PDB Short entry for 1CNS HEADER ANTI-FUNGAL PROTEIN 24-JUN-95 1CNS TITLE CRYSTAL STRUCTURE OF CHITINASE AT 1.91A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITINASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.2.1.14 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HORDEUM VULGARE; SOURCE 3 ORGANISM_TAXID: 4513; SOURCE 4 ORGAN: SEED; SOURCE 5 TISSUE: SEEDS KEYWDS ALPHA-HELICAL STRUCTURE, ANTI-FUNGAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.K.SONG,S.W.SUH REVDAT 3 24-FEB-09 1CNS 1 VERSN REVDAT 2 02-DEC-99 1CNS 1 JRNL REVDAT 1 29-JAN-96 1CNS 0 JRNL AUTH H.K.SONG,S.W.SUH JRNL TITL REFINED STRUCTURE OF THE CHITINASE FROM BARLEY JRNL TITL 2 SEEDS AT 2.0 A RESOLUTION. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 52 289 1996 JRNL REFN ISSN 0907-4449 JRNL PMID 15299702 JRNL DOI 10.1107/S0907444995009061 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.K.SONG,K.Y.HWANG,K.K.KIM,S.W.SUH REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY REMARK 1 TITL 2 CRYSTALLOGRAPHIC ANALYSIS OF CHITINASE FROM BARLEY REMARK 1 TITL 3 SEEDS REMARK 1 REF PROTEINS V. 17 107 1993 REMARK 1 REFN ISSN 0887-3585 REMARK 2 REMARK 2 RESOLUTION. 1.91 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) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 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) (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 31038 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) : 0.186 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 17.700 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 : 3672 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 226 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.70 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) : 0.20 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) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.67 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: HIS A 121 AND HIS B 121, WHICH ARE REMARK 3 WELL DEFINED IN THE ELECTRON DENSITY, ARE IN THE DISALLOWED REMARK 3 REGION IN THE RAMACHANDRAN PLOT. REMARK 4 REMARK 4 1CNS 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 : 10-SEP-93 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : FAST TV-AREA DETECTOR REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MADNES REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31884 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.910 REMARK 200 RESOLUTION RANGE LOW (A) : 27.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.8 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.04900 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 (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 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 22.23500 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 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 300 REMARK: MTRIX REMARK 300 THE TRANSFORMATIONS PRESENTED ON MTRIX RECORDS BELOW REMARK 300 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG THE REMARK 300 VARIOUS DOMAINS IN THIS ENTRY. APPLYING THE APPROPRIATE REMARK 300 MTRIX TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR THE RESIDUES LISTED REMARK 300 SECOND. REMARK 300 REMARK 300 APPLIED TO TRANSFORMED TO REMARK 300 MTRIX RESIDUES RESIDUES RMSD REMARK 300 M1 B 1 .. B 243 A 1 .. A 243 0.522 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 350 REMARK 350 BIOMOLECULE: 2 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 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 ARG A 211 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG A 221 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG B 8 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG B 110 NE - CZ - NH1 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG B 114 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 211 NE - CZ - NH2 ANGL. DEV. = -4.3 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 HIS A 121 145.95 75.76 REMARK 500 ASN A 199 40.61 -147.53 REMARK 500 ASN A 233 64.24 64.02 REMARK 500 HIS B 121 142.14 78.08 REMARK 500 ASN B 199 30.37 -154.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 13 0.16 SIDE_CHAIN REMARK 500 ARG A 18 0.18 SIDE_CHAIN REMARK 500 ARG A 55 0.10 SIDE_CHAIN REMARK 500 ARG A 90 0.18 SIDE_CHAIN REMARK 500 ARG A 110 0.25 SIDE_CHAIN REMARK 500 ARG A 114 0.12 SIDE_CHAIN REMARK 500 ARG A 130 0.12 SIDE_CHAIN REMARK 500 ARG A 183 0.25 SIDE_CHAIN REMARK 500 ARG A 211 0.24 SIDE_CHAIN REMARK 500 ARG A 215 0.10 SIDE_CHAIN REMARK 500 ARG A 221 0.24 SIDE_CHAIN REMARK 500 ARG A 240 0.22 SIDE_CHAIN REMARK 500 ARG B 8 0.23 SIDE_CHAIN REMARK 500 ARG B 13 0.11 SIDE_CHAIN REMARK 500 ARG B 90 0.16 SIDE_CHAIN REMARK 500 ARG B 110 0.25 SIDE_CHAIN REMARK 500 ARG B 114 0.19 SIDE_CHAIN REMARK 500 ARG B 130 0.19 SIDE_CHAIN REMARK 500 ARG B 187 0.10 SIDE_CHAIN REMARK 500 ARG B 211 0.25 SIDE_CHAIN REMARK 500 ARG B 215 0.10 SIDE_CHAIN REMARK 500 ARG B 221 0.19 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ILE B 117 -10.88 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 B 375 DISTANCE = 5.28 ANGSTROMS REMARK 525 HOH B 419 DISTANCE = 6.92 ANGSTROMS REMARK 525 HOH B 845 DISTANCE = 5.02 ANGSTROMS DBREF 1CNS A 1 243 UNP P23951 CHI2_HORVU 24 266 DBREF 1CNS B 1 243 UNP P23951 CHI2_HORVU 24 266 SEQADV 1CNS SER A 42 UNP P23951 PRO 65 CONFLICT SEQADV 1CNS VAL A 52 UNP P23951 ALA 75 CONFLICT SEQADV 1CNS SER A 150 UNP P23951 GLY 173 CONFLICT SEQADV 1CNS MET A 155 UNP P23951 ILE 178 CONFLICT SEQADV 1CNS VAL A 173 UNP P23951 ALA 196 CONFLICT SEQADV 1CNS SER B 42 UNP P23951 PRO 65 CONFLICT SEQADV 1CNS VAL B 52 UNP P23951 ALA 75 CONFLICT SEQADV 1CNS SER B 150 UNP P23951 GLY 173 CONFLICT SEQADV 1CNS MET B 155 UNP P23951 ILE 178 CONFLICT SEQADV 1CNS VAL B 173 UNP P23951 ALA 196 CONFLICT SEQRES 1 A 243 SER VAL SER SER ILE VAL SER ARG ALA GLN PHE ASP ARG SEQRES 2 A 243 MET LEU LEU HIS ARG ASN ASP GLY ALA CYS GLN ALA LYS SEQRES 3 A 243 GLY PHE TYR THR TYR ASP ALA PHE VAL ALA ALA ALA ALA SEQRES 4 A 243 ALA PHE SER GLY PHE GLY THR THR GLY SER ALA ASP VAL SEQRES 5 A 243 GLN LYS ARG GLU VAL ALA ALA PHE LEU ALA GLN THR SER SEQRES 6 A 243 HIS GLU THR THR GLY GLY TRP ALA THR ALA PRO ASP GLY SEQRES 7 A 243 ALA PHE ALA TRP GLY TYR CYS PHE LYS GLN GLU ARG GLY SEQRES 8 A 243 ALA SER SER ASP TYR CYS THR PRO SER ALA GLN TRP PRO SEQRES 9 A 243 CYS ALA PRO GLY LYS ARG TYR TYR GLY ARG GLY PRO ILE SEQRES 10 A 243 GLN LEU SER HIS ASN TYR ASN TYR GLY PRO ALA GLY ARG SEQRES 11 A 243 ALA ILE GLY VAL ASP LEU LEU ALA ASN PRO ASP LEU VAL SEQRES 12 A 243 ALA THR ASP ALA THR VAL SER PHE LYS THR ALA MET TRP SEQRES 13 A 243 PHE TRP MET THR ALA GLN PRO PRO LYS PRO SER SER HIS SEQRES 14 A 243 ALA VAL ILE VAL GLY GLN TRP SER PRO SER GLY ALA ASP SEQRES 15 A 243 ARG ALA ALA GLY ARG VAL PRO GLY PHE GLY VAL ILE THR SEQRES 16 A 243 ASN ILE ILE ASN GLY GLY ILE GLU CYS GLY HIS GLY GLN SEQRES 17 A 243 ASP SER ARG VAL ALA ASP ARG ILE GLY PHE TYR LYS ARG SEQRES 18 A 243 TYR CYS ASP ILE LEU GLY VAL GLY TYR GLY ASN ASN LEU SEQRES 19 A 243 ASP CYS TYR SER GLN ARG PRO PHE ALA SEQRES 1 B 243 SER VAL SER SER ILE VAL SER ARG ALA GLN PHE ASP ARG SEQRES 2 B 243 MET LEU LEU HIS ARG ASN ASP GLY ALA CYS GLN ALA LYS SEQRES 3 B 243 GLY PHE TYR THR TYR ASP ALA PHE VAL ALA ALA ALA ALA SEQRES 4 B 243 ALA PHE SER GLY PHE GLY THR THR GLY SER ALA ASP VAL SEQRES 5 B 243 GLN LYS ARG GLU VAL ALA ALA PHE LEU ALA GLN THR SER SEQRES 6 B 243 HIS GLU THR THR GLY GLY TRP ALA THR ALA PRO ASP GLY SEQRES 7 B 243 ALA PHE ALA TRP GLY TYR CYS PHE LYS GLN GLU ARG GLY SEQRES 8 B 243 ALA SER SER ASP TYR CYS THR PRO SER ALA GLN TRP PRO SEQRES 9 B 243 CYS ALA PRO GLY LYS ARG TYR TYR GLY ARG GLY PRO ILE SEQRES 10 B 243 GLN LEU SER HIS ASN TYR ASN TYR GLY PRO ALA GLY ARG SEQRES 11 B 243 ALA ILE GLY VAL ASP LEU LEU ALA ASN PRO ASP LEU VAL SEQRES 12 B 243 ALA THR ASP ALA THR VAL SER PHE LYS THR ALA MET TRP SEQRES 13 B 243 PHE TRP MET THR ALA GLN PRO PRO LYS PRO SER SER HIS SEQRES 14 B 243 ALA VAL ILE VAL GLY GLN TRP SER PRO SER GLY ALA ASP SEQRES 15 B 243 ARG ALA ALA GLY ARG VAL PRO GLY PHE GLY VAL ILE THR SEQRES 16 B 243 ASN ILE ILE ASN GLY GLY ILE GLU CYS GLY HIS GLY GLN SEQRES 17 B 243 ASP SER ARG VAL ALA ASP ARG ILE GLY PHE TYR LYS ARG SEQRES 18 B 243 TYR CYS ASP ILE LEU GLY VAL GLY TYR GLY ASN ASN LEU SEQRES 19 B 243 ASP CYS TYR SER GLN ARG PRO PHE ALA FORMUL 3 HOH *226(H2 O) HELIX 1 G1 VAL A 2 SER A 4 5 3 HELIX 2 H1 SER A 7 LEU A 16 1 10 HELIX 3 H2 THR A 30 PHE A 41 1 12 HELIX 4 H3 SER A 49 THR A 68 1 20 HELIX 5 G2 ALA A 79 ALA A 81 5 3 HELIX 6 H4 ASN A 122 ILE A 132 1 11 HELIX 7 H5 LEU A 142 THR A 145 1 4 HELIX 8 H6 ALA A 147 MET A 159 1 13 HELIX 9 H7 SER A 167 GLY A 174 1 8 HELIX 10 H8 GLY A 180 ALA A 185 1 6 HELIX 11 H9 PHE A 191 ILE A 198 1 8 HELIX 12 H10 SER A 210 LEU A 226 1 17 HELIX 13 G1 VAL B 2 SER B 4 5 3 HELIX 14 H1 SER B 7 LEU B 16 1 10 HELIX 15 H2 THR B 30 PHE B 41 1 12 HELIX 16 H3 SER B 49 THR B 68 1 20 HELIX 17 G2 ALA B 79 ALA B 81 5 3 HELIX 18 H4 ASN B 122 ILE B 132 1 11 HELIX 19 H5 LEU B 142 THR B 145 1 4 HELIX 20 H6 ALA B 147 MET B 159 1 13 HELIX 21 H7 SER B 167 GLY B 174 1 8 HELIX 22 H8 GLY B 180 ALA B 185 1 6 HELIX 23 H9 PHE B 191 ILE B 198 1 8 HELIX 24 H10 SER B 210 LEU B 226 1 17 SSBOND 1 CYS A 23 CYS A 85 1555 1555 2.03 SSBOND 2 CYS A 97 CYS A 105 1555 1555 2.03 SSBOND 3 CYS A 204 CYS A 236 1555 1555 2.04 SSBOND 4 CYS B 23 CYS B 85 1555 1555 2.02 SSBOND 5 CYS B 97 CYS B 105 1555 1555 2.02 SSBOND 6 CYS B 204 CYS B 236 1555 1555 2.03 CISPEP 1 PRO A 163 PRO A 164 0 9.66 CISPEP 2 PRO B 163 PRO B 164 0 18.39 CRYST1 69.380 44.470 81.490 90.00 111.99 90.00 P 1 21 1 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 0.014413 0.000000 0.005820 0.00000 SCALE2 0.000000 0.022487 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013234 0.00000 MTRIX1 1 -0.643100 -0.678200 0.355600 -46.32300 1 MTRIX2 1 -0.691500 0.315000 -0.650000 51.83600 1 MTRIX3 1 0.328900 -0.663900 -0.671600 83.27100 1