HEADER HYDROLASE 26-APR-06 2GSJ TITLE CDNA CLONING AND 1.75A CRYSTAL STRUCTURE DETERMINATION OF PPL2, A TITLE 2 NOVEL CHIMEROLECTIN FROM PARKIA PLATYCEPHALA SEEDS EXHIBITING TITLE 3 ENDOCHITINOLYTIC ACTIVITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN PPL-2; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARKIA PLATYCEPHALA; SOURCE 3 ORGANISM_TAXID: 185447 KEYWDS PARKIA PLATYCEPHALA, MIMOSOIDEAE, CHIMEROLECTIN, ENDOCHITINASE, KEYWDS 2 GLYCOSYL HYDROLASE FAMILY 18, EQUILIBRIUM SEDIMENTATION, X-RAY KEYWDS 3 CRYSTAL STRUCTURE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR B.S.CAVADA,F.B.MORENO,B.A.DA ROCHA,W.F.DE AZEVEDO JR., AUTHOR 2 R.E.R.CASTELLON,G.V.GOERSCH,C.S.NAGANO,E.P.DE SOUZA,K.S.NASCIMENTO, AUTHOR 3 G.RADIS-BAPTISTA,P.DELATORRE,Y.LEROY,M.H.TOYAMA,V.P.PINTO, AUTHOR 4 A.H.SAMPAIO,D.BARETTINO,H.DEBRAY,J.J.CALVETE,L.SANZ REVDAT 3 18-OCT-17 2GSJ 1 REMARK REVDAT 2 24-FEB-09 2GSJ 1 VERSN REVDAT 1 13-MAR-07 2GSJ 0 JRNL AUTH B.S.CAVADA,F.B.MORENO,B.A.DA ROCHA,W.F.DE AZEVEDO JR., JRNL AUTH 2 R.E.R.CASTELLON,G.V.GOERSCH,C.S.NAGANO,E.P.DE SOUZA, JRNL AUTH 3 K.S.NASCIMENTO,G.RADIS-BAPTISTA,P.DELATORRE,Y.LEROY, JRNL AUTH 4 M.H.TOYAMA,V.P.PINTO,A.H.SAMPAIO,D.BARETTINO,H.DEBRAY, JRNL AUTH 5 J.J.CALVETE,L.SANZ JRNL TITL CDNA CLONING AND 1.75 A CRYSTAL STRUCTURE DETERMINATION OF JRNL TITL 2 PPL2, AN ENDOCHITINASE AND N-ACETYLGLUCOSAMINE-BINDING JRNL TITL 3 HEMAGGLUTININ FROM PARKIA PLATYCEPHALA SEEDS JRNL REF FEBS J. V. 273 3962 2006 JRNL REFN ISSN 1742-464X JRNL PMID 16934035 JRNL DOI 10.1111/J.1742-4658.2006.05400.X REMARK 2 REMARK 2 RESOLUTION. 1.73 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.73 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 23017 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 + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1285 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.73 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.78 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1627 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.17 REMARK 3 BIN R VALUE (WORKING SET) : 0.2660 REMARK 3 BIN FREE R VALUE SET COUNT : 86 REMARK 3 BIN FREE R VALUE : 0.3910 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2083 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 249 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.68 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.120 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.110 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.067 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.020 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2160 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2932 ; 1.485 ; 1.946 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 270 ; 6.679 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 102 ;35.035 ;23.627 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 326 ;13.565 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;15.484 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 294 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1699 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1448 ; 0.224 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1532 ; 0.321 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 315 ; 0.159 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 72 ; 0.288 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 35 ; 0.242 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1347 ; 0.810 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2132 ; 1.444 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 916 ; 2.186 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 800 ; 3.407 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2GSJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1000037500. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : D03B-MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.43 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 180 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25805 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.730 REMARK 200 RESOLUTION RANGE LOW (A) : 32.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 27.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : 0.04000 REMARK 200 FOR THE DATA SET : 20.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.73 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.22800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM ACETATE, 0,1 M REMARK 280 TRISODIUM CITRATE DEHYDRATE, PH 5.6 AND 30% (W/V) PEG 4000, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 27.59500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.34850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.97450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.34850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.59500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.97450 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 ND2 ASN A 166 O HOH A 1173 1.96 REMARK 500 O HOH A 1053 O HOH A 1253 2.13 REMARK 500 O HOH A 1139 O HOH A 1195 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1209 O HOH A 1253 4556 2.14 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 ALA A 47 -135.89 48.95 REMARK 500 ASN A 55 49.34 39.59 REMARK 500 SER A 86 159.62 178.69 REMARK 500 LEU A 105 -142.38 -108.38 REMARK 500 ASP A 125 69.14 -110.70 REMARK 500 TYR A 132 -2.72 74.23 REMARK 500 LYS A 148 -175.28 -59.76 REMARK 500 LYS A 149 91.30 -177.41 REMARK 500 PHE A 181 51.61 -94.03 REMARK 500 ASN A 184 78.90 -153.35 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 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1004 DBREF 2GSJ A 1 271 PDB 2GSJ 2GSJ 1 271 SEQRES 1 A 271 GLY GLY ILE VAL VAL TYR TRP GLY GLN ASN GLY GLY GLU SEQRES 2 A 271 GLY THR LEU THR SER THR CYS GLU SER GLY LEU TYR GLN SEQRES 3 A 271 ILE VAL ASN ILE ALA PHE LEU SER GLN PHE GLY GLY GLY SEQRES 4 A 271 ARG ARG PRO GLN ILE ASN LEU ALA GLY HIS CYS ASP PRO SEQRES 5 A 271 ALA ASN ASN GLY CYS ARG THR VAL SER ASP GLY ILE ARG SEQRES 6 A 271 ALA CYS GLN ARG ARG GLY ILE LYS VAL MET LEU SER ILE SEQRES 7 A 271 GLY GLY GLY ALA GLY SER TYR SER LEU SER SER VAL GLN SEQRES 8 A 271 ASP ALA ARG SER VAL ALA ASP TYR ILE TRP ASN ASN PHE SEQRES 9 A 271 LEU GLY GLY ARG SER SER SER ARG PRO LEU GLY ASP ALA SEQRES 10 A 271 VAL LEU ASP GLY VAL ASP PHE ASP ILE GLU HIS GLY GLY SEQRES 11 A 271 ALA TYR TYR ASP ALA LEU ALA ARG ARG LEU SER GLU HIS SEQRES 12 A 271 ASN ARG GLY GLY LYS LYS VAL PHE LEU SER ALA ALA PRO SEQRES 13 A 271 GLN CYS PRO PHE PRO ASP GLN SER LEU ASN LYS ALA LEU SEQRES 14 A 271 SER THR GLY LEU PHE ASP TYR VAL TRP VAL GLN PHE TYR SEQRES 15 A 271 ASN ASN PRO GLN CYS GLU PHE ASN SER GLY ASN PRO SER SEQRES 16 A 271 ASN PHE ARG ASN SER TRP ASN LYS TRP THR SER SER PHE SEQRES 17 A 271 ASN ALA LYS PHE TYR VAL GLY LEU PRO ALA SER PRO GLU SEQRES 18 A 271 ALA ALA GLY SER GLY TYR VAL PRO PRO GLN GLN LEU ILE SEQRES 19 A 271 ASN GLN VAL LEU PRO PHE VAL LYS ARG SER PRO LYS TYR SEQRES 20 A 271 GLY GLY VAL MET LEU TRP ASP ARG PHE ASN ASP LEU LYS SEQRES 21 A 271 THR LYS TYR SER SER LYS ILE LYS PRO SER VAL HET SO4 A1001 5 HET SO4 A1002 5 HET SO4 A1003 5 HET SO4 A1004 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 4(O4 S 2-) FORMUL 6 HOH *249(H2 O) HELIX 1 1 THR A 15 SER A 22 1 8 HELIX 2 2 LEU A 46 CYS A 50 5 5 HELIX 3 3 PRO A 52 GLY A 56 5 5 HELIX 4 4 CYS A 57 ARG A 58 5 2 HELIX 5 5 THR A 59 ARG A 69 1 11 HELIX 6 6 SER A 89 LEU A 105 1 17 HELIX 7 7 TYR A 132 GLU A 142 1 11 HELIX 8 8 HIS A 143 GLY A 146 5 4 HELIX 9 9 LEU A 165 THR A 171 1 7 HELIX 10 10 PRO A 194 PHE A 208 1 15 HELIX 11 11 SER A 219 ALA A 223 5 5 HELIX 12 12 PRO A 229 VAL A 237 1 9 HELIX 13 13 VAL A 237 LYS A 242 1 6 HELIX 14 14 ASP A 254 LYS A 262 1 9 HELIX 15 15 LYS A 262 LYS A 268 1 7 SHEET 1 A10 GLN A 43 ILE A 44 0 SHEET 2 A10 ILE A 27 GLN A 35 -1 N GLN A 35 O GLN A 43 SHEET 3 A10 LYS A 73 GLY A 79 1 O MET A 75 N ILE A 30 SHEET 4 A10 GLY A 121 ASP A 125 1 O ASP A 123 N LEU A 76 SHEET 5 A10 PHE A 151 ALA A 154 1 O SER A 153 N PHE A 124 SHEET 6 A10 TYR A 176 GLN A 180 1 O TRP A 178 N ALA A 154 SHEET 7 A10 LYS A 211 PRO A 217 1 O TYR A 213 N VAL A 177 SHEET 8 A10 TYR A 247 TRP A 253 1 O GLY A 248 N PHE A 212 SHEET 9 A10 GLY A 2 TRP A 7 1 N GLY A 2 O GLY A 248 SHEET 10 A10 ILE A 27 GLN A 35 1 O ASN A 29 N VAL A 5 SSBOND 1 CYS A 20 CYS A 67 1555 1555 1.96 SSBOND 2 CYS A 50 CYS A 57 1555 1555 2.03 SSBOND 3 CYS A 158 CYS A 187 1555 1555 2.02 CISPEP 1 ALA A 31 PHE A 32 0 7.63 CISPEP 2 GLY A 147 LYS A 148 0 -3.31 CISPEP 3 LYS A 148 LYS A 149 0 -29.09 CISPEP 4 PHE A 160 PRO A 161 0 -1.69 CISPEP 5 TRP A 253 ASP A 254 0 0.31 SITE 1 AC1 10 ARG A 70 SER A 84 ARG A 198 PHE A 240 SITE 2 AC1 10 ARG A 243 HOH A1138 HOH A1183 HOH A1216 SITE 3 AC1 10 HOH A1222 HOH A1245 SITE 1 AC2 6 GLN A 35 GLN A 43 LYS A 268 HOH A1023 SITE 2 AC2 6 HOH A1112 HOH A1115 SITE 1 AC3 3 GLY A 129 GLY A 130 ALA A 131 SITE 1 AC4 6 ASN A 10 GLY A 11 ALA A 47 GLY A 48 SITE 2 AC4 6 HOH A1047 HOH A1242 CRYST1 55.190 59.949 76.697 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 0.018119 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016681 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013038 0.00000