1F75 - Header Asymmetric Unit

HEADER TRANSFERASE 26-JUN-00 1F75

TITLE CRYSTAL STRUCTURE OF UNDECAPRENYL DIPHOSPHATE SYNTHASE FROM TITLE 2 MICROCOCCUS LUTEUS B-P 26

COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNDECAPRENYL PYROPHOSPHATE SYNTHETASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.5.1.31; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MICROCOCCUS LUTEUS; SOURCE 3 ORGANISM_TAXID: 1270; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PMLUEX3

KEYWDS PARALLEL BETA SHEET, NEW FOLD FOR ISOPRENOID SYNTHASE, KEYWDS 2 PEPTIDOGLYCAN SYNTHESIS, TRANSFERASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.FUJIHASHI,Y.-W.ZHANG,Y.HIGUCHI,X.-Y.LI,T.KOYAMA,K.MIKI

REVDAT 3 24-FEB-09 1F75 1 VERSN REVDAT 2 01-APR-03 1F75 1 JRNL REVDAT 1 28-MAR-01 1F75 0

JRNL AUTH M.FUJIHASHI,Y.W.ZHANG,Y.HIGUCHI,X.Y.LI,T.KOYAMA, JRNL AUTH 2 K.MIKI JRNL TITL CRYSTAL STRUCTURE OF CIS-PRENYL CHAIN ELONGATING JRNL TITL 2 ENZYME, UNDECAPRENYL DIPHOSPHATE SYNTHASE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 4337 2001 JRNL REFN ISSN 0027-8424 JRNL PMID 11287651 JRNL DOI 10.1073/PNAS.071514398

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.FUJIHASHI,N.SHIMIZU,Y.W.ZHANG,T.KOYAMA,K.MIKI REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION REMARK 1 TITL 2 STUDIES OF UNDECAPRENYL DIPHOSPHATE SYNTHASE FROM REMARK 1 TITL 3 MICROCOCCUS LUTEUS B-P 26 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 55 1606 1999 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444999008768

REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 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) : 50.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 23489 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1252 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 : 3504 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 38 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.10 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 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) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 1F75 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUN-00. REMARK 100 THE RCSB ID CODE IS RCSB011326.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-FEB-99 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57323 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.7 REMARK 200 DATA REDUNDANCY : 2.430 REMARK 200 R MERGE (I) : 0.03200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 56.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.16800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, LITHIUM SULFATE, REMARK 280 PH 5.4, VAPOR DIFFUSION, TEMPERATURE 293.0K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 63.59850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.08050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 63.59850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.08050 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 1 REMARK 465 PHE A 2 REMARK 465 PRO A 3 REMARK 465 ILE A 4 REMARK 465 LYS A 5 REMARK 465 LYS A 6 REMARK 465 ARG A 7 REMARK 465 LYS A 8 REMARK 465 ALA A 9 REMARK 465 ILE A 10 REMARK 465 LYS A 11 REMARK 465 ASN A 12 REMARK 465 ASN A 13 REMARK 465 SER A 74 REMARK 465 THR A 75 REMARK 465 GLU A 76 REMARK 465 ASN A 77 REMARK 465 TRP A 78 REMARK 465 SER A 79 REMARK 465 ARG A 80 REMARK 465 PRO A 81 REMARK 465 LYS A 82 REMARK 465 ASP A 83 REMARK 465 GLU A 84 REMARK 465 VAL A 85 REMARK 465 HIS A 243 REMARK 465 ARG A 244 REMARK 465 ARG A 245 REMARK 465 PHE A 246 REMARK 465 GLY A 247 REMARK 465 GLY A 248 REMARK 465 LEU A 249 REMARK 465 MET B 1 REMARK 465 PHE B 2 REMARK 465 PRO B 3 REMARK 465 ILE B 4 REMARK 465 LYS B 5 REMARK 465 LYS B 6 REMARK 465 ARG B 7 REMARK 465 LYS B 8 REMARK 465 ALA B 9 REMARK 465 ILE B 10 REMARK 465 LYS B 11 REMARK 465 ASN B 12 REMARK 465 ASN B 13 REMARK 465 ASN B 14 REMARK 465 ILE B 15 REMARK 465 ASN B 16 REMARK 465 ALA B 17 REMARK 465 ALA B 18 REMARK 465 SER B 74 REMARK 465 THR B 75 REMARK 465 GLU B 76 REMARK 465 ASN B 77 REMARK 465 TRP B 78 REMARK 465 SER B 79 REMARK 465 ARG B 80 REMARK 465 PRO B 81 REMARK 465 LYS B 82 REMARK 465 ASP B 83 REMARK 465 GLU B 84 REMARK 465 VAL B 85 REMARK 465 HIS B 243 REMARK 465 ARG B 244 REMARK 465 ARG B 245 REMARK 465 PHE B 246 REMARK 465 GLY B 247 REMARK 465 GLY B 248 REMARK 465 LEU B 249

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 ALA A 17 -154.98 -60.78 REMARK 500 ALA A 18 24.02 -62.65 REMARK 500 ASN A 188 36.28 -97.41 REMARK 500 SER A 205 66.09 -111.32 REMARK 500 GLN A 240 17.97 -68.49 REMARK 500 GLU B 201 129.38 -7.32 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 SO4 A 901 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 902

DBREF 1F75 A 1 249 UNP O82827 UPPS_MICLU 1 249 DBREF 1F75 B 1 249 UNP O82827 UPPS_MICLU 1 249

SEQADV 1F75 ARG A 54 UNP O82827 LYS 54 ENGINEERED SEQADV 1F75 ARG B 54 UNP O82827 LYS 54 ENGINEERED

SEQRES 1 A 249 MET PHE PRO ILE LYS LYS ARG LYS ALA ILE LYS ASN ASN SEQRES 2 A 249 ASN ILE ASN ALA ALA GLN ILE PRO LYS HIS ILE ALA ILE SEQRES 3 A 249 ILE MET ASP GLY ASN GLY ARG TRP ALA LYS GLN LYS LYS SEQRES 4 A 249 MET PRO ARG ILE LYS GLY HIS TYR GLU GLY MET GLN THR SEQRES 5 A 249 VAL ARG LYS ILE THR ARG TYR ALA SER ASP LEU GLY VAL SEQRES 6 A 249 LYS TYR LEU THR LEU TYR ALA PHE SER THR GLU ASN TRP SEQRES 7 A 249 SER ARG PRO LYS ASP GLU VAL ASN TYR LEU MET LYS LEU SEQRES 8 A 249 PRO GLY ASP PHE LEU ASN THR PHE LEU PRO GLU LEU ILE SEQRES 9 A 249 GLU LYS ASN VAL LYS VAL GLU THR ILE GLY PHE ILE ASP SEQRES 10 A 249 ASP LEU PRO ASP HIS THR LYS LYS ALA VAL LEU GLU ALA SEQRES 11 A 249 LYS GLU LYS THR LYS HIS ASN THR GLY LEU THR LEU VAL SEQRES 12 A 249 PHE ALA LEU ASN TYR GLY GLY ARG LYS GLU ILE ILE SER SEQRES 13 A 249 ALA VAL GLN LEU ILE ALA GLU ARG TYR LYS SER GLY GLU SEQRES 14 A 249 ILE SER LEU ASP GLU ILE SER GLU THR HIS PHE ASN GLU SEQRES 15 A 249 TYR LEU PHE THR ALA ASN MET PRO ASP PRO GLU LEU LEU SEQRES 16 A 249 ILE ARG THR SER GLY GLU GLU ARG LEU SER ASN PHE LEU SEQRES 17 A 249 ILE TRP GLN CYS SER TYR SER GLU PHE VAL PHE ILE ASP SEQRES 18 A 249 GLU PHE TRP PRO ASP PHE ASN GLU GLU SER LEU ALA GLN SEQRES 19 A 249 CYS ILE SER ILE TYR GLN ASN ARG HIS ARG ARG PHE GLY SEQRES 20 A 249 GLY LEU SEQRES 1 B 249 MET PHE PRO ILE LYS LYS ARG LYS ALA ILE LYS ASN ASN SEQRES 2 B 249 ASN ILE ASN ALA ALA GLN ILE PRO LYS HIS ILE ALA ILE SEQRES 3 B 249 ILE MET ASP GLY ASN GLY ARG TRP ALA LYS GLN LYS LYS SEQRES 4 B 249 MET PRO ARG ILE LYS GLY HIS TYR GLU GLY MET GLN THR SEQRES 5 B 249 VAL ARG LYS ILE THR ARG TYR ALA SER ASP LEU GLY VAL SEQRES 6 B 249 LYS TYR LEU THR LEU TYR ALA PHE SER THR GLU ASN TRP SEQRES 7 B 249 SER ARG PRO LYS ASP GLU VAL ASN TYR LEU MET LYS LEU SEQRES 8 B 249 PRO GLY ASP PHE LEU ASN THR PHE LEU PRO GLU LEU ILE SEQRES 9 B 249 GLU LYS ASN VAL LYS VAL GLU THR ILE GLY PHE ILE ASP SEQRES 10 B 249 ASP LEU PRO ASP HIS THR LYS LYS ALA VAL LEU GLU ALA SEQRES 11 B 249 LYS GLU LYS THR LYS HIS ASN THR GLY LEU THR LEU VAL SEQRES 12 B 249 PHE ALA LEU ASN TYR GLY GLY ARG LYS GLU ILE ILE SER SEQRES 13 B 249 ALA VAL GLN LEU ILE ALA GLU ARG TYR LYS SER GLY GLU SEQRES 14 B 249 ILE SER LEU ASP GLU ILE SER GLU THR HIS PHE ASN GLU SEQRES 15 B 249 TYR LEU PHE THR ALA ASN MET PRO ASP PRO GLU LEU LEU SEQRES 16 B 249 ILE ARG THR SER GLY GLU GLU ARG LEU SER ASN PHE LEU SEQRES 17 B 249 ILE TRP GLN CYS SER TYR SER GLU PHE VAL PHE ILE ASP SEQRES 18 B 249 GLU PHE TRP PRO ASP PHE ASN GLU GLU SER LEU ALA GLN SEQRES 19 B 249 CYS ILE SER ILE TYR GLN ASN ARG HIS ARG ARG PHE GLY SEQRES 20 B 249 GLY LEU

HET SO4 A 901 5 HET SO4 B 902 5

HETNAM SO4 SULFATE ION

FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *38(H2 O)

HELIX 1 1 GLY A 30 LYS A 38 1 9 HELIX 2 2 PRO A 41 GLY A 64 1 24 HELIX 3 3 ASN A 86 MET A 89 5 4 HELIX 4 4 LYS A 90 LYS A 106 1 17 HELIX 5 5 PHE A 115 LEU A 119 5 5 HELIX 6 6 PRO A 120 LYS A 133 1 14 HELIX 7 7 GLY A 149 SER A 167 1 19 HELIX 8 8 SER A 171 ILE A 175 5 5 HELIX 9 9 SER A 176 ASN A 181 1 6 HELIX 10 10 GLU A 182 LEU A 184 5 3 HELIX 11 11 PHE A 223 PHE A 227 5 5 HELIX 12 12 ASN A 228 GLN A 240 1 13 HELIX 13 13 GLY B 30 LYS B 39 1 10 HELIX 14 14 PRO B 41 GLY B 64 1 24 HELIX 15 15 LYS B 90 LEU B 100 1 11 HELIX 16 16 PHE B 99 LYS B 106 1 8 HELIX 17 17 PHE B 115 LEU B 119 5 5 HELIX 18 18 PRO B 120 LYS B 135 1 16 HELIX 19 19 GLY B 149 SER B 167 1 19 HELIX 20 20 SER B 171 ILE B 175 5 5 HELIX 21 21 HIS B 179 LEU B 184 5 6 HELIX 22 22 PHE B 223 PHE B 227 5 5 HELIX 23 23 ASN B 228 ASN B 241 1 14

SHEET 1 A 6 LYS A 109 ILE A 113 0 SHEET 2 A 6 THR A 141 ALA A 145 1 N LEU A 142 O LYS A 109 SHEET 3 A 6 TYR A 67 ALA A 72 1 O LEU A 68 N VAL A 143 SHEET 4 A 6 HIS A 23 MET A 28 1 N ILE A 24 O TYR A 67 SHEET 5 A 6 LEU A 194 ARG A 197 1 O LEU A 194 N ALA A 25 SHEET 6 A 6 GLU A 216 PHE A 219 1 O GLU A 216 N LEU A 195 SHEET 1 B 6 LYS B 109 ILE B 113 0 SHEET 2 B 6 THR B 141 ALA B 145 1 N LEU B 142 O LYS B 109 SHEET 3 B 6 TYR B 67 ALA B 72 1 O LEU B 68 N VAL B 143 SHEET 4 B 6 HIS B 23 MET B 28 1 O ILE B 24 N THR B 69 SHEET 5 B 6 LEU B 194 ARG B 197 1 O LEU B 194 N ALA B 25 SHEET 6 B 6 GLU B 216 PHE B 219 1 O GLU B 216 N LEU B 195

SITE 1 AC1 6 ASP A 29 GLY A 30 ASN A 31 GLY A 32 SITE 2 AC1 6 ARG A 33 ARG A 42 SITE 1 AC2 5 ASP B 29 GLY B 30 ASN B 31 GLY B 32 SITE 2 AC2 5 ARG B 33

CRYST1 127.197 60.161 75.703 90.00 105.69 90.00 C 1 2 1 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 0.007862 0.000000 0.002208 0.00000

SCALE2 0.000000 0.016622 0.000000 0.00000

SCALE3 0.000000 0.000000 0.013721 0.00000