1YLJ - Header Asymmetric Unit

HEADER HYDROLASE 19-JAN-05 1YLJ

TITLE ATOMIC RESOLUTION STRUCTURE OF CTX-M-9 BETA-LACTAMASE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE CTX-M-9A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CTX-M-9 BETA-LACTAMASE; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CTX-M; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-9A

KEYWDS CTX-M, BETA-LACTAMASE, ANISOTROPY, EXTENDED-SPECTRUM, KEYWDS 2 HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR Y.CHEN,J.DELMAS,J.SIROT,B.SHOICHET,R.BONNET

REVDAT 2 24-FEB-09 1YLJ 1 VERSN REVDAT 1 19-APR-05 1YLJ 0

JRNL AUTH Y.CHEN,J.DELMAS,J.SIROT,B.SHOICHET,R.BONNET JRNL TITL ATOMIC RESOLUTION STRUCTURES OF CTX-M JRNL TITL 2 BETA-LACTAMASES: EXTENDED SPECTRUM ACTIVITIES FROM JRNL TITL 3 INCREASED MOBILITY AND DECREASED STABILITY. JRNL REF J.MOL.BIOL. V. 348 349 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15811373 JRNL DOI 10.1016/J.JMB.2005.02.010

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 0.98 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.2 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.108 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.108 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.129 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 5938 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 112461 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.101 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.101 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.122 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 5248 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 99727 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2106 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 88 REMARK 3 SOLVENT ATOMS : 489 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2437.79 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1847.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 66 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 24120 REMARK 3 NUMBER OF RESTRAINTS : 32376 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.017 REMARK 3 ANGLE DISTANCES (A) : 0.033 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.030 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.158 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.111 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.032 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.002 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.025 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.047 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT. RIDING REMARK 3 HYDROGENS INCLUDED IN REFINEMENT. WATER MOLECULES IN CLOSE REMARK 3 CONTACT HAVE A COMBINED OCCUPANCY OF 1.

REMARK 4 REMARK 4 1YLJ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-05. REMARK 100 THE RCSB ID CODE IS RCSB031655.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-FEB-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91800 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 122971 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.980 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 9.800 REMARK 200 R MERGE (I) : 0.04300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: PDB ENTRY IYS REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM ACETATE, REMARK 280 PH 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K, PH REMARK 280 4.50

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 20.69400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.87300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.11800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.87300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.69400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.11800 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLN A 25 CG - CD - OE1 ANGL. DEV. = -13.0 DEGREES REMARK 500 ARG A 43 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 GLN A 87 O - C - N ANGL. DEV. = 10.0 DEGREES REMARK 500 ARG A 164 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 178 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 184 NH1 - CZ - NH2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG A 184 NE - CZ - NH2 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 191 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 204 NH1 - CZ - NH2 ANGL. DEV. = 8.2 DEGREES REMARK 500 ARG A 204 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 ARG A 204 NE - CZ - NH2 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG A 222 CD - NE - CZ ANGL. DEV. = 14.0 DEGREES REMARK 500 ARG A 222 NH1 - CZ - NH2 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG A 222 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 222 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 222 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 256 CD - NE - CZ ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG A 256 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 TYR A 264 CB - CG - CD2 ANGL. DEV. = 13.4 DEGREES REMARK 500 TYR A 264 CB - CG - CD1 ANGL. DEV. = 4.4 DEGREES REMARK 500 TYR A 264 CB - CG - CD1 ANGL. DEV. = -8.7 DEGREES REMARK 500 TYR A 264 CG - CD1 - CE1 ANGL. DEV. = 7.9 DEGREES REMARK 500 GLU A 273 OE1 - CD - OE2 ANGL. DEV. = -8.5 DEGREES REMARK 500 ARG A 275 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 284 CD - NE - CZ ANGL. DEV. = 13.3 DEGREES REMARK 500 ARG A 284 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 284 NE - CZ - NH2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 284 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 GLU A 288 OE1 - CD - OE2 ANGL. DEV. = -8.8 DEGREES 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 CYS A 69 -139.05 49.78 REMARK 500 VAL A 103 -138.29 -111.49 REMARK 500 SER A 220 -129.36 -105.53 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 A2404 DISTANCE = 5.33 ANGSTROMS REMARK 525 HOH A2469 DISTANCE = 5.29 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SUC A 1050 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1001 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1002 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1003 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1004 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1005 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1006 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1007 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1008 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1009 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1010

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IYS RELATED DB: PDB

DBREF 1YLJ A 25 290 UNP Q9L5C8 Q9L5C8_ECOLI 29 291

SEQRES 1 A 263 GLN THR SER ALA VAL GLN GLN LYS LEU ALA ALA LEU GLU SEQRES 2 A 263 LYS SER SER GLY GLY ARG LEU GLY VAL ALA LEU ILE ASP SEQRES 3 A 263 THR ALA ASP ASN THR GLN VAL LEU TYR ARG GLY ASP GLU SEQRES 4 A 263 ARG PHE PRO MET CYS SER THR SER LYS VAL MET ALA ALA SEQRES 5 A 263 ALA ALA VAL LEU LYS GLN SER GLU THR GLN LYS GLN LEU SEQRES 6 A 263 LEU ASN GLN PRO VAL GLU ILE LYS PRO ALA ASP LEU VAL SEQRES 7 A 263 ASN TYR ASN PRO ILE ALA GLU LYS HIS VAL ASN GLY THR SEQRES 8 A 263 MET THR LEU ALA GLU LEU SER ALA ALA ALA LEU GLN TYR SEQRES 9 A 263 SER ASP ASN THR ALA MET ASN LYS LEU ILE ALA GLN LEU SEQRES 10 A 263 GLY GLY PRO GLY GLY VAL THR ALA PHE ALA ARG ALA ILE SEQRES 11 A 263 GLY ASP GLU THR PHE ARG LEU ASP ARG THR GLU PRO THR SEQRES 12 A 263 LEU ASN THR ALA ILE PRO GLY ASP PRO ARG ASP THR THR SEQRES 13 A 263 THR PRO ARG ALA MET ALA GLN THR LEU ARG GLN LEU THR SEQRES 14 A 263 LEU GLY HIS ALA LEU GLY GLU THR GLN ARG ALA GLN LEU SEQRES 15 A 263 VAL THR TRP LEU LYS GLY ASN THR THR GLY ALA ALA SER SEQRES 16 A 263 ILE ARG ALA GLY LEU PRO THR SER TRP THR ALA GLY ASP SEQRES 17 A 263 LYS THR GLY SER GLY ASP TYR GLY THR THR ASN ASP ILE SEQRES 18 A 263 ALA VAL ILE TRP PRO GLN GLY ARG ALA PRO LEU VAL LEU SEQRES 19 A 263 VAL THR TYR PHE THR GLN PRO GLN GLN ASN ALA GLU SER SEQRES 20 A 263 ARG ARG ASP VAL LEU ALA SER ALA ALA ARG ILE ILE ALA SEQRES 21 A 263 GLU GLY LEU

HET SUC A1050 23 HET SO4 A1001 5 HET SO4 A1002 10 HET SO4 A1003 10 HET SO4 A1004 5 HET SO4 A1005 5 HET SO4 A1006 5 HET SO4 A1007 5 HET SO4 A1008 10 HET SO4 A1009 5 HET SO4 A1010 5

HETNAM SUC SUCROSE HETNAM SO4 SULFATE ION

FORMUL 2 SUC C12 H22 O11 FORMUL 3 SO4 10(O4 S 2-) FORMUL 13 HOH *489(H2 O)

HELIX 1 1 SER A 27 GLY A 41 1 15 HELIX 2 2 CYS A 69 THR A 71 5 3 HELIX 3 3 SER A 72 GLU A 85 1 14 HELIX 4 4 GLN A 89 ASN A 92 5 4 HELIX 5 5 LYS A 98 LEU A 102 5 5 HELIX 6 6 ILE A 108 VAL A 113 5 6 HELIX 7 7 LEU A 119 SER A 130 1 12 HELIX 8 8 ASP A 131 LEU A 142 1 12 HELIX 9 9 GLY A 144 ILE A 155 1 12 HELIX 10 10 PRO A 167 THR A 171 5 5 HELIX 11 11 THR A 182 LEU A 195 1 14 HELIX 12 12 GLY A 200 GLY A 213 1 14 HELIX 13 13 SER A 220 LEU A 225 5 6 HELIX 14 14 ARG A 275 GLU A 288 1 14

SHEET 1 A 5 GLN A 56 TYR A 60 0 SHEET 2 A 5 ARG A 43 ASP A 50 -1 N LEU A 48 O VAL A 57 SHEET 3 A 5 LEU A 259 THR A 266 -1 O TYR A 264 N GLY A 45 SHEET 4 A 5 THR A 243 TRP A 251 -1 N ILE A 250 O LEU A 259 SHEET 5 A 5 THR A 230 GLY A 238 -1 N THR A 230 O TRP A 251 SHEET 1 B 2 PHE A 66 PRO A 67 0 SHEET 2 B 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 C 2 PRO A 94 ILE A 97 0 SHEET 2 C 2 GLY A 115 THR A 118 -1 O MET A 117 N VAL A 95

CISPEP 1 GLU A 166 PRO A 167 0 2.30

SITE 1 AC1 16 ALA A 100 ASP A 101 ASN A 136 LYS A 137 SITE 2 AC1 16 ALA A 140 THR A 165 SO4 A1008 HOH A2001 SITE 3 AC1 16 HOH A2044 HOH A2088 HOH A2212 HOH A2363 SITE 4 AC1 16 HOH A2394 HOH A2428 HOH A2448 HOH A2473 SITE 1 AC2 9 ARG A 153 ARG A 191 HIS A 197 HOH A2081 SITE 2 AC2 9 HOH A2103 HOH A2151 HOH A2342 HOH A2365 SITE 3 AC2 9 HOH A2421 SITE 1 AC3 12 SER A 70 SER A 130 LYS A 234 THR A 235 SITE 2 AC3 12 GLY A 236 SER A 237 HOH A2017 HOH A2018 SITE 3 AC3 12 HOH A2122 HOH A2226 HOH A2303 HOH A2438 SITE 1 AC4 11 ARG A 161 GLN A 188 GLN A 192 HOH A2037 SITE 2 AC4 11 HOH A2076 HOH A2138 HOH A2155 HOH A2210 SITE 3 AC4 11 HOH A2225 HOH A2324 HOH A2375 SITE 1 AC5 10 ARG A 184 GLN A 188 HOH A2012 HOH A2106 SITE 2 AC5 10 HOH A2180 HOH A2219 HOH A2225 HOH A2248 SITE 3 AC5 10 HOH A2374 HOH A2432 SITE 1 AC6 8 LYS A 88 ARG A 178 THR A 202 GLN A 203 SITE 2 AC6 8 HOH A2063 HOH A2128 HOH A2397 HOH A2479 SITE 1 AC7 9 GLY A 143 GLY A 144 PRO A 145 GLY A 146 SITE 2 AC7 9 HOH A2296 HOH A2402 HOH A2419 HOH A2466 SITE 3 AC7 9 HOH A2475 SITE 1 AC8 6 SER A 274 ARG A 276 ASP A 277 HOH A2055 SITE 2 AC8 6 HOH A2200 HOH A2344 SITE 1 AC9 12 ILE A 108 LYS A 111 HIS A 112 GLU A 288 SITE 2 AC9 12 SUC A1050 HOH A2056 HOH A2071 HOH A2119 SITE 3 AC9 12 HOH A2240 HOH A2270 HOH A2377 HOH A2473 SITE 1 BC1 10 GLN A 25 THR A 26 ASN A 271 HOH A2084 SITE 2 BC1 10 HOH A2113 HOH A2326 HOH A2336 HOH A2339 SITE 3 BC1 10 HOH A2371 HOH A2381 SITE 1 BC2 8 ARG A 153 GLU A 158 HIS A 197 HOH A2080 SITE 2 BC2 8 HOH A2091 HOH A2227 HOH A2337 HOH A2342

CRYST1 41.388 62.236 85.746 90.00 90.00 90.00 P 21 21 21 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 0.024162 0.000000 0.000000 0.00000

SCALE2 0.000000 0.016068 0.000000 0.00000

SCALE3 0.000000 0.000000 0.011662 0.00000