HEADER BLOOD CLOTTING 15-MAY-06 2H0L TITLE CRYSTAL STRUCTURE OF A MUTANT OF RAT ANNEXIN A5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANNEXIN A5; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ANNEXIN V, LIPOCORTIN V, ENDONEXIN II, CALPHOBINDIN I, CBP- COMPND 5 I, PLACENTAL ANTICOAGULANT PROTEIN I, PAP-I, PP4, THROMBOPLASTIN COMPND 6 INHIBITOR, VASCULAR ANTICOAGULANT-ALPHA, VAC-ALPHA, ANCHORIN CII; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: ANXA5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3C KEYWDS CALCIUM, PHOSPHOLIPID MEMBRANE BINDING PROTEINS, BLOOD CLOTTING EXPDTA X-RAY DIFFRACTION AUTHOR B.LANGLOIS D'ESTAINTOT,B.GALLOIS,T.GRANIER,B.TESSIER,A.BRISSON REVDAT 4 30-AUG-23 2H0L 1 REMARK REVDAT 3 20-OCT-21 2H0L 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2H0L 1 VERSN REVDAT 1 19-JUN-07 2H0L 0 JRNL AUTH A.BRISSON,T.GRANIER,B.LANGLOIS D'ESTAINTOT,B.GALLOIS, JRNL AUTH 2 B.TESSIER JRNL TITL IDENTIFICATION OF THE RESIDUES INVOLVED IN THE FORMATION OF JRNL TITL 2 ANNEXIN V TRIMERS WITHIN 2D AND 3D CRYSTALS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 10731 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) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 541 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) : 2.59 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.65 REMARK 3 REFLECTION IN BIN (WORKING SET) : 634 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.45 REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE SET COUNT : 37 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2446 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 108 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 44.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.92 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.59000 REMARK 3 B22 (A**2) : -1.98000 REMARK 3 B33 (A**2) : -0.61000 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): 1.133 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.365 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.249 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 25.918 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.935 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.872 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2485 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2274 ; 0.006 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3341 ; 1.263 ; 1.981 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5273 ; 0.804 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 314 ; 5.488 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 117 ;38.578 ;25.043 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 447 ;18.079 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;16.808 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 387 ; 0.064 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2776 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 483 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 604 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2238 ; 0.183 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1237 ; 0.175 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1292 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 110 ; 0.182 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.026 ; 0.200 REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.030 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 8 ; 0.165 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 31 ; 0.194 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.158 ; 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): 1628 ; 3.548 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 653 ; 0.689 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2491 ; 5.051 ; 6.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 980 ; 2.366 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 849 ; 2.858 ; 3.000 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 : BABINET MODEL WITH 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 2H0L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-06. REMARK 100 THE DEPOSITION ID IS D_1000037779. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ELLIOTT GX-21 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10858 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.590 REMARK 200 RESOLUTION RANGE LOW (A) : 32.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 6.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.34600 REMARK 200 FOR SHELL : 2.200 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: PDB ENTRY 1A8A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, 300MM SODIUM ACETATA, 100MM REMARK 280 TRIS, 3MM SODIUM AZIDE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K, PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 38.95900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.47950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.95900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.47950 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 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 ARG A 225 REMARK 465 GLU A 226 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 23 NE CZ NH1 NH2 REMARK 470 LYS A 24 NZ REMARK 470 GLU A 27 OE1 OE2 REMARK 470 PHE A 59 CG CD1 CD2 CE1 CE2 CZ REMARK 470 THR A 163 OG1 CG2 REMARK 470 GLU A 190 CD OE1 OE2 REMARK 470 LYS A 210 CD CE NZ REMARK 470 PHE A 217 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 258 CD CE NZ REMARK 470 LYS A 284 CD CE NZ 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 LYS A 99 37.34 -147.36 REMARK 500 ASN A 158 35.23 -140.27 REMARK 500 THR A 163 -158.80 -133.04 REMARK 500 THR A 198 -38.59 -139.62 REMARK 500 SER A 244 116.09 -173.83 REMARK 500 ASP A 278 25.75 -148.72 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 A1200 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 26 O REMARK 620 2 GLY A 28 O 85.1 REMARK 620 3 GLY A 30 O 107.3 103.1 REMARK 620 4 GLU A 70 OE1 90.5 161.1 95.8 REMARK 620 5 GLU A 70 OE2 93.1 114.7 138.3 47.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1015 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 93 OE1 REMARK 620 2 GLU A 93 OE2 49.6 REMARK 620 3 HIS A 96 ND1 171.4 122.6 REMARK 620 4 HIS A 265 NE2 96.6 132.6 91.9 REMARK 620 5 HOH A 321 O 86.9 71.2 93.8 75.4 REMARK 620 6 HOH A 322 O 88.3 102.7 90.3 109.1 173.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 257 O REMARK 620 2 GLY A 259 O 104.2 REMARK 620 3 GLY A 261 O 111.0 116.7 REMARK 620 4 ASP A 301 OD2 68.0 171.8 69.6 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1015 DBREF 2H0L A 2 319 UNP P14668 ANXA5_RAT 1 318 SEQADV 2H0L GLU A 16 UNP P14668 ARG 15 ENGINEERED MUTATION SEQADV 2H0L GLU A 27 UNP P14668 LYS 26 ENGINEERED MUTATION SEQADV 2H0L GLU A 56 UNP P14668 LYS 55 ENGINEERED MUTATION SEQADV 2H0L GLU A 149 UNP P14668 ARG 148 ENGINEERED MUTATION SEQADV 2H0L GLU A 191 UNP P14668 LYS 190 ENGINEERED MUTATION SEQADV 2H0L SER A 314 UNP P14668 CYS 313 ENGINEERED MUTATION SEQRES 1 A 318 ALA LEU ARG GLY THR VAL THR ASP PHE SER GLY PHE ASP SEQRES 2 A 318 GLY GLU ALA ASP ALA GLU VAL LEU ARG LYS ALA MET GLU SEQRES 3 A 318 GLY LEU GLY THR ASP GLU ASP SER ILE LEU ASN LEU LEU SEQRES 4 A 318 THR ALA ARG SER ASN ALA GLN ARG GLN GLN ILE ALA GLU SEQRES 5 A 318 GLU PHE GLU THR LEU PHE GLY ARG ASP LEU VAL ASN ASP SEQRES 6 A 318 MET LYS SER GLU LEU THR GLY LYS PHE GLU LYS LEU ILE SEQRES 7 A 318 VAL ALA LEU MET LYS PRO SER ARG LEU TYR ASP ALA TYR SEQRES 8 A 318 GLU LEU LYS HIS ALA LEU LYS GLY ALA GLY THR ASP GLU SEQRES 9 A 318 LYS VAL LEU THR GLU ILE ILE ALA SER ARG THR PRO GLU SEQRES 10 A 318 GLU LEU ARG ALA ILE LYS GLN ALA TYR GLU GLU GLU TYR SEQRES 11 A 318 GLY SER ASN LEU GLU ASP ASP VAL VAL GLY ASP THR SER SEQRES 12 A 318 GLY TYR TYR GLN GLU MET LEU VAL VAL LEU LEU GLN ALA SEQRES 13 A 318 ASN ARG ASP PRO ASP THR ALA ILE ASP ASP ALA GLN VAL SEQRES 14 A 318 GLU LEU ASP ALA GLN ALA LEU PHE GLN ALA GLY GLU LEU SEQRES 15 A 318 LYS TRP GLY THR ASP GLU GLU GLU PHE ILE THR ILE LEU SEQRES 16 A 318 GLY THR ARG SER VAL SER HIS LEU ARG ARG VAL PHE ASP SEQRES 17 A 318 LYS TYR MET THR ILE SER GLY PHE GLN ILE GLU GLU THR SEQRES 18 A 318 ILE ASP ARG GLU THR SER GLY ASN LEU GLU ASN LEU LEU SEQRES 19 A 318 LEU ALA VAL VAL LYS SER ILE ARG SER ILE PRO ALA TYR SEQRES 20 A 318 LEU ALA GLU THR LEU TYR TYR ALA MET LYS GLY ALA GLY SEQRES 21 A 318 THR ASP ASP HIS THR LEU ILE ARG VAL ILE VAL SER ARG SEQRES 22 A 318 SER GLU ILE ASP LEU PHE ASN ILE ARG LYS GLU PHE ARG SEQRES 23 A 318 LYS ASN PHE ALA THR SER LEU TYR SER MET ILE LYS GLY SEQRES 24 A 318 ASP THR SER GLY ASP TYR LYS LYS ALA LEU LEU LEU LEU SEQRES 25 A 318 SER GLY GLY GLU ASP ASP HET CA A1200 1 HET CA A1202 1 HET CA A1015 1 HETNAM CA CALCIUM ION FORMUL 2 CA 3(CA 2+) FORMUL 5 HOH *108(H2 O) HELIX 1 1 ASP A 14 GLU A 27 1 14 HELIX 2 2 ASP A 32 THR A 41 1 10 HELIX 3 3 SER A 44 GLY A 60 1 17 HELIX 4 4 ASP A 62 LEU A 71 1 10 HELIX 5 5 THR A 72 LYS A 84 1 13 HELIX 6 6 PRO A 85 LEU A 98 1 14 HELIX 7 7 LYS A 99 THR A 103 5 5 HELIX 8 8 ASP A 104 ARG A 115 1 12 HELIX 9 9 THR A 116 GLY A 132 1 17 HELIX 10 10 ASN A 134 THR A 143 1 10 HELIX 11 11 SER A 144 GLN A 156 1 13 HELIX 12 12 ASP A 166 LEU A 183 1 18 HELIX 13 13 ASP A 188 ARG A 199 1 12 HELIX 14 14 SER A 200 GLY A 216 1 17 HELIX 15 15 ILE A 219 ASP A 224 1 6 HELIX 16 16 GLY A 229 SER A 244 1 16 HELIX 17 17 SER A 244 GLY A 259 1 16 HELIX 18 18 ASP A 263 SER A 275 1 13 HELIX 19 19 ASP A 278 ALA A 291 1 14 HELIX 20 20 SER A 293 THR A 302 1 10 HELIX 21 21 SER A 303 GLY A 315 1 13 LINK O MET A 26 CA CA A1200 1555 1555 2.30 LINK O GLY A 28 CA CA A1200 1555 1555 2.33 LINK O GLY A 30 CA CA A1200 1555 1555 2.31 LINK OE1 GLU A 70 CA CA A1200 1555 1555 2.73 LINK OE2 GLU A 70 CA CA A1200 1555 1555 2.78 LINK OE1 GLU A 93 CA CA A1015 1555 1555 2.81 LINK OE2 GLU A 93 CA CA A1015 1555 1555 2.31 LINK ND1 HIS A 96 CA CA A1015 1555 1555 2.23 LINK O MET A 257 CA CA A1202 1555 1555 2.31 LINK O GLY A 259 CA CA A1202 1555 1555 2.39 LINK O GLY A 261 CA CA A1202 1555 1555 2.31 LINK NE2 HIS A 265 CA CA A1015 1555 1555 2.23 LINK OD2 ASP A 301 CA CA A1202 1555 1555 2.76 LINK O HOH A 321 CA CA A1015 1555 1555 2.36 LINK O HOH A 322 CA CA A1015 1555 1555 2.25 SITE 1 AC1 4 MET A 26 GLY A 28 GLY A 30 GLU A 70 SITE 1 AC2 5 MET A 257 GLY A 259 ALA A 260 GLY A 261 SITE 2 AC2 5 ASP A 301 SITE 1 AC3 5 GLU A 93 HIS A 96 HIS A 265 HOH A 321 SITE 2 AC3 5 HOH A 322 CRYST1 77.918 78.959 60.458 90.00 90.00 90.00 P 21 21 2 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 0.012834 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012665 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016540 0.00000