PDB Short entry for 1BN8 HEADER LYASE 31-JUL-98 1BN8 TITLE BACILLUS SUBTILIS PECTATE LYASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (PECTATE LYASE); COMPND 3 CHAIN: A; COMPND 4 EC: 4.2.2.2 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 STRAIN: S1103 KEYWDS PARALLEL BETA-HELIX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR R.PICKERSGILL,G.HARRIS,J.JENKINS REVDAT 5 07-FEB-24 1BN8 1 REMARK LINK REVDAT 4 24-FEB-09 1BN8 1 VERSN REVDAT 3 01-APR-03 1BN8 1 JRNL REVDAT 2 22-DEC-99 1BN8 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 05-AUG-98 1BN8 0 JRNL AUTH R.PICKERSGILL,J.JENKINS,G.HARRIS,W.NASSER,J.ROBERT-BAUDOUY JRNL TITL THE STRUCTURE OF BACILLUS SUBTILIS PECTATE LYASE IN COMPLEX JRNL TITL 2 WITH CALCIUM. JRNL REF NAT.STRUCT.BIOL. V. 1 717 1994 JRNL REFN ISSN 1072-8368 JRNL PMID 7634076 JRNL DOI 10.1038/NSB1094-717 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 43201 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.179 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 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3066 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 209 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.80 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.005 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.019 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.016 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.017 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.078 ; 0.030 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.172 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.231 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.097 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 3.300 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 12.700; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 31.000; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.676 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.158 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 0.964 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.543 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BN8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000008116. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-AUG-93 REMARK 200 TEMPERATURE (KELVIN) : 290 REMARK 200 PH : 6.50-8.75 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.5 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 187670 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.06900 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TYPE II CRYSTALS: 35 - 45 % 2-METHYL REMARK 280 -2,4-PENTANDIOL 50 MM MOPS / 50 MM ETHANOLAMINE PH IN THE RANGE REMARK 280 6.50 TO 8.75, PH 6.5 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 44.50000 REMARK 290 SMTRY3 2 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 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 MET A -20 REMARK 465 LYS A -19 REMARK 465 LYS A -18 REMARK 465 VAL A -17 REMARK 465 MET A -16 REMARK 465 LEU A -15 REMARK 465 ALA A -14 REMARK 465 THR A -13 REMARK 465 ALA A -12 REMARK 465 LEU A -11 REMARK 465 PHE A -10 REMARK 465 LEU A -9 REMARK 465 GLY A -8 REMARK 465 LEU A -7 REMARK 465 THR A -6 REMARK 465 PRO A -5 REMARK 465 ALA A -4 REMARK 465 GLY A -3 REMARK 465 ALA A -2 REMARK 465 ASN A -1 REMARK 465 ALA A 0 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 ASP A 223 CB - CG - OD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ASP A 227 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 282 NE - CZ - NH1 ANGL. DEV. = 3.8 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 SER A 18 -111.46 48.48 REMARK 500 ASN A 151 70.70 66.80 REMARK 500 ASP A 161 72.58 42.15 REMARK 500 ASP A 223 -117.95 -123.45 REMARK 500 TYR A 234 70.43 60.68 REMARK 500 ASP A 246 -77.63 -83.78 REMARK 500 LYS A 263 -161.98 -120.01 REMARK 500 ARG A 279 73.34 57.95 REMARK 500 PHE A 285 -41.05 65.38 REMARK 500 ALA A 309 -70.35 -96.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 400 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 184 OD1 REMARK 620 2 ASP A 184 OD2 45.9 REMARK 620 3 ASP A 223 OD2 84.3 127.1 REMARK 620 4 ASP A 227 OD2 75.0 82.4 103.5 REMARK 620 5 HOH A 442 O 130.7 84.9 142.1 100.1 REMARK 620 6 HOH A 444 O 94.7 85.2 82.3 167.3 81.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAB REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: THE ESSENTIAL CALCIUM BINDING SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CONSERVED ARGININE PROXIMAL TO THE CALCIUM REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 400 DBREF 1BN8 A 1 399 UNP P39116 PEL_BACSU 22 420 SEQRES 1 A 420 MET LYS LYS VAL MET LEU ALA THR ALA LEU PHE LEU GLY SEQRES 2 A 420 LEU THR PRO ALA GLY ALA ASN ALA ALA ASP LEU GLY HIS SEQRES 3 A 420 GLN THR LEU GLY SER ASN ASP GLY TRP GLY ALA TYR SER SEQRES 4 A 420 THR GLY THR THR GLY GLY SER LYS ALA SER SER SER ASN SEQRES 5 A 420 VAL TYR THR VAL SER ASN ARG ASN GLN LEU VAL SER ALA SEQRES 6 A 420 LEU GLY LYS GLU THR ASN THR THR PRO LYS ILE ILE TYR SEQRES 7 A 420 ILE LYS GLY THR ILE ASP MET ASN VAL ASP ASP ASN LEU SEQRES 8 A 420 LYS PRO LEU GLY LEU ASN ASP TYR LYS ASP PRO GLU TYR SEQRES 9 A 420 ASP LEU ASP LYS TYR LEU LYS ALA TYR ASP PRO SER THR SEQRES 10 A 420 TRP GLY LYS LYS GLU PRO SER GLY THR GLN GLU GLU ALA SEQRES 11 A 420 ARG ALA ARG SER GLN LYS ASN GLN LYS ALA ARG VAL MET SEQRES 12 A 420 VAL ASP ILE PRO ALA ASN THR THR ILE VAL GLY SER GLY SEQRES 13 A 420 THR ASN ALA LYS VAL VAL GLY GLY ASN PHE GLN ILE LYS SEQRES 14 A 420 SER ASP ASN VAL ILE ILE ARG ASN ILE GLU PHE GLN ASP SEQRES 15 A 420 ALA TYR ASP TYR PHE PRO GLN TRP ASP PRO THR ASP GLY SEQRES 16 A 420 SER SER GLY ASN TRP ASN SER GLN TYR ASP ASN ILE THR SEQRES 17 A 420 ILE ASN GLY GLY THR HIS ILE TRP ILE ASP HIS CYS THR SEQRES 18 A 420 PHE ASN ASP GLY SER ARG PRO ASP SER THR SER PRO LYS SEQRES 19 A 420 TYR TYR GLY ARG LYS TYR GLN HIS HIS ASP GLY GLN THR SEQRES 20 A 420 ASP ALA SER ASN GLY ALA ASN TYR ILE THR MET SER TYR SEQRES 21 A 420 ASN TYR TYR HIS ASP HIS ASP LYS SER SER ILE PHE GLY SEQRES 22 A 420 SER SER ASP SER LYS THR SER ASP ASP GLY LYS LEU LYS SEQRES 23 A 420 ILE THR LEU HIS HIS ASN ARG TYR LYS ASN ILE VAL GLN SEQRES 24 A 420 ARG ALA PRO ARG VAL ARG PHE GLY GLN VAL HIS VAL TYR SEQRES 25 A 420 ASN ASN TYR TYR GLU GLY SER THR SER SER SER SER TYR SEQRES 26 A 420 PRO PHE SER TYR ALA TRP GLY ILE GLY LYS SER SER LYS SEQRES 27 A 420 ILE TYR ALA GLN ASN ASN VAL ILE ASP VAL PRO GLY LEU SEQRES 28 A 420 SER ALA ALA LYS THR ILE SER VAL PHE SER GLY GLY THR SEQRES 29 A 420 ALA LEU TYR ASP SER GLY THR LEU LEU ASN GLY THR GLN SEQRES 30 A 420 ILE ASN ALA SER ALA ALA ASN GLY LEU SER SER SER VAL SEQRES 31 A 420 GLY TRP THR PRO SER LEU HIS GLY SER ILE ASP ALA SER SEQRES 32 A 420 ALA ASN VAL LYS SER ASN VAL ILE ASN GLN ALA GLY ALA SEQRES 33 A 420 GLY LYS LEU ASN HET CA A 400 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *209(H2 O) HELIX 1 1 LEU A 3 HIS A 5 5 3 HELIX 2 2 TRP A 14 ALA A 16 5 3 HELIX 3 3 SER A 29 ASN A 31 5 3 HELIX 4 4 ARG A 38 LEU A 45 1 8 HELIX 5 5 LEU A 75 TYR A 78 1 4 HELIX 6 6 LEU A 85 ALA A 91 1 7 HELIX 7 7 PRO A 94 TRP A 97 1 4 HELIX 8 8 THR A 105 VAL A 121 1 17 HELIX 9 9 ASP A 208 THR A 210 5 3 HELIX 10 10 THR A 258 ASP A 260 5 3 HELIX 11 11 ALA A 332 THR A 335 5 4 HELIX 12 12 ALA A 359 ASN A 363 1 5 HELIX 13 13 SER A 382 GLN A 392 1 11 SHEET 1 A10 VAL A 32 VAL A 35 0 SHEET 2 A10 LYS A 54 ILE A 58 1 N ILE A 55 O TYR A 33 SHEET 3 A10 THR A 129 GLY A 133 1 N THR A 130 O LYS A 54 SHEET 4 A10 VAL A 152 ARG A 155 1 N ILE A 153 O THR A 129 SHEET 5 A10 ILE A 194 ASP A 197 1 N TRP A 195 O VAL A 152 SHEET 6 A10 ILE A 235 SER A 238 1 N THR A 236 O ILE A 194 SHEET 7 A10 ILE A 266 HIS A 269 1 N THR A 267 O ILE A 235 SHEET 8 A10 GLN A 287 TYR A 291 1 N HIS A 289 O ILE A 266 SHEET 9 A10 LYS A 317 GLN A 321 1 N LYS A 317 O VAL A 288 SHEET 10 A10 TYR A 346 SER A 348 1 N TYR A 346 O ALA A 320 SHEET 1 B 4 THR A 61 ASP A 63 0 SHEET 2 B 4 LYS A 139 VAL A 141 1 N LYS A 139 O ILE A 62 SHEET 3 B 4 GLU A 158 GLN A 160 1 N GLU A 158 O VAL A 140 SHEET 4 B 4 THR A 200 ASN A 202 1 N THR A 200 O PHE A 159 SHEET 1 C 4 MET A 122 ILE A 125 0 SHEET 2 C 4 ASN A 144 ILE A 147 1 N ASN A 144 O VAL A 123 SHEET 3 C 4 ILE A 186 ASN A 189 1 N THR A 187 O PHE A 145 SHEET 4 C 4 THR A 226 SER A 229 1 N ASP A 227 O ILE A 186 SHEET 1 D 2 GLN A 168 ASP A 170 0 SHEET 2 D 2 ASN A 178 ASN A 180 -1 N ASN A 180 O GLN A 168 SHEET 1 E 4 TYR A 241 HIS A 243 0 SHEET 2 E 4 ARG A 272 LYS A 274 1 N ARG A 272 O TYR A 242 SHEET 3 E 4 TYR A 294 GLY A 297 1 N TYR A 294 O TYR A 273 SHEET 4 E 4 VAL A 324 VAL A 327 1 N VAL A 324 O TYR A 295 SHEET 1 F 2 TRP A 310 ILE A 312 0 SHEET 2 F 2 ILE A 336 VAL A 338 1 N SER A 337 O TRP A 310 LINK OD1 ASP A 184 CA CA A 400 1555 1555 2.83 LINK OD2 ASP A 184 CA CA A 400 1555 1555 2.90 LINK OD2 ASP A 223 CA CA A 400 1555 1555 2.76 LINK OD2 ASP A 227 CA CA A 400 1555 1555 2.79 LINK CA CA A 400 O HOH A 442 1555 1555 3.08 LINK CA CA A 400 O HOH A 444 1555 1555 3.16 CISPEP 1 ALA A 280 PRO A 281 0 -0.30 SITE 1 CAB 3 ASP A 184 ASP A 223 ASP A 227 SITE 1 ACT 1 ARG A 279 SITE 1 AC1 4 ASP A 184 ASP A 223 ASP A 227 HOH A 442 CRYST1 55.900 89.000 50.700 90.00 108.93 90.00 P 1 21 1 2 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 0.017889 0.000000 0.006135 0.00000 SCALE2 0.000000 0.011236 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020852 0.00000