1X1Y - Header Asymmetric Unit

HEADER HYDROLASE/PROTEIN BINDING 15-APR-05 1X1Y

TITLE WATER-MEDIATE INTERACTION AT APROTEIN-PROTEIN INTERFACE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: BARNASE, RNASE BA; COMPND 5 EC: 3.1.27.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: BARSTAR; COMPND 10 CHAIN: D, E, F; COMPND 11 SYNONYM: RIBONUCLEASE INHIBITOR; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS AMYLOLIQUEFACIENS; SOURCE 3 ORGANISM_TAXID: 1390; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)[PLYSE]; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PTZ18U; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PML2BS; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: BACILLUS AMYLOLIQUEFACIENS; SOURCE 12 ORGANISM_TAXID: 1390; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)[PLYSE]; SOURCE 16 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 17 EXPRESSION_SYSTEM_VECTOR: PTZ18U; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PML2BS

KEYWDS RNASE-INHIBITOR COMPLEX, HYDROLASE/HYDROLASE INHIBITOR, KEYWDS 2 HYDROLASE/PROTEIN BINDING COMPLEX

EXPDTA X-RAY DIFFRACTION

AUTHOR T.IKURA,Y.URAKUBO,N.ITO

REVDAT 2 24-FEB-09 1X1Y 1 VERSN REVDAT 1 26-APR-05 1X1Y 0

JRNL AUTH T.IKURA,Y.URAKUBO,N.ITO JRNL TITL WATER-MEDIATED INTERACTION AT A PROTEIN-PROTEIN JRNL TITL 2 INTERFACE JRNL REF CHEM.PHYS. V. 307 111 2004 JRNL REFN ISSN 0301-0104

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 638688.150 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 53223 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 5421 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7788 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE : 0.3070 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 858 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4755 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 566 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.65000 REMARK 3 B22 (A**2) : 4.98000 REMARK 3 B33 (A**2) : -5.63000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.35000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.21 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.10 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.66 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 59.82 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1X1Y COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-APR-05. REMARK 100 THE RCSB ID CODE IS RCSB024276.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 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 : CRYSTALCLEAR (MSC/RIGAKU) REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74419 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 51.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.520 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS 1.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, HANGING DROP

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 98.88400 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.15850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 98.88400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.15850 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, E 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, F 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 228 LIES ON A SPECIAL POSITION. REMARK 375 HOH E 245 LIES ON A SPECIAL POSITION.

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 ALA A 1 REMARK 465 ALA A 2 REMARK 465 ALA C 1 REMARK 465 ALA C 2 REMARK 465 MET E 0 REMARK 465 MET F 0

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 5 30.19 -144.58 REMARK 500 THR A 79 -55.84 -122.21 REMARK 500 ALA B 46 72.76 -152.82 REMARK 500 THR B 79 -53.18 -126.21 REMARK 500 ASN C 5 19.69 -142.03 REMARK 500 THR C 79 -60.18 -123.26 REMARK 500 ASN C 84 -164.70 -101.28 REMARK 500 TYR D 30 122.74 -37.30 REMARK 500 TRP D 44 -58.47 -160.30 REMARK 500 ASN D 65 -7.49 64.10 REMARK 500 LYS E 2 119.47 -170.16 REMARK 500 ASN E 6 88.23 -66.67 REMARK 500 TYR E 30 124.57 -35.90 REMARK 500 TRP E 44 -57.04 -159.19 REMARK 500 GLN E 61 -71.87 -60.75 REMARK 500 GLU E 64 -89.12 72.06 REMARK 500 TRP F 44 -64.23 -162.58 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 F 261 DISTANCE = 5.37 ANGSTROMS REMARK 525 HOH E 234 DISTANCE = 5.10 ANGSTROMS REMARK 525 HOH F 423 DISTANCE = 5.06 ANGSTROMS REMARK 525 HOH D 441 DISTANCE = 6.78 ANGSTROMS REMARK 525 HOH A 173 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH A 195 DISTANCE = 5.04 ANGSTROMS REMARK 525 HOH B 204 DISTANCE = 6.98 ANGSTROMS REMARK 525 HOH A 205 DISTANCE = 5.14 ANGSTROMS REMARK 525 HOH A 250 DISTANCE = 6.92 ANGSTROMS

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1X1U RELATED DB: PDB REMARK 900 RNASE-INHIBITOR COMPLEX: BARNASE(WT)-BARSTAR(PWT) REMARK 900 RELATED ID: 1X1W RELATED DB: PDB REMARK 900 RNASE-INHIBITOR COMPLEX: BARNASE(WT)-BARSTAR(E80A) REMARK 900 RELATED ID: 1X1X RELATED DB: PDB REMARK 900 RNASE-INHIBITOR COMPLEX: BARNASE(WT)-BARSTAR(E76A)

DBREF 1X1Y A 1 110 UNP P00648 RNBR_BACAM 48 157 DBREF 1X1Y B 1 110 UNP P00648 RNBR_BACAM 48 157 DBREF 1X1Y C 1 110 UNP P00648 RNBR_BACAM 48 157 DBREF 1X1Y D 0 89 UNP P11540 BARS_BACAM 0 89 DBREF 1X1Y E 0 89 UNP P11540 BARS_BACAM 0 89 DBREF 1X1Y F 0 89 UNP P11540 BARS_BACAM 0 89

SEQADV 1X1Y ALA A 2 UNP P00648 GLN 49 ENGINEERED SEQADV 1X1Y ALA B 2 UNP P00648 GLN 49 ENGINEERED SEQADV 1X1Y ALA C 2 UNP P00648 GLN 49 ENGINEERED SEQADV 1X1Y ALA D 35 UNP P11540 ASP 35 ENGINEERED SEQADV 1X1Y ALA D 40 UNP P11540 CYS 40 ENGINEERED SEQADV 1X1Y ALA D 82 UNP P11540 CYS 82 ENGINEERED SEQADV 1X1Y ALA E 35 UNP P11540 ASP 35 ENGINEERED SEQADV 1X1Y ALA E 40 UNP P11540 CYS 40 ENGINEERED SEQADV 1X1Y ALA E 82 UNP P11540 CYS 82 ENGINEERED SEQADV 1X1Y ALA F 35 UNP P11540 ASP 35 ENGINEERED SEQADV 1X1Y ALA F 40 UNP P11540 CYS 40 ENGINEERED SEQADV 1X1Y ALA F 82 UNP P11540 CYS 82 ENGINEERED

SEQRES 1 A 110 ALA ALA VAL ILE ASN THR PHE ASP GLY VAL ALA ASP TYR SEQRES 2 A 110 LEU GLN THR TYR HIS LYS LEU PRO ASP ASN TYR ILE THR SEQRES 3 A 110 LYS SER GLU ALA GLN ALA LEU GLY TRP VAL ALA SER LYS SEQRES 4 A 110 GLY ASN LEU ALA ASP VAL ALA PRO GLY LYS SER ILE GLY SEQRES 5 A 110 GLY ASP ILE PHE SER ASN ARG GLU GLY LYS LEU PRO GLY SEQRES 6 A 110 LYS SER GLY ARG THR TRP ARG GLU ALA ASP ILE ASN TYR SEQRES 7 A 110 THR SER GLY PHE ARG ASN SER ASP ARG ILE LEU TYR SER SEQRES 8 A 110 SER ASP TRP LEU ILE TYR LYS THR THR ASP HIS TYR GLN SEQRES 9 A 110 THR PHE THR LYS ILE ARG SEQRES 1 B 110 ALA ALA VAL ILE ASN THR PHE ASP GLY VAL ALA ASP TYR SEQRES 2 B 110 LEU GLN THR TYR HIS LYS LEU PRO ASP ASN TYR ILE THR SEQRES 3 B 110 LYS SER GLU ALA GLN ALA LEU GLY TRP VAL ALA SER LYS SEQRES 4 B 110 GLY ASN LEU ALA ASP VAL ALA PRO GLY LYS SER ILE GLY SEQRES 5 B 110 GLY ASP ILE PHE SER ASN ARG GLU GLY LYS LEU PRO GLY SEQRES 6 B 110 LYS SER GLY ARG THR TRP ARG GLU ALA ASP ILE ASN TYR SEQRES 7 B 110 THR SER GLY PHE ARG ASN SER ASP ARG ILE LEU TYR SER SEQRES 8 B 110 SER ASP TRP LEU ILE TYR LYS THR THR ASP HIS TYR GLN SEQRES 9 B 110 THR PHE THR LYS ILE ARG SEQRES 1 C 110 ALA ALA VAL ILE ASN THR PHE ASP GLY VAL ALA ASP TYR SEQRES 2 C 110 LEU GLN THR TYR HIS LYS LEU PRO ASP ASN TYR ILE THR SEQRES 3 C 110 LYS SER GLU ALA GLN ALA LEU GLY TRP VAL ALA SER LYS SEQRES 4 C 110 GLY ASN LEU ALA ASP VAL ALA PRO GLY LYS SER ILE GLY SEQRES 5 C 110 GLY ASP ILE PHE SER ASN ARG GLU GLY LYS LEU PRO GLY SEQRES 6 C 110 LYS SER GLY ARG THR TRP ARG GLU ALA ASP ILE ASN TYR SEQRES 7 C 110 THR SER GLY PHE ARG ASN SER ASP ARG ILE LEU TYR SER SEQRES 8 C 110 SER ASP TRP LEU ILE TYR LYS THR THR ASP HIS TYR GLN SEQRES 9 C 110 THR PHE THR LYS ILE ARG SEQRES 1 D 90 MET LYS LYS ALA VAL ILE ASN GLY GLU GLN ILE ARG SER SEQRES 2 D 90 ILE SER ASP LEU HIS GLN THR LEU LYS LYS GLU LEU ALA SEQRES 3 D 90 LEU PRO GLU TYR TYR GLY GLU ASN LEU ALA ALA LEU TRP SEQRES 4 D 90 ASP ALA LEU THR GLY TRP VAL GLU TYR PRO LEU VAL LEU SEQRES 5 D 90 GLU TRP ARG GLN PHE GLU GLN SER LYS GLN LEU THR GLU SEQRES 6 D 90 ASN GLY ALA GLU SER VAL LEU GLN VAL PHE ARG GLU ALA SEQRES 7 D 90 LYS ALA GLU GLY ALA ASP ILE THR ILE ILE LEU SER SEQRES 1 E 90 MET LYS LYS ALA VAL ILE ASN GLY GLU GLN ILE ARG SER SEQRES 2 E 90 ILE SER ASP LEU HIS GLN THR LEU LYS LYS GLU LEU ALA SEQRES 3 E 90 LEU PRO GLU TYR TYR GLY GLU ASN LEU ALA ALA LEU TRP SEQRES 4 E 90 ASP ALA LEU THR GLY TRP VAL GLU TYR PRO LEU VAL LEU SEQRES 5 E 90 GLU TRP ARG GLN PHE GLU GLN SER LYS GLN LEU THR GLU SEQRES 6 E 90 ASN GLY ALA GLU SER VAL LEU GLN VAL PHE ARG GLU ALA SEQRES 7 E 90 LYS ALA GLU GLY ALA ASP ILE THR ILE ILE LEU SER SEQRES 1 F 90 MET LYS LYS ALA VAL ILE ASN GLY GLU GLN ILE ARG SER SEQRES 2 F 90 ILE SER ASP LEU HIS GLN THR LEU LYS LYS GLU LEU ALA SEQRES 3 F 90 LEU PRO GLU TYR TYR GLY GLU ASN LEU ALA ALA LEU TRP SEQRES 4 F 90 ASP ALA LEU THR GLY TRP VAL GLU TYR PRO LEU VAL LEU SEQRES 5 F 90 GLU TRP ARG GLN PHE GLU GLN SER LYS GLN LEU THR GLU SEQRES 6 F 90 ASN GLY ALA GLU SER VAL LEU GLN VAL PHE ARG GLU ALA SEQRES 7 F 90 LYS ALA GLU GLY ALA ASP ILE THR ILE ILE LEU SER

FORMUL 7 HOH *566(H2 O)

HELIX 1 1 THR A 6 HIS A 18 1 13 HELIX 2 2 THR A 26 LEU A 33 1 8 HELIX 3 3 VAL A 36 GLY A 40 5 5 HELIX 4 4 ASN A 41 ALA A 46 1 6 HELIX 5 5 THR B 6 HIS B 18 1 13 HELIX 6 6 THR B 26 GLY B 34 1 9 HELIX 7 7 VAL B 36 GLY B 40 5 5 HELIX 8 8 ASN B 41 ALA B 46 1 6 HELIX 9 9 THR C 6 HIS C 18 1 13 HELIX 10 10 THR C 26 LEU C 33 1 8 HELIX 11 11 VAL C 36 GLY C 40 5 5 HELIX 12 12 ASN C 41 ALA C 46 1 6 HELIX 13 13 GLU D 8 ILE D 10 5 3 HELIX 14 14 SER D 12 LEU D 24 1 13 HELIX 15 15 ASN D 33 TRP D 44 1 12 HELIX 16 16 GLN D 55 LEU D 62 1 8 HELIX 17 17 ASN D 65 GLU D 80 1 16 HELIX 18 18 GLU E 8 ILE E 10 5 3 HELIX 19 19 SER E 12 ALA E 25 1 14 HELIX 20 20 ASN E 33 TRP E 44 1 12 HELIX 21 21 GLN E 55 THR E 63 1 9 HELIX 22 22 ASN E 65 GLU E 80 1 16 HELIX 23 23 GLU F 8 ILE F 10 5 3 HELIX 24 24 SER F 12 LEU F 24 1 13 HELIX 25 25 ASN F 33 TRP F 44 1 12 HELIX 26 26 GLN F 55 THR F 63 1 9 HELIX 27 27 ASN F 65 GLY F 81 1 17

SHEET 1 A 6 TYR A 24 ILE A 25 0 SHEET 2 A 6 SER A 50 PHE A 56 1 O SER A 50 N ILE A 25 SHEET 3 A 6 TRP A 71 ASP A 75 -1 O GLU A 73 N GLY A 53 SHEET 4 A 6 ARG A 87 SER A 91 -1 O ILE A 88 N ALA A 74 SHEET 5 A 6 ILE A 96 THR A 99 -1 O TYR A 97 N LEU A 89 SHEET 6 A 6 THR A 107 ARG A 110 -1 O ILE A 109 N ILE A 96 SHEET 1 B 6 TYR B 24 ILE B 25 0 SHEET 2 B 6 SER B 50 PHE B 56 1 O SER B 50 N ILE B 25 SHEET 3 B 6 TRP B 71 ASP B 75 -1 O ASP B 75 N ILE B 51 SHEET 4 B 6 ARG B 87 SER B 91 -1 O ILE B 88 N ALA B 74 SHEET 5 B 6 ILE B 96 THR B 99 -1 O TYR B 97 N LEU B 89 SHEET 6 B 6 THR B 107 LYS B 108 -1 O THR B 107 N LYS B 98 SHEET 1 C 6 TYR C 24 ILE C 25 0 SHEET 2 C 6 SER C 50 PHE C 56 1 O SER C 50 N ILE C 25 SHEET 3 C 6 TRP C 71 ASP C 75 -1 O TRP C 71 N PHE C 56 SHEET 4 C 6 ARG C 87 SER C 91 -1 O ILE C 88 N ALA C 74 SHEET 5 C 6 ILE C 96 THR C 99 -1 O TYR C 97 N LEU C 89 SHEET 6 C 6 THR C 107 LYS C 108 -1 O THR C 107 N LYS C 98 SHEET 1 D 3 LYS D 1 ASN D 6 0 SHEET 2 D 3 LEU D 49 ARG D 54 1 O GLU D 52 N ALA D 3 SHEET 3 D 3 ILE D 84 LEU D 88 1 O ILE D 87 N LEU D 51 SHEET 1 E 3 ALA E 3 ASN E 6 0 SHEET 2 E 3 LEU E 49 ARG E 54 1 O GLU E 52 N ALA E 3 SHEET 3 E 3 ILE E 84 LEU E 88 1 O THR E 85 N LEU E 51 SHEET 1 F 3 LYS F 2 ASN F 6 0 SHEET 2 F 3 LEU F 49 ARG F 54 1 O VAL F 50 N ALA F 3 SHEET 3 F 3 ILE F 84 LEU F 88 1 O THR F 85 N LEU F 51

CISPEP 1 TYR D 47 PRO D 48 0 -0.08 CISPEP 2 TYR E 47 PRO E 48 0 0.05 CISPEP 3 TYR F 47 PRO F 48 0 -0.09

CRYST1 197.768 44.317 83.520 90.00 110.88 90.00 C 1 2 1 12

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 0.005056 0.000000 0.001929 0.00000

SCALE2 0.000000 0.022565 0.000000 0.00000

SCALE3 0.000000 0.000000 0.012815 0.00000