PDB Short entry for 3PPV HEADER CELL ADHESION 25-NOV-10 3PPV TITLE CRYSTAL STRUCTURE OF AN ENGINEERED VWF A2 DOMAIN (N1493C AND C1670S) COMPND MOL_ID: 1; COMPND 2 MOLECULE: VON WILLEBRAND FACTOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: VWFA 2 DOMAIN, UNP RESIDUES 1488-1674; COMPND 5 SYNONYM: VWF, VON WILLEBRAND ANTIGEN 2, VON WILLEBRAND ANTIGEN II; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: F8VWF, VWF; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) CODON PLUS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS VON WILLEBRAND FACTOR, PROTEIN UNFOLDING, CLEAVAGE, ROSSMANN FOLD, KEYWDS 2 COAGULATION, CELL ADHESION, GLYCOSYLATION EXPDTA X-RAY DIFFRACTION AUTHOR M.ZHOU,X.DONG,C.ZHONG,J.DING REVDAT 3 08-NOV-17 3PPV 1 REMARK REVDAT 2 05-MAR-14 3PPV 1 JRNL VERSN REVDAT 1 04-MAY-11 3PPV 0 JRNL AUTH M.ZHOU,X.DONG,C.BALDAUF,H.CHEN,Y.ZHOU,T.A.SPRINGER,X.LUO, JRNL AUTH 2 C.ZHONG,F.GRATER,J.DING JRNL TITL A NOVEL CALCIUM-BINDING SITE OF VON WILLEBRAND FACTOR A2 JRNL TITL 2 DOMAIN REGULATES ITS CLEAVAGE BY ADAMTS13 JRNL REF BLOOD V. 117 4623 2011 JRNL REFN ISSN 0006-4971 JRNL PMID 21385852 JRNL DOI 10.1182/BLOOD-2010-11-321596 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 15645 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 781 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 971 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.71 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE SET COUNT : 55 REMARK 3 BIN FREE R VALUE : 0.3690 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1441 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.56000 REMARK 3 B22 (A**2) : 0.56000 REMARK 3 B33 (A**2) : -0.84000 REMARK 3 B12 (A**2) : 0.28000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.148 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 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.940 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1472 ; 0.006 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1997 ; 1.111 ; 1.975 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 183 ; 5.529 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 75 ;34.785 ;24.800 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 251 ;13.916 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ; 8.603 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 220 ; 0.064 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1140 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1194 ; 0.200 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1033 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 249 ; 0.125 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.106 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 76 ; 0.207 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 34 ; 0.138 ; 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): 915 ; 1.424 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1482 ; 2.507 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 557 ; 3.251 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 515 ; 4.952 ; 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): 1472 ; 2.738 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 151 ; 0.558 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1447 ; 0.676 ; 3.000 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: NULL REMARK 4 REMARK 4 3PPV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1000062673. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX225HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15647 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 97.0 REMARK 200 DATA REDUNDANCY : 8.500 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.46900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500 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: PDB ENTRY 1AO3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CITRATE, 1.6M (NH4)2SO4, REMARK 280 PH 5.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 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 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 49.07000 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 24.53500 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 36.80250 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 12.26750 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 61.33750 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 1487 REMARK 465 LEU A 1488 REMARK 465 GLY A 1489 REMARK 465 PRO A 1490 REMARK 465 LYS A 1491 REMARK 465 ARG A 1492 REMARK 465 HIS A 1677 REMARK 465 HIS A 1678 REMARK 465 HIS A 1679 REMARK 465 HIS A 1680 REMARK 465 HIS A 1681 REMARK 465 HIS A 1682 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 A1534 -126.56 -124.90 REMARK 500 SER A1543 -94.37 -158.55 REMARK 500 THR A1576 78.12 -117.58 REMARK 500 HIS A1588 -71.15 -146.67 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 A1683 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A1602 OD1 REMARK 620 2 ARG A1597 O 172.3 REMARK 620 3 ASP A1498 OD2 103.1 83.4 REMARK 620 4 ALA A1600 O 91.6 89.2 116.6 REMARK 620 5 ASP A1596 OD2 75.9 102.4 73.3 165.9 REMARK 620 6 HOH A 36 O 92.6 79.7 145.5 93.2 81.1 REMARK 620 N 1 2 3 4 5 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 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1683 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3GXB RELATED DB: PDB REMARK 900 WILD TYPE VWF A2 DOMAIN REMARK 900 RELATED ID: 3PPW RELATED DB: PDB REMARK 900 D1596A MUTANT OF AN ENGINEERED VWF A2 DOMAIN REMARK 900 RELATED ID: 3PPX RELATED DB: PDB REMARK 900 N1602A MUTANT OF AN ENGINEERED VWF A2 DOMAIN REMARK 900 RELATED ID: 3PPY RELATED DB: PDB REMARK 900 D1596A/N1602A DOUBLE MUTANT OF AN ENGINEERED VWF A2 DOMAIN DBREF 3PPV A 1488 1674 UNP P04275 VWF_HUMAN 1488 1674 SEQADV 3PPV MET A 1487 UNP P04275 EXPRESSION TAG SEQADV 3PPV CYS A 1493 UNP P04275 ASN 1493 ENGINEERED MUTATION SEQADV 3PPV SER A 1670 UNP P04275 CYS 1670 ENGINEERED MUTATION SEQADV 3PPV LEU A 1675 UNP P04275 EXPRESSION TAG SEQADV 3PPV GLU A 1676 UNP P04275 EXPRESSION TAG SEQADV 3PPV HIS A 1677 UNP P04275 EXPRESSION TAG SEQADV 3PPV HIS A 1678 UNP P04275 EXPRESSION TAG SEQADV 3PPV HIS A 1679 UNP P04275 EXPRESSION TAG SEQADV 3PPV HIS A 1680 UNP P04275 EXPRESSION TAG SEQADV 3PPV HIS A 1681 UNP P04275 EXPRESSION TAG SEQADV 3PPV HIS A 1682 UNP P04275 EXPRESSION TAG SEQRES 1 A 196 MET LEU GLY PRO LYS ARG CYS SER MET VAL LEU ASP VAL SEQRES 2 A 196 ALA PHE VAL LEU GLU GLY SER ASP LYS ILE GLY GLU ALA SEQRES 3 A 196 ASP PHE ASN ARG SER LYS GLU PHE MET GLU GLU VAL ILE SEQRES 4 A 196 GLN ARG MET ASP VAL GLY GLN ASP SER ILE HIS VAL THR SEQRES 5 A 196 VAL LEU GLN TYR SER TYR MET VAL THR VAL GLU TYR PRO SEQRES 6 A 196 PHE SER GLU ALA GLN SER LYS GLY ASP ILE LEU GLN ARG SEQRES 7 A 196 VAL ARG GLU ILE ARG TYR GLN GLY GLY ASN ARG THR ASN SEQRES 8 A 196 THR GLY LEU ALA LEU ARG TYR LEU SER ASP HIS SER PHE SEQRES 9 A 196 LEU VAL SER GLN GLY ASP ARG GLU GLN ALA PRO ASN LEU SEQRES 10 A 196 VAL TYR MET VAL THR GLY ASN PRO ALA SER ASP GLU ILE SEQRES 11 A 196 LYS ARG LEU PRO GLY ASP ILE GLN VAL VAL PRO ILE GLY SEQRES 12 A 196 VAL GLY PRO ASN ALA ASN VAL GLN GLU LEU GLU ARG ILE SEQRES 13 A 196 GLY TRP PRO ASN ALA PRO ILE LEU ILE GLN ASP PHE GLU SEQRES 14 A 196 THR LEU PRO ARG GLU ALA PRO ASP LEU VAL LEU GLN ARG SEQRES 15 A 196 CYS SER SER GLY GLU GLY LEU GLU HIS HIS HIS HIS HIS SEQRES 16 A 196 HIS HET SO4 A 1 5 HET CA A1683 1 HETNAM SO4 SULFATE ION HETNAM CA CALCIUM ION FORMUL 2 SO4 O4 S 2- FORMUL 3 CA CA 2+ FORMUL 4 HOH *150(H2 O) HELIX 1 1 ILE A 1509 MET A 1528 1 20 HELIX 2 2 SER A 1557 ILE A 1568 1 12 HELIX 3 3 ASN A 1577 HIS A 1588 1 12 HELIX 4 4 LEU A 1591 GLY A 1595 5 5 HELIX 5 5 ASN A 1635 TRP A 1644 1 10 HELIX 6 6 THR A 1656 GLY A 1672 1 17 SHEET 1 A 6 VAL A1546 TYR A1550 0 SHEET 2 A 6 ILE A1535 TYR A1542 -1 N GLN A1541 O THR A1547 SHEET 3 A 6 LEU A1497 GLU A1504 1 N PHE A1501 O LEU A1540 SHEET 4 A 6 ASN A1602 THR A1608 1 O LEU A1603 N ALA A1500 SHEET 5 A 6 ILE A1623 VAL A1630 1 O ILE A1628 N MET A1606 SHEET 6 A 6 ILE A1649 ILE A1651 1 O ILE A1649 N PRO A1627 SSBOND 1 CYS A 1493 CYS A 1669 1555 1555 2.04 LINK OD1 ASN A1602 CA CA A1683 1555 1555 2.31 LINK O ARG A1597 CA CA A1683 1555 1555 2.31 LINK OD2 ASP A1498 CA CA A1683 1555 1555 2.32 LINK O ALA A1600 CA CA A1683 1555 1555 2.32 LINK OD2 ASP A1596 CA CA A1683 1555 1555 2.42 LINK CA CA A1683 O HOH A 36 1555 1555 2.45 CISPEP 1 TRP A 1644 PRO A 1645 0 7.15 SITE 1 AC1 10 HOH A 49 HOH A 83 HOH A 109 HOH A 111 SITE 2 AC1 10 HOH A 139 VAL A1548 HIS A1588 ARG A1618 SITE 3 AC1 10 PRO A1620 GLY A1621 SITE 1 AC2 6 HOH A 36 ASP A1498 ASP A1596 ARG A1597 SITE 2 AC2 6 ALA A1600 ASN A1602 CRYST1 69.759 69.759 73.605 90.00 90.00 120.00 P 65 6 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 0.014335 0.008276 0.000000 0.00000 SCALE2 0.000000 0.016553 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013586 0.00000