1CUD - Header Asymmetric Unit

HEADER HYDROLASE (SERINE ESTERASE) 16-NOV-95 1CUD

TITLE CUTINASE, N172K, R196D MUTANT, MONOCLINIC CRYSTAL FORM WITH TITLE 2 THREE MOLECULES PER ASYMMETRIC UNIT

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CUTINASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 3.1.1.3; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: FORM III CRYSTAL (MONOCLINIC, 3 MOLECULES COMPND 8 PER ASYMMETRIC UNIT)

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NECTRIA HAEMATOCOCCA MPVI; SOURCE 3 ORGANISM_TAXID: 70791; SOURCE 4 STRAIN: MPVI; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PUC19

KEYWDS HYDROLASE, SERINE ESTERASE, GLYCOPROTEIN, HYDROLASE (SERINE KEYWDS 2 ESTERASE)

EXPDTA X-RAY DIFFRACTION

AUTHOR S.LONGHI,C.CAMBILLAU

REVDAT 2 24-FEB-09 1CUD 1 VERSN REVDAT 1 11-JUL-96 1CUD 0

JRNL AUTH S.LONGHI,A.NICOLAS,L.CREVELD,M.EGMOND,C.T.VERRIPS, JRNL AUTH 2 J.DE VLIEG,C.MARTINEZ,C.CAMBILLAU JRNL TITL DYNAMICS OF FUSARIUM SOLANI CUTINASE INVESTIGATED JRNL TITL 2 THROUGH STRUCTURAL COMPARISON AMONG DIFFERENT JRNL TITL 3 CRYSTAL FORMS OF ITS VARIANTS. JRNL REF PROTEINS V. 26 442 1996 JRNL REFN ISSN 0887-3585 JRNL PMID 8990497 JRNL DOI 10.1002/(SICI)1097-0134(199612)26:4<442::AID-PROT5> JRNL DOI 2 3.3.CO;2-H

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.NICOLAS,M.EGMOND,C.T.VERRIPS,J.DE VLIEG,S.LONGHI, REMARK 1 AUTH 2 C.CAMBILLAU,C.MARTINEZ REMARK 1 TITL CONTRIBUTION OF CUTINASE SER 42 SIDE-CHAIN TO THE REMARK 1 TITL 2 STABILIZATION OF THE OXYANION TRANSITION STATE REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH C.MARTINEZ,A.NICOLAS,H.VAN TILBEURGH,M.P.EGLOFF, REMARK 1 AUTH 2 C.CUDREY,R.VERGER,C.CAMBILLAU REMARK 1 TITL CUTINASE, A LIPOLYTIC ENZYME WITH A PREFORMED REMARK 1 TITL 2 OXYANION HOLE REMARK 1 REF BIOCHEMISTRY V. 33 83 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 3 REMARK 1 AUTH C.MARTINEZ,P.DE GEUS,P.STANSSENS,M.LAUWEREYS, REMARK 1 AUTH 2 C.CAMBILLAU REMARK 1 TITL ENGINEERING CYSTEINE MUTANTS TO OBTAIN REMARK 1 TITL 2 CRYSTALLOGRAPHIC PHASES WITH A CUTINASE FROM REMARK 1 TITL 3 FUSARIUM SOLANI PISI REMARK 1 REF PROTEIN ENG. V. 6 157 1993 REMARK 1 REFN ISSN 0269-2139 REMARK 1 REFERENCE 4 REMARK 1 AUTH C.MARTINEZ,P.DE GEUS,M.LAUWEREYS,G.MATTHYSSENS, REMARK 1 AUTH 2 C.CAMBILLAU REMARK 1 TITL FUSARIUM SOLANI CUTINASE IS A LIPOLYTIC ENZYME REMARK 1 TITL 2 WITH A CATALYTIC SERINE ACCESSIBLE TO SOLVENT REMARK 1 REF NATURE V. 356 615 1992 REMARK 1 REFN ISSN 0028-0836

REMARK 2 REMARK 2 RESOLUTION. 2.70 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 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 : 15469 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.141 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 5322 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 1452 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 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) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.90 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 1CUD COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 180 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MARXDS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16170 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.17300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 36.65000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: C 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 REMARK 350 BIOMOLECULE: 2 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 SER 120: REMARK 400 THE "EPSILON" CONFORMATION OF THE CATALYTIC SERINE IS A REMARK 400 TYPICAL FEATURE OF THE ALPHA/BETA HYDROLASE FAMILY, WHICH REMARK 400 CUTINASE BELONGS TO.

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 LEU A 1 REMARK 465 PRO A 2 REMARK 465 THR A 3 REMARK 465 SER A 4 REMARK 465 ASN A 5 REMARK 465 PRO A 6 REMARK 465 ALA A 7 REMARK 465 GLN A 8 REMARK 465 GLU A 9 REMARK 465 LEU A 10 REMARK 465 GLU A 11 REMARK 465 ALA A 12 REMARK 465 ARG A 13 REMARK 465 GLN A 14 REMARK 465 LEU A 15 REMARK 465 GLY A 16 REMARK 465 ALA A 214 REMARK 465 LEU B 1 REMARK 465 PRO B 2 REMARK 465 THR B 3 REMARK 465 SER B 4 REMARK 465 ASN B 5 REMARK 465 PRO B 6 REMARK 465 ALA B 7 REMARK 465 GLN B 8 REMARK 465 GLU B 9 REMARK 465 LEU B 10 REMARK 465 GLU B 11 REMARK 465 ALA B 12 REMARK 465 ARG B 13 REMARK 465 GLN B 14 REMARK 465 LEU B 15 REMARK 465 GLY B 16 REMARK 465 ALA B 214 REMARK 465 LEU C 1 REMARK 465 PRO C 2 REMARK 465 THR C 3 REMARK 465 SER C 4 REMARK 465 ASN C 5 REMARK 465 PRO C 6 REMARK 465 ALA C 7 REMARK 465 GLN C 8 REMARK 465 GLU C 9 REMARK 465 LEU C 10 REMARK 465 GLU C 11 REMARK 465 ALA C 12 REMARK 465 ARG C 13 REMARK 465 GLN C 14 REMARK 465 LEU C 15 REMARK 465 GLY C 16 REMARK 465 ALA C 214

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 ASN A 25 39.71 -89.49 REMARK 500 ALA A 29 20.23 -68.63 REMARK 500 SER A 30 21.41 -155.81 REMARK 500 THR A 43 3.38 82.56 REMARK 500 LEU A 81 -38.53 -35.34 REMARK 500 SER A 120 -103.29 64.74 REMARK 500 SER B 30 53.91 -170.91 REMARK 500 ARG B 40 -176.89 -58.27 REMARK 500 GLN B 71 107.13 -169.13 REMARK 500 ALA B 76 6.82 -62.89 REMARK 500 ALA B 79 49.36 73.67 REMARK 500 ASN B 84 0.66 -67.21 REMARK 500 PRO B 87 -54.27 -28.37 REMARK 500 SER B 120 -107.83 43.73 REMARK 500 TYR B 149 101.45 -38.36 REMARK 500 ASN B 152 -72.31 -44.35 REMARK 500 ARG B 156 22.76 48.31 REMARK 500 ASN B 161 11.80 59.70 REMARK 500 TYR B 191 1.43 -58.76 REMARK 500 SER C 30 51.88 -118.56 REMARK 500 THR C 43 -23.91 66.02 REMARK 500 PRO C 87 -28.13 -27.03 REMARK 500 ARG C 88 50.41 -143.67 REMARK 500 THR C 90 -148.15 -150.84 REMARK 500 SER C 120 -136.50 58.67 REMARK 500 TYR C 149 97.77 -52.67 REMARK 500 ASN C 161 29.00 84.85 REMARK 500 ALA C 190 35.73 -97.24 REMARK 500 ARG C 211 -111.93 -151.87 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 215 DISTANCE = 7.53 ANGSTROMS REMARK 525 HOH B 216 DISTANCE = 8.22 ANGSTROMS REMARK 525 HOH C 218 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH C 219 DISTANCE = 13.69 ANGSTROMS REMARK 525 HOH A 230 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH C 230 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH C 232 DISTANCE = 7.44 ANGSTROMS REMARK 525 HOH B 237 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH B 238 DISTANCE = 10.99 ANGSTROMS REMARK 525 HOH C 239 DISTANCE = 8.53 ANGSTROMS REMARK 525 HOH C 240 DISTANCE = 8.28 ANGSTROMS REMARK 525 HOH C 243 DISTANCE = 8.94 ANGSTROMS REMARK 525 HOH C 244 DISTANCE = 9.30 ANGSTROMS REMARK 525 HOH C 247 DISTANCE = 6.72 ANGSTROMS REMARK 525 HOH B 251 DISTANCE = 7.97 ANGSTROMS REMARK 525 HOH C 252 DISTANCE = 5.38 ANGSTROMS REMARK 525 HOH C 257 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH C 260 DISTANCE = 10.17 ANGSTROMS REMARK 525 HOH C 261 DISTANCE = 7.82 ANGSTROMS REMARK 525 HOH C 265 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH C 274 DISTANCE = 8.76 ANGSTROMS REMARK 525 HOH B 278 DISTANCE = 9.02 ANGSTROMS REMARK 525 HOH B 283 DISTANCE = 8.11 ANGSTROMS REMARK 525 HOH A 284 DISTANCE = 10.21 ANGSTROMS REMARK 525 HOH B 284 DISTANCE = 8.81 ANGSTROMS REMARK 525 HOH A 289 DISTANCE = 5.32 ANGSTROMS REMARK 525 HOH C 291 DISTANCE = 8.35 ANGSTROMS REMARK 525 HOH B 293 DISTANCE = 7.48 ANGSTROMS REMARK 525 HOH C 293 DISTANCE = 6.79 ANGSTROMS REMARK 525 HOH C 295 DISTANCE = 8.33 ANGSTROMS REMARK 525 HOH C 298 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH A 299 DISTANCE = 8.64 ANGSTROMS REMARK 525 HOH C 299 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH C 302 DISTANCE = 5.13 ANGSTROMS REMARK 525 HOH A 303 DISTANCE = 9.52 ANGSTROMS REMARK 525 HOH C 303 DISTANCE = 10.73 ANGSTROMS REMARK 525 HOH C 304 DISTANCE = 11.16 ANGSTROMS REMARK 525 HOH B 306 DISTANCE = 6.31 ANGSTROMS REMARK 525 HOH C 306 DISTANCE = 7.59 ANGSTROMS REMARK 525 HOH B 309 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH C 309 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A 311 DISTANCE = 7.45 ANGSTROMS REMARK 525 HOH B 311 DISTANCE = 8.02 ANGSTROMS REMARK 525 HOH C 311 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH A 312 DISTANCE = 5.60 ANGSTROMS REMARK 525 HOH B 313 DISTANCE = 5.08 ANGSTROMS REMARK 525 HOH C 313 DISTANCE = 8.97 ANGSTROMS REMARK 525 HOH A 314 DISTANCE = 5.80 ANGSTROMS REMARK 525 HOH B 314 DISTANCE = 8.93 ANGSTROMS REMARK 525 HOH C 314 DISTANCE = 5.37 ANGSTROMS REMARK 525 HOH A 315 DISTANCE = 5.49 ANGSTROMS REMARK 525 HOH B 316 DISTANCE = 6.05 ANGSTROMS REMARK 525 HOH A 317 DISTANCE = 5.24 ANGSTROMS REMARK 525 HOH B 317 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH C 319 DISTANCE = 7.39 ANGSTROMS REMARK 525 HOH C 322 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH B 323 DISTANCE = 7.98 ANGSTROMS REMARK 525 HOH C 323 DISTANCE = 7.32 ANGSTROMS REMARK 525 HOH A 325 DISTANCE = 6.50 ANGSTROMS REMARK 525 HOH A 327 DISTANCE = 5.50 ANGSTROMS REMARK 525 HOH B 327 DISTANCE = 6.90 ANGSTROMS REMARK 525 HOH C 327 DISTANCE = 9.61 ANGSTROMS REMARK 525 HOH C 329 DISTANCE = 10.42 ANGSTROMS REMARK 525 HOH B 334 DISTANCE = 7.83 ANGSTROMS REMARK 525 HOH C 335 DISTANCE = 8.77 ANGSTROMS REMARK 525 HOH C 336 DISTANCE = 9.67 ANGSTROMS REMARK 525 HOH A 338 DISTANCE = 5.71 ANGSTROMS REMARK 525 HOH C 338 DISTANCE = 7.67 ANGSTROMS REMARK 525 HOH C 339 DISTANCE = 7.46 ANGSTROMS REMARK 525 HOH B 340 DISTANCE = 6.81 ANGSTROMS REMARK 525 HOH C 340 DISTANCE = 9.38 ANGSTROMS REMARK 525 HOH C 341 DISTANCE = 9.52 ANGSTROMS REMARK 525 HOH A 342 DISTANCE = 7.95 ANGSTROMS REMARK 525 HOH A 344 DISTANCE = 8.28 ANGSTROMS REMARK 525 HOH A 345 DISTANCE = 7.30 ANGSTROMS REMARK 525 HOH C 346 DISTANCE = 7.11 ANGSTROMS REMARK 525 HOH C 349 DISTANCE = 8.99 ANGSTROMS REMARK 525 HOH B 350 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH C 350 DISTANCE = 12.03 ANGSTROMS REMARK 525 HOH C 351 DISTANCE = 6.68 ANGSTROMS REMARK 525 HOH B 353 DISTANCE = 5.77 ANGSTROMS REMARK 525 HOH B 354 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH B 359 DISTANCE = 9.61 ANGSTROMS REMARK 525 HOH B 362 DISTANCE = 7.94 ANGSTROMS REMARK 525 HOH B 364 DISTANCE = 6.45 ANGSTROMS REMARK 525 HOH B 365 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH B 366 DISTANCE = 5.11 ANGSTROMS REMARK 525 HOH B 369 DISTANCE = 7.23 ANGSTROMS REMARK 525 HOH C 369 DISTANCE = 7.17 ANGSTROMS REMARK 525 HOH B 370 DISTANCE = 6.78 ANGSTROMS REMARK 525 HOH C 371 DISTANCE = 14.39 ANGSTROMS REMARK 525 HOH B 372 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH C 372 DISTANCE = 16.68 ANGSTROMS REMARK 525 HOH C 373 DISTANCE = 14.24 ANGSTROMS REMARK 525 HOH B 374 DISTANCE = 6.07 ANGSTROMS REMARK 525 HOH B 375 DISTANCE = 7.95 ANGSTROMS REMARK 525 HOH B 380 DISTANCE = 7.80 ANGSTROMS REMARK 525 HOH B 381 DISTANCE = 10.53 ANGSTROMS REMARK 525 HOH B 382 DISTANCE = 11.07 ANGSTROMS REMARK 525 HOH B 383 DISTANCE = 9.39 ANGSTROMS REMARK 525 HOH B 384 DISTANCE = 8.21 ANGSTROMS REMARK 525 HOH B 385 DISTANCE = 7.05 ANGSTROMS REMARK 525 HOH B 391 DISTANCE = 12.84 ANGSTROMS REMARK 525 HOH B 392 DISTANCE = 7.60 ANGSTROMS REMARK 525 HOH B 394 DISTANCE = 5.31 ANGSTROMS REMARK 525 HOH B 395 DISTANCE = 5.65 ANGSTROMS REMARK 525 HOH B 403 DISTANCE = 8.05 ANGSTROMS REMARK 525 HOH B 404 DISTANCE = 8.35 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD, CHAIN A REMARK 800 SITE_IDENTIFIER: CAB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD, CHAIN B REMARK 800 SITE_IDENTIFIER: CAC REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD, CHAIN C

DBREF 1CUD A 1 214 UNP P00590 CUTI1_FUSSO 17 230 DBREF 1CUD B 1 214 UNP P00590 CUTI1_FUSSO 17 230 DBREF 1CUD C 1 214 UNP P00590 CUTI1_FUSSO 17 230

SEQADV 1CUD ALA A 32 UNP P00590 ARG 48 CONFLICT SEQADV 1CUD LYS A 172 UNP P00590 ASN 188 ENGINEERED SEQADV 1CUD GLU A 196 UNP P00590 ARG 212 ENGINEERED SEQADV 1CUD ALA B 32 UNP P00590 ARG 48 CONFLICT SEQADV 1CUD LYS B 172 UNP P00590 ASN 188 ENGINEERED SEQADV 1CUD GLU B 196 UNP P00590 ARG 212 ENGINEERED SEQADV 1CUD ALA C 32 UNP P00590 ARG 48 CONFLICT SEQADV 1CUD LYS C 172 UNP P00590 ASN 188 ENGINEERED SEQADV 1CUD GLU C 196 UNP P00590 ARG 212 ENGINEERED

SEQRES 1 A 214 LEU PRO THR SER ASN PRO ALA GLN GLU LEU GLU ALA ARG SEQRES 2 A 214 GLN LEU GLY ARG THR THR ARG ASP ASP LEU ILE ASN GLY SEQRES 3 A 214 ASN SER ALA SER CYS ALA ASP VAL ILE PHE ILE TYR ALA SEQRES 4 A 214 ARG GLY SER THR GLU THR GLY ASN LEU GLY THR LEU GLY SEQRES 5 A 214 PRO SER ILE ALA SER ASN LEU GLU SER ALA PHE GLY LYS SEQRES 6 A 214 ASP GLY VAL TRP ILE GLN GLY VAL GLY GLY ALA TYR ARG SEQRES 7 A 214 ALA THR LEU GLY ASP ASN ALA LEU PRO ARG GLY THR SER SEQRES 8 A 214 SER ALA ALA ILE ARG GLU MET LEU GLY LEU PHE GLN GLN SEQRES 9 A 214 ALA ASN THR LYS CYS PRO ASP ALA THR LEU ILE ALA GLY SEQRES 10 A 214 GLY TYR SER GLN GLY ALA ALA LEU ALA ALA ALA SER ILE SEQRES 11 A 214 GLU ASP LEU ASP SER ALA ILE ARG ASP LYS ILE ALA GLY SEQRES 12 A 214 THR VAL LEU PHE GLY TYR THR LYS ASN LEU GLN ASN ARG SEQRES 13 A 214 GLY ARG ILE PRO ASN TYR PRO ALA ASP ARG THR LYS VAL SEQRES 14 A 214 PHE CYS LYS THR GLY ASP LEU VAL CYS THR GLY SER LEU SEQRES 15 A 214 ILE VAL ALA ALA PRO HIS LEU ALA TYR GLY PRO ASP ALA SEQRES 16 A 214 GLU GLY PRO ALA PRO GLU PHE LEU ILE GLU LYS VAL ARG SEQRES 17 A 214 ALA VAL ARG GLY SER ALA SEQRES 1 B 214 LEU PRO THR SER ASN PRO ALA GLN GLU LEU GLU ALA ARG SEQRES 2 B 214 GLN LEU GLY ARG THR THR ARG ASP ASP LEU ILE ASN GLY SEQRES 3 B 214 ASN SER ALA SER CYS ALA ASP VAL ILE PHE ILE TYR ALA SEQRES 4 B 214 ARG GLY SER THR GLU THR GLY ASN LEU GLY THR LEU GLY SEQRES 5 B 214 PRO SER ILE ALA SER ASN LEU GLU SER ALA PHE GLY LYS SEQRES 6 B 214 ASP GLY VAL TRP ILE GLN GLY VAL GLY GLY ALA TYR ARG SEQRES 7 B 214 ALA THR LEU GLY ASP ASN ALA LEU PRO ARG GLY THR SER SEQRES 8 B 214 SER ALA ALA ILE ARG GLU MET LEU GLY LEU PHE GLN GLN SEQRES 9 B 214 ALA ASN THR LYS CYS PRO ASP ALA THR LEU ILE ALA GLY SEQRES 10 B 214 GLY TYR SER GLN GLY ALA ALA LEU ALA ALA ALA SER ILE SEQRES 11 B 214 GLU ASP LEU ASP SER ALA ILE ARG ASP LYS ILE ALA GLY SEQRES 12 B 214 THR VAL LEU PHE GLY TYR THR LYS ASN LEU GLN ASN ARG SEQRES 13 B 214 GLY ARG ILE PRO ASN TYR PRO ALA ASP ARG THR LYS VAL SEQRES 14 B 214 PHE CYS LYS THR GLY ASP LEU VAL CYS THR GLY SER LEU SEQRES 15 B 214 ILE VAL ALA ALA PRO HIS LEU ALA TYR GLY PRO ASP ALA SEQRES 16 B 214 GLU GLY PRO ALA PRO GLU PHE LEU ILE GLU LYS VAL ARG SEQRES 17 B 214 ALA VAL ARG GLY SER ALA SEQRES 1 C 214 LEU PRO THR SER ASN PRO ALA GLN GLU LEU GLU ALA ARG SEQRES 2 C 214 GLN LEU GLY ARG THR THR ARG ASP ASP LEU ILE ASN GLY SEQRES 3 C 214 ASN SER ALA SER CYS ALA ASP VAL ILE PHE ILE TYR ALA SEQRES 4 C 214 ARG GLY SER THR GLU THR GLY ASN LEU GLY THR LEU GLY SEQRES 5 C 214 PRO SER ILE ALA SER ASN LEU GLU SER ALA PHE GLY LYS SEQRES 6 C 214 ASP GLY VAL TRP ILE GLN GLY VAL GLY GLY ALA TYR ARG SEQRES 7 C 214 ALA THR LEU GLY ASP ASN ALA LEU PRO ARG GLY THR SER SEQRES 8 C 214 SER ALA ALA ILE ARG GLU MET LEU GLY LEU PHE GLN GLN SEQRES 9 C 214 ALA ASN THR LYS CYS PRO ASP ALA THR LEU ILE ALA GLY SEQRES 10 C 214 GLY TYR SER GLN GLY ALA ALA LEU ALA ALA ALA SER ILE SEQRES 11 C 214 GLU ASP LEU ASP SER ALA ILE ARG ASP LYS ILE ALA GLY SEQRES 12 C 214 THR VAL LEU PHE GLY TYR THR LYS ASN LEU GLN ASN ARG SEQRES 13 C 214 GLY ARG ILE PRO ASN TYR PRO ALA ASP ARG THR LYS VAL SEQRES 14 C 214 PHE CYS LYS THR GLY ASP LEU VAL CYS THR GLY SER LEU SEQRES 15 C 214 ILE VAL ALA ALA PRO HIS LEU ALA TYR GLY PRO ASP ALA SEQRES 16 C 214 GLU GLY PRO ALA PRO GLU PHE LEU ILE GLU LYS VAL ARG SEQRES 17 C 214 ALA VAL ARG GLY SER ALA

FORMUL 4 HOH *484(H2 O)

HELIX 1 1 SER A 28 SER A 30 5 3 HELIX 2 2 GLY A 52 PHE A 63 1 12 HELIX 3 3 LYS A 65 GLY A 67 5 3 HELIX 4 4 ASP A 83 ALA A 85 5 3 HELIX 5 5 SER A 92 LYS A 108 1 17 HELIX 6 6 GLN A 121 ASP A 132 1 12 HELIX 7 7 SER A 135 ARG A 138 1 4 HELIX 8 8 ALA A 164 ARG A 166 5 3 HELIX 9 9 LEU A 176 CYS A 178 5 3 HELIX 10 10 ALA A 186 LEU A 189 5 4 HELIX 11 11 GLY A 192 GLU A 196 1 5 HELIX 12 12 PRO A 198 ARG A 211 1 14 HELIX 13 13 SER B 28 SER B 30 5 3 HELIX 14 14 GLY B 49 PHE B 63 1 15 HELIX 15 15 LEU B 81 ALA B 85 5 5 HELIX 16 16 SER B 92 LYS B 108 1 17 HELIX 17 17 GLN B 121 ILE B 130 1 10 HELIX 18 18 SER B 135 ARG B 138 1 4 HELIX 19 19 ALA B 186 LEU B 189 5 4 HELIX 20 20 GLY B 192 GLU B 196 1 5 HELIX 21 21 PRO B 198 ARG B 211 1 14 HELIX 22 22 SER C 28 SER C 30 5 3 HELIX 23 23 GLY C 52 PHE C 63 1 12 HELIX 24 24 LYS C 65 GLY C 67 5 3 HELIX 25 25 LEU C 81 ALA C 85 5 5 HELIX 26 26 SER C 92 LYS C 108 1 17 HELIX 27 27 SER C 120 ASP C 132 5 13 HELIX 28 28 SER C 135 LYS C 140 1 6 HELIX 29 29 ALA C 164 ARG C 166 5 3 HELIX 30 30 VAL C 177 THR C 179 5 3 HELIX 31 31 ALA C 186 LEU C 189 5 4 HELIX 32 32 GLY C 192 GLU C 196 1 5 HELIX 33 33 PRO C 198 VAL C 210 1 13

SHEET 1 A 5 VAL A 68 GLY A 72 0 SHEET 2 A 5 VAL A 34 ALA A 39 1 N VAL A 34 O TRP A 69 SHEET 3 A 5 THR A 113 TYR A 119 1 N THR A 113 O ILE A 35 SHEET 4 A 5 ILE A 141 PHE A 147 1 N ALA A 142 O LEU A 114 SHEET 5 A 5 THR A 167 PHE A 170 1 N LYS A 168 O THR A 144 SHEET 1 B 5 VAL B 68 GLY B 72 0 SHEET 2 B 5 VAL B 34 ALA B 39 1 N VAL B 34 O TRP B 69 SHEET 3 B 5 THR B 113 TYR B 119 1 N THR B 113 O ILE B 35 SHEET 4 B 5 THR B 144 PHE B 147 1 N VAL B 145 O ALA B 116 SHEET 5 B 5 THR B 167 PHE B 170 1 N LYS B 168 O THR B 144 SHEET 1 C 5 VAL C 68 GLY C 72 0 SHEET 2 C 5 VAL C 34 ALA C 39 1 N VAL C 34 O TRP C 69 SHEET 3 C 5 THR C 113 TYR C 119 1 N THR C 113 O ILE C 35 SHEET 4 C 5 ILE C 141 PHE C 147 1 N ALA C 142 O LEU C 114 SHEET 5 C 5 THR C 167 PHE C 170 1 N LYS C 168 O THR C 144

SSBOND 1 CYS A 31 CYS A 109 1555 1555 2.02 SSBOND 2 CYS A 171 CYS A 178 1555 1555 2.01 SSBOND 3 CYS B 31 CYS B 109 1555 1555 2.02 SSBOND 4 CYS B 171 CYS B 178 1555 1555 2.03 SSBOND 5 CYS C 31 CYS C 109 1555 1555 2.03 SSBOND 6 CYS C 171 CYS C 178 1555 1555 2.03

SITE 1 CAA 3 SER A 120 ASP A 175 HIS A 188 SITE 1 CAB 3 SER B 120 ASP B 175 HIS B 188 SITE 1 CAC 3 SER C 120 ASP C 175 HIS C 188

CRYST1 65.900 73.300 71.200 90.00 112.70 90.00 P 1 21 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 0.015175 0.000000 0.006348 0.00000

SCALE2 0.000000 0.013643 0.000000 0.00000

SCALE3 0.000000 0.000000 0.015224 0.00000

MTRIX1 1 0.696600 0.027630 0.716930 -14.67947 1

MTRIX2 1 0.033380 -0.999420 0.006080 38.67043 1

MTRIX3 1 0.716680 0.019700 -0.697120 32.76411 1

MTRIX1 2 0.622139 -0.672915 0.400162 30.58514 1

MTRIX2 2 0.692448 0.234448 -0.682312 69.71629 1

MTRIX3 2 0.365321 0.701584 0.611818 -26.07318 1

MTRIX1 3 0.792539 0.608716 0.036698 12.90325 1

MTRIX2 3 0.037400 -0.108583 0.993384 41.88312 1

MTRIX3 3 0.608673 -0.785923 -0.108823 19.29346 1