HEADER PLANT PROTEIN 19-DEC-22 8FJD TITLE STRUCTURE OF CHLOROPHYLLASE FROM TRITICUM AESTIVUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHLOROPHYLLASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRITICUM AESTIVUM; SOURCE 3 ORGANISM_COMMON: BREAD WHEAT; SOURCE 4 ORGANISM_TAXID: 4565; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ALPHA/BETA HYDROLASE, PLANT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.BOGGS,M.JO,J.BRIDWELL-RABB REVDAT 4 20-SEP-23 8FJD 1 REMARK REVDAT 3 15-MAR-23 8FJD 1 JRNL REVDAT 2 15-FEB-23 8FJD 1 JRNL REVDAT 1 08-FEB-23 8FJD 0 JRNL AUTH M.JO,M.KNAPP,D.G.BOGGS,M.BRIMBERRY,P.H.DONNAN, JRNL AUTH 2 J.BRIDWELL-RABB JRNL TITL A STRUCTURE-FUNCTION ANALYSIS OF CHLOROPHYLLASE REVEALS A JRNL TITL 2 MECHANISM FOR ACTIVITY REGULATION DEPENDENT ON DISULFIDE JRNL TITL 3 BONDS. JRNL REF J.BIOL.CHEM. V. 299 02958 2023 JRNL REFN ESSN 1083-351X JRNL PMID 36731794 JRNL DOI 10.1016/J.JBC.2023.102958 REMARK 2 REMARK 2 RESOLUTION. 4.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 4.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.13 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 6810 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.266 REMARK 3 R VALUE (WORKING SET) : 0.266 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 342 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 49.1300 - 5.6200 0.93 3261 174 0.2645 0.2716 REMARK 3 2 5.6200 - 4.4600 0.97 3207 168 0.2674 0.2888 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.427 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.189 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 124.8 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 129.9 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.012 4603 REMARK 3 ANGLE : 1.591 6272 REMARK 3 CHIRALITY : 0.109 709 REMARK 3 PLANARITY : 0.010 820 REMARK 3 DIHEDRAL : 10.021 1670 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8FJD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1000270891. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-APR-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97857 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6846 REMARK 200 RESOLUTION RANGE HIGH (A) : 4.460 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 12.57 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.4400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 4.46 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 4.62 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 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M CALCIUM ACETATE, 0.1 M SODIUM REMARK 280 CACODYLATE (PH 6.5), 40% PEG300, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.55333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.27667 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 48.41500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 16.13833 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 80.69167 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 64.55333 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 32.27667 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 16.13833 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 48.41500 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 80.69167 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 1 REMARK 465 ALA A 2 REMARK 465 ALA A 3 REMARK 465 ALA A 4 REMARK 465 ALA A 5 REMARK 465 PRO A 6 REMARK 465 ALA A 7 REMARK 465 GLU A 8 REMARK 465 THR A 9 REMARK 465 MET A 10 REMARK 465 ASN A 11 REMARK 465 LYS A 12 REMARK 465 SER A 13 REMARK 465 ALA A 14 REMARK 465 ALA A 15 REMARK 465 GLY A 16 REMARK 465 ALA A 17 REMARK 465 GLU A 18 REMARK 465 VAL A 19 REMARK 465 PRO A 20 REMARK 465 GLU A 21 REMARK 465 ALA A 22 REMARK 465 ASN A 321 REMARK 465 LEU A 322 REMARK 465 TYR A 323 REMARK 465 PHE A 324 REMARK 465 GLN A 325 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ALA B 3 REMARK 465 ALA B 4 REMARK 465 ALA B 5 REMARK 465 PRO B 6 REMARK 465 ALA B 7 REMARK 465 GLU B 8 REMARK 465 THR B 9 REMARK 465 MET B 10 REMARK 465 ASN B 11 REMARK 465 LYS B 12 REMARK 465 SER B 13 REMARK 465 ALA B 14 REMARK 465 ALA B 15 REMARK 465 GLY B 16 REMARK 465 ALA B 17 REMARK 465 GLU B 18 REMARK 465 VAL B 19 REMARK 465 PRO B 20 REMARK 465 GLU B 21 REMARK 465 ALA B 319 REMARK 465 GLU B 320 REMARK 465 ASN B 321 REMARK 465 LEU B 322 REMARK 465 TYR B 323 REMARK 465 PHE B 324 REMARK 465 GLN B 325 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 PHE A 27 18.07 55.77 REMARK 500 HIS A 88 36.43 -93.27 REMARK 500 LEU A 128 152.53 -49.35 REMARK 500 SER A 145 -129.78 50.39 REMARK 500 PHE A 195 107.02 -59.14 REMARK 500 ASN A 214 10.04 59.74 REMARK 500 ILE A 215 -55.86 65.38 REMARK 500 ALA A 221 73.34 -111.46 REMARK 500 PRO A 222 151.93 -49.29 REMARK 500 ASP A 224 -6.73 74.35 REMARK 500 VAL A 225 25.35 -142.66 REMARK 500 ASN A 226 -163.98 -110.18 REMARK 500 LYS A 258 -53.76 70.09 REMARK 500 GLU A 292 20.26 47.81 REMARK 500 ALA A 295 -76.95 -110.64 REMARK 500 PHE B 23 -119.23 60.64 REMARK 500 SER B 145 -132.69 49.04 REMARK 500 ASP B 172 71.48 27.23 REMARK 500 ASN B 214 -7.12 71.72 REMARK 500 ILE B 215 -70.33 69.19 REMARK 500 ALA B 221 73.69 -110.18 REMARK 500 ASP B 224 -53.60 70.16 REMARK 500 CYS B 238 119.05 -161.76 REMARK 500 ALA B 256 125.55 -33.82 REMARK 500 PHE B 259 1.11 -69.25 REMARK 500 ALA B 289 -84.76 -119.78 REMARK 500 ASP B 312 117.29 -164.50 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 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 255 OD1 REMARK 620 2 ASP A 255 OD2 45.4 REMARK 620 3 HOH A 501 O 96.8 107.6 REMARK 620 4 HOH A 502 O 46.9 60.6 52.8 REMARK 620 5 ASP B 255 OD1 72.2 109.9 108.3 101.7 REMARK 620 6 ASP B 255 OD2 115.6 153.9 90.8 123.8 45.2 REMARK 620 7 HOH B 401 O 84.3 89.2 157.6 131.2 50.7 68.9 REMARK 620 8 HOH B 402 O 85.8 55.2 151.0 115.8 100.0 114.2 51.3 REMARK 620 N 1 2 3 4 5 6 7 DBREF 8FJD A 1 319 UNP W6EIP8 W6EIP8_WHEAT 1 319 DBREF 8FJD B 1 319 UNP W6EIP8 W6EIP8_WHEAT 1 319 SEQADV 8FJD GLU A 320 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD ASN A 321 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD LEU A 322 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD TYR A 323 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD PHE A 324 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD GLN A 325 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD GLU B 320 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD ASN B 321 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD LEU B 322 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD TYR B 323 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD PHE B 324 UNP W6EIP8 EXPRESSION TAG SEQADV 8FJD GLN B 325 UNP W6EIP8 EXPRESSION TAG SEQRES 1 A 325 MET ALA ALA ALA ALA PRO ALA GLU THR MET ASN LYS SER SEQRES 2 A 325 ALA ALA GLY ALA GLU VAL PRO GLU ALA PHE THR SER VAL SEQRES 3 A 325 PHE GLN PRO GLY LYS LEU ALA VAL GLU ALA ILE GLN VAL SEQRES 4 A 325 ASP GLU ASN ALA ALA PRO THR PRO PRO ILE PRO VAL LEU SEQRES 5 A 325 ILE VAL ALA PRO LYS ASP ALA GLY THR TYR PRO VAL ALA SEQRES 6 A 325 MET LEU LEU HIS GLY PHE PHE LEU HIS ASN HIS PHE TYR SEQRES 7 A 325 GLU HIS LEU LEU ARG HIS VAL ALA SER HIS GLY PHE ILE SEQRES 8 A 325 ILE VAL ALA PRO GLN PHE SER ILE SER ILE ILE PRO SER SEQRES 9 A 325 GLY ASP ALA GLU ASP ILE ALA ALA ALA ALA LYS VAL ALA SEQRES 10 A 325 ASP TRP LEU PRO ASP GLY LEU PRO SER VAL LEU PRO LYS SEQRES 11 A 325 GLY VAL GLU PRO GLU LEU SER LYS LEU ALA LEU ALA GLY SEQRES 12 A 325 HIS SER ARG GLY GLY HIS THR ALA PHE SER LEU ALA LEU SEQRES 13 A 325 GLY HIS ALA LYS THR GLN LEU THR PHE SER ALA LEU ILE SEQRES 14 A 325 GLY LEU ASP PRO VAL ALA GLY THR GLY LYS SER SER GLN SEQRES 15 A 325 LEU GLN PRO LYS ILE LEU THR TYR GLU PRO SER SER PHE SEQRES 16 A 325 GLY MET ALA MET PRO VAL LEU VAL ILE GLY THR GLY LEU SEQRES 17 A 325 GLY GLU GLU LYS LYS ASN ILE PHE PHE PRO PRO CYS ALA SEQRES 18 A 325 PRO LYS ASP VAL ASN HIS ALA GLU PHE TYR ARG GLU CYS SEQRES 19 A 325 ARG PRO PRO CYS TYR TYR LEU VAL THR LYS ASP TYR GLY SEQRES 20 A 325 HIS LEU ASP MET LEU ASP ASP ASP ALA PRO LYS PHE ILE SEQRES 21 A 325 THR CYS VAL CYS LYS ASP GLY ASN GLY CYS LYS GLY LYS SEQRES 22 A 325 MET ARG ARG CYS VAL ALA GLY ILE MET VAL ALA PHE LEU SEQRES 23 A 325 ASN ALA ALA LEU GLY GLU LYS ASP ALA ASP LEU GLU ALA SEQRES 24 A 325 ILE LEU ARG ASP PRO ALA VAL ALA PRO THR THR LEU ASP SEQRES 25 A 325 PRO VAL GLU HIS ARG VAL ALA GLU ASN LEU TYR PHE GLN SEQRES 1 B 325 MET ALA ALA ALA ALA PRO ALA GLU THR MET ASN LYS SER SEQRES 2 B 325 ALA ALA GLY ALA GLU VAL PRO GLU ALA PHE THR SER VAL SEQRES 3 B 325 PHE GLN PRO GLY LYS LEU ALA VAL GLU ALA ILE GLN VAL SEQRES 4 B 325 ASP GLU ASN ALA ALA PRO THR PRO PRO ILE PRO VAL LEU SEQRES 5 B 325 ILE VAL ALA PRO LYS ASP ALA GLY THR TYR PRO VAL ALA SEQRES 6 B 325 MET LEU LEU HIS GLY PHE PHE LEU HIS ASN HIS PHE TYR SEQRES 7 B 325 GLU HIS LEU LEU ARG HIS VAL ALA SER HIS GLY PHE ILE SEQRES 8 B 325 ILE VAL ALA PRO GLN PHE SER ILE SER ILE ILE PRO SER SEQRES 9 B 325 GLY ASP ALA GLU ASP ILE ALA ALA ALA ALA LYS VAL ALA SEQRES 10 B 325 ASP TRP LEU PRO ASP GLY LEU PRO SER VAL LEU PRO LYS SEQRES 11 B 325 GLY VAL GLU PRO GLU LEU SER LYS LEU ALA LEU ALA GLY SEQRES 12 B 325 HIS SER ARG GLY GLY HIS THR ALA PHE SER LEU ALA LEU SEQRES 13 B 325 GLY HIS ALA LYS THR GLN LEU THR PHE SER ALA LEU ILE SEQRES 14 B 325 GLY LEU ASP PRO VAL ALA GLY THR GLY LYS SER SER GLN SEQRES 15 B 325 LEU GLN PRO LYS ILE LEU THR TYR GLU PRO SER SER PHE SEQRES 16 B 325 GLY MET ALA MET PRO VAL LEU VAL ILE GLY THR GLY LEU SEQRES 17 B 325 GLY GLU GLU LYS LYS ASN ILE PHE PHE PRO PRO CYS ALA SEQRES 18 B 325 PRO LYS ASP VAL ASN HIS ALA GLU PHE TYR ARG GLU CYS SEQRES 19 B 325 ARG PRO PRO CYS TYR TYR LEU VAL THR LYS ASP TYR GLY SEQRES 20 B 325 HIS LEU ASP MET LEU ASP ASP ASP ALA PRO LYS PHE ILE SEQRES 21 B 325 THR CYS VAL CYS LYS ASP GLY ASN GLY CYS LYS GLY LYS SEQRES 22 B 325 MET ARG ARG CYS VAL ALA GLY ILE MET VAL ALA PHE LEU SEQRES 23 B 325 ASN ALA ALA LEU GLY GLU LYS ASP ALA ASP LEU GLU ALA SEQRES 24 B 325 ILE LEU ARG ASP PRO ALA VAL ALA PRO THR THR LEU ASP SEQRES 25 B 325 PRO VAL GLU HIS ARG VAL ALA GLU ASN LEU TYR PHE GLN HET CA A 401 1 HETNAM CA CALCIUM ION FORMUL 3 CA CA 2+ FORMUL 4 HOH *15(H2 O) HELIX 1 AA1 HIS A 74 PHE A 77 5 4 HELIX 2 AA2 TYR A 78 HIS A 88 1 11 HELIX 3 AA3 ASP A 106 LEU A 128 1 23 HELIX 4 AA4 SER A 145 GLY A 157 1 13 HELIX 5 AA5 ASN A 226 CYS A 234 1 9 HELIX 6 AA6 ILE A 260 CYS A 264 5 5 HELIX 7 AA7 CYS A 270 GLU A 292 1 23 HELIX 8 AA8 ALA A 295 ASP A 303 1 9 HELIX 9 AA9 PRO A 304 ALA A 307 5 4 HELIX 10 AB1 HIS B 74 PHE B 77 5 4 HELIX 11 AB2 TYR B 78 HIS B 88 1 11 HELIX 12 AB3 ASP B 106 LEU B 128 1 23 HELIX 13 AB4 SER B 145 LEU B 156 1 12 HELIX 14 AB5 LEU B 208 GLU B 210 5 3 HELIX 15 AB6 ASN B 226 GLU B 233 1 8 HELIX 16 AB7 PRO B 257 CYS B 262 1 6 HELIX 17 AB8 CYS B 270 ALA B 288 1 19 HELIX 18 AB9 ALA B 295 ASP B 303 1 9 HELIX 19 AC1 PRO B 304 ALA B 307 5 4 SHEET 1 AA1 9 VAL A 34 ILE A 37 0 SHEET 2 AA1 9 VAL A 51 PRO A 56 -1 O ILE A 53 N ILE A 37 SHEET 3 AA1 9 ILE A 91 PRO A 95 -1 O ILE A 92 N VAL A 54 SHEET 4 AA1 9 GLY A 60 LEU A 68 1 N ALA A 65 O VAL A 93 SHEET 5 AA1 9 VAL A 132 HIS A 144 1 O ALA A 142 N MET A 66 SHEET 6 AA1 9 LEU A 168 LEU A 171 1 O LEU A 171 N GLY A 143 SHEET 7 AA1 9 VAL A 201 THR A 206 1 O LEU A 202 N GLY A 170 SHEET 8 AA1 9 CYS A 238 THR A 243 1 O THR A 243 N GLY A 205 SHEET 9 AA1 9 LEU A 311 ARG A 317 -1 O ASP A 312 N VAL A 242 SHEET 1 AA2 2 GLY A 176 GLY A 178 0 SHEET 2 AA2 2 SER A 181 GLN A 182 -1 O SER A 181 N GLY A 178 SHEET 1 AA3 9 VAL B 34 VAL B 39 0 SHEET 2 AA3 9 VAL B 51 PRO B 56 -1 O ILE B 53 N ILE B 37 SHEET 3 AA3 9 ILE B 91 PRO B 95 -1 O ILE B 92 N VAL B 54 SHEET 4 AA3 9 GLY B 60 LEU B 68 1 N ALA B 65 O VAL B 93 SHEET 5 AA3 9 VAL B 132 HIS B 144 1 O ALA B 140 N MET B 66 SHEET 6 AA3 9 LEU B 168 LEU B 171 1 O LEU B 171 N GLY B 143 SHEET 7 AA3 9 VAL B 201 THR B 206 1 O LEU B 202 N GLY B 170 SHEET 8 AA3 9 CYS B 238 THR B 243 1 O THR B 243 N GLY B 205 SHEET 9 AA3 9 LEU B 311 ARG B 317 -1 O ASP B 312 N VAL B 242 SHEET 1 AA4 2 GLY B 176 GLY B 178 0 SHEET 2 AA4 2 SER B 181 GLN B 182 -1 O SER B 181 N GLY B 178 SSBOND 1 CYS A 220 CYS A 264 1555 1555 2.02 SSBOND 2 CYS A 270 CYS B 270 1555 1555 2.37 SSBOND 3 CYS B 220 CYS B 264 1555 1555 2.04 LINK OD1 ASP A 255 CA CA A 401 1555 1555 3.05 LINK OD2 ASP A 255 CA CA A 401 1555 1555 2.50 LINK CA CA A 401 O HOH A 501 1555 1555 2.28 LINK CA CA A 401 O HOH A 502 1555 1555 2.66 LINK CA CA A 401 OD1 ASP B 255 1555 1555 3.00 LINK CA CA A 401 OD2 ASP B 255 1555 1555 2.67 LINK CA CA A 401 O HOH B 401 1555 1555 2.55 LINK CA CA A 401 O HOH B 402 1555 1555 2.62 CISPEP 1 ALA A 44 PRO A 45 0 -5.49 CISPEP 2 GLN A 184 PRO A 185 0 11.74 CISPEP 3 PRO A 236 PRO A 237 0 -11.81 CISPEP 4 ASP A 312 PRO A 313 0 -8.95 CISPEP 5 ALA B 44 PRO B 45 0 -17.91 CISPEP 6 GLN B 184 PRO B 185 0 -25.89 CISPEP 7 PRO B 236 PRO B 237 0 9.40 CISPEP 8 ASP B 312 PRO B 313 0 11.19 CRYST1 197.520 197.520 96.830 90.00 90.00 120.00 P 65 2 2 24 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 0.005063 0.002923 0.000000 0.00000 SCALE2 0.000000 0.005846 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010327 0.00000