.240 43.266 90.00 90.00 90.00 P 21 21 2 4 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 0.013063 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005610 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023113 0.00000