HEADER HYDROLASE 06-JUL-22 8DKR TITLE PSEUDOMONAS-PHAGE E217 TERL NUCLEASE DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: LARGE TERMINASE PROTEIN; COMPND 3 CHAIN: B, A; COMPND 4 FRAGMENT: C-TERMINAL NUCLEASE DOMAIN; COMPND 5 EC: 3.1.-.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PHAGE VB_PAEM_E217; SOURCE 3 ORGANISM_TAXID: 2034346; SOURCE 4 GENE: VBPAEME217_00005; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS VIRAL GENOME PACKAGING MOTOR, LARGE TERMINASE, TERL, PSEUDOMONAS KEYWDS 2 PHAGE E217, NUCLEASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.CINGOLANI,R.LOKAREDDY,D.HOU REVDAT 3 18-OCT-23 8DKR 1 REMARK REVDAT 2 14-SEP-22 8DKR 1 JRNL REVDAT 1 07-SEP-22 8DKR 0 JRNL AUTH R.K.LOKAREDDY,C.D.HOU,S.G.DOLL,F.LI,R.E.GILLILAN,F.FORTI, JRNL AUTH 2 D.S.HORNER,F.BRIANI,G.CINGOLANI JRNL TITL TERMINASE SUBUNITS FROM THE PSEUDOMONAS-PHAGE E217. JRNL REF J.MOL.BIOL. V. 434 67799 2022 JRNL REFN ESSN 1089-8638 JRNL PMID 36007626 JRNL DOI 10.1016/J.JMB.2022.167799 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.93 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 80.1 REMARK 3 NUMBER OF REFLECTIONS : 31191 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.217 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 2751 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 14.9000 - 5.4800 0.99 3178 166 0.2106 0.2478 REMARK 3 2 5.4800 - 4.3800 0.99 3184 166 0.1767 0.1849 REMARK 3 3 4.3800 - 3.8400 0.99 3175 171 0.1691 0.1786 REMARK 3 4 3.8400 - 3.4900 0.98 3130 163 0.1943 0.2040 REMARK 3 5 3.4900 - 3.2500 0.98 3187 154 0.2001 0.2169 REMARK 3 6 3.2500 - 3.0600 0.99 3169 182 0.2171 0.2756 REMARK 3 7 3.0600 - 2.9000 0.99 3176 162 0.2294 0.3342 REMARK 3 8 2.9000 - 2.7800 0.98 3135 160 0.2253 0.2791 REMARK 3 9 2.7800 - 2.6700 0.97 3137 163 0.2555 0.2984 REMARK 3 10 2.6700 - 2.5800 0.91 2880 154 0.2538 0.2705 REMARK 3 11 2.5800 - 2.5000 0.84 2674 143 0.2308 0.2416 REMARK 3 12 2.5000 - 2.4300 0.73 2338 148 0.2652 0.2962 REMARK 3 13 2.4300 - 2.3700 0.72 2312 120 0.2716 0.2766 REMARK 3 14 2.3700 - 2.3100 0.69 2228 106 0.2761 0.2898 REMARK 3 15 2.3100 - 2.2600 0.64 2041 120 0.2694 0.2725 REMARK 3 16 2.2600 - 2.2100 0.60 1912 123 0.2851 0.3054 REMARK 3 17 2.2100 - 2.1600 0.56 1794 104 0.2887 0.2938 REMARK 3 18 2.1600 - 2.1200 0.53 1742 83 0.3153 0.3953 REMARK 3 19 2.1200 - 2.0900 0.48 1532 84 0.3448 0.4043 REMARK 3 20 2.0900 - 2.0500 0.44 1404 79 0.3718 0.3796 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.090 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.97 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.55 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A REMARK 3 SELECTION : (CHAIN B AND RESID 214 THROUGH 451) REMARK 3 ATOM PAIRS NUMBER : 2275 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8DKR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1000266862. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-FEB-21 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 : SSRL REMARK 200 BEAMLINE : BL12-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31650 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.1 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08700 REMARK 200 FOR THE DATA SET : 20.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.44000 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: PDB ENTRY 5C12 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CITRATE TRIBASIC REMARK 280 DIHYDRATE, PH 5.6, 0.7 M SODIUM CITRATE TRIBASIC DIHYDRATE, 10 REMARK 280 MM 2-MERCAPTOETHANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 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 29.80050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 74.62650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.31400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 74.62650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.80050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.31400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 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 350 REMARK 350 BIOMOLECULE: 2 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 PRO B 454 REMARK 465 LYS B 455 REMARK 465 GLY B 456 REMARK 465 PHE B 457 REMARK 465 PHE B 458 REMARK 465 ASP B 459 REMARK 465 PHE B 460 REMARK 465 GLY A 206 REMARK 465 ILE A 207 REMARK 465 PRO A 208 REMARK 465 LYS A 209 REMARK 465 THR A 210 REMARK 465 GLY A 211 REMARK 465 GLY A 212 REMARK 465 ASP A 213 REMARK 465 ARG A 452 REMARK 465 LYS A 453 REMARK 465 PRO A 454 REMARK 465 LYS A 455 REMARK 465 GLY A 456 REMARK 465 PHE A 457 REMARK 465 PHE A 458 REMARK 465 ASP A 459 REMARK 465 PHE A 460 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 ILE A 451 CG1 CG2 CD1 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 ASP B 213 30.08 -152.14 REMARK 500 LEU B 273 -161.86 -105.55 REMARK 500 ARG B 452 56.58 86.49 REMARK 500 LEU A 273 -162.37 -106.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 696 DISTANCE = 6.16 ANGSTROMS 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 MG B 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL B 246 O REMARK 620 2 ASP B 248 OD2 89.7 REMARK 620 3 ASP B 298 OD2 128.9 140.8 REMARK 620 4 HOH B 601 O 110.2 111.9 53.7 REMARK 620 5 HOH B 619 O 94.8 98.0 86.7 140.3 REMARK 620 6 HOH B 659 O 76.7 78.8 101.3 47.9 170.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 VAL A 246 O REMARK 620 2 ASP A 248 OD2 93.3 REMARK 620 3 ASP A 298 OD2 102.1 164.4 REMARK 620 4 HOH A 606 O 95.2 109.6 71.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 613 O REMARK 620 2 HOH A 622 O 85.0 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4DKW RELATED DB: PDB REMARK 900 P22 LARGE TERMINASE NUCLEASE DOMAIN DBREF1 8DKR B 206 460 UNP A0A2K8HL37_9CAUD DBREF2 8DKR B A0A2K8HL37 206 460 DBREF1 8DKR A 206 460 UNP A0A2K8HL37_9CAUD DBREF2 8DKR A A0A2K8HL37 206 460 SEQRES 1 B 255 GLY ILE PRO LYS THR GLY GLY ASP LYS SER VAL ILE ASN SEQRES 2 B 255 LEU LYS PHE ILE LEU ALA ALA ILE ASP ALA HIS LYS LYS SEQRES 3 B 255 LEU GLY TRP GLU PRO ALA GLY SER LYS ARG ILE GLY PHE SEQRES 4 B 255 ASP VAL ALA ASP ASP GLY GLU ASP ALA ASN ALA THR THR SEQRES 5 B 255 LEU MET HIS GLY ASN VAL ILE MET GLU VAL ASP GLU TRP SEQRES 6 B 255 ASP GLY LEU GLU ASP GLU LEU LEU LYS SER SER SER ARG SEQRES 7 B 255 VAL TYR ASN LEU ALA LYS ILE LYS GLY ALA SER VAL THR SEQRES 8 B 255 TYR ASP SER ILE GLY VAL GLY ALA HIS VAL GLY SER LYS SEQRES 9 B 255 PHE ALA GLU LEU ASN ASP ALA SER PRO ASP PHE LYS LEU SEQRES 10 B 255 ILE TYR ASP PRO PHE ASN ALA GLY GLY ALA VAL ASP LYS SEQRES 11 B 255 PRO ASP ASP VAL TYR MET LYS LEU PRO HIS THR THR ILE SEQRES 12 B 255 LYS ASN LYS ASP HIS PHE SER ASN ILE LYS ALA GLN LYS SEQRES 13 B 255 TRP GLU GLU VAL ALA THR ARG PHE ARG LYS THR TYR GLU SEQRES 14 B 255 ALA VAL GLU HIS GLY LYS VAL TYR PRO PHE ASP GLU LEU SEQRES 15 B 255 ILE SER ILE ASN SER GLU THR ILE HIS PRO ASP LYS LEU SEQRES 16 B 255 ASN GLN LEU CYS ILE GLU LEU SER SER PRO ARG LYS ASP SEQRES 17 B 255 LEU ASP MET ASN GLY ARG PHE LYS VAL GLU SER LYS LYS SEQRES 18 B 255 ASP MET ARG GLU LYS ARG LYS ILE LYS SER PRO ASN ILE SEQRES 19 B 255 ALA ASP SER VAL ILE MET SER ALA ILE LEU PRO ILE ARG SEQRES 20 B 255 LYS PRO LYS GLY PHE PHE ASP PHE SEQRES 1 A 255 GLY ILE PRO LYS THR GLY GLY ASP LYS SER VAL ILE ASN SEQRES 2 A 255 LEU LYS PHE ILE LEU ALA ALA ILE ASP ALA HIS LYS LYS SEQRES 3 A 255 LEU GLY TRP GLU PRO ALA GLY SER LYS ARG ILE GLY PHE SEQRES 4 A 255 ASP VAL ALA ASP ASP GLY GLU ASP ALA ASN ALA THR THR SEQRES 5 A 255 LEU MET HIS GLY ASN VAL ILE MET GLU VAL ASP GLU TRP SEQRES 6 A 255 ASP GLY LEU GLU ASP GLU LEU LEU LYS SER SER SER ARG SEQRES 7 A 255 VAL TYR ASN LEU ALA LYS ILE LYS GLY ALA SER VAL THR SEQRES 8 A 255 TYR ASP SER ILE GLY VAL GLY ALA HIS VAL GLY SER LYS SEQRES 9 A 255 PHE ALA GLU LEU ASN ASP ALA SER PRO ASP PHE LYS LEU SEQRES 10 A 255 ILE TYR ASP PRO PHE ASN ALA GLY GLY ALA VAL ASP LYS SEQRES 11 A 255 PRO ASP ASP VAL TYR MET LYS LEU PRO HIS THR THR ILE SEQRES 12 A 255 LYS ASN LYS ASP HIS PHE SER ASN ILE LYS ALA GLN LYS SEQRES 13 A 255 TRP GLU GLU VAL ALA THR ARG PHE ARG LYS THR TYR GLU SEQRES 14 A 255 ALA VAL GLU HIS GLY LYS VAL TYR PRO PHE ASP GLU LEU SEQRES 15 A 255 ILE SER ILE ASN SER GLU THR ILE HIS PRO ASP LYS LEU SEQRES 16 A 255 ASN GLN LEU CYS ILE GLU LEU SER SER PRO ARG LYS ASP SEQRES 17 A 255 LEU ASP MET ASN GLY ARG PHE LYS VAL GLU SER LYS LYS SEQRES 18 A 255 ASP MET ARG GLU LYS ARG LYS ILE LYS SER PRO ASN ILE SEQRES 19 A 255 ALA ASP SER VAL ILE MET SER ALA ILE LEU PRO ILE ARG SEQRES 20 A 255 LYS PRO LYS GLY PHE PHE ASP PHE HET MG B 501 1 HET MG A 501 1 HET MG A 502 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 3(MG 2+) FORMUL 6 HOH *204(H2 O) HELIX 1 AA1 ASN B 218 ILE B 226 1 9 HELIX 2 AA2 ASP B 227 GLY B 233 1 7 HELIX 3 AA3 LEU B 273 ASP B 275 5 3 HELIX 4 AA4 GLU B 276 GLY B 292 1 17 HELIX 5 AA5 ILE B 300 ALA B 304 5 5 HELIX 6 AA6 HIS B 305 SER B 317 1 13 HELIX 7 AA7 ASN B 350 PHE B 354 1 5 HELIX 8 AA8 ASN B 356 HIS B 378 1 23 HELIX 9 AA9 PRO B 383 LEU B 387 5 5 HELIX 10 AB1 SER B 392 ILE B 395 5 4 HELIX 11 AB2 HIS B 396 SER B 408 1 13 HELIX 12 AB3 SER B 424 ARG B 432 1 9 HELIX 13 AB4 PRO B 437 ALA B 447 1 11 HELIX 14 AB5 ASN A 218 ILE A 226 1 9 HELIX 15 AB6 ASP A 227 GLY A 233 1 7 HELIX 16 AB7 LEU A 273 ASP A 275 5 3 HELIX 17 AB8 GLU A 276 GLY A 292 1 17 HELIX 18 AB9 ILE A 300 ALA A 304 5 5 HELIX 19 AC1 HIS A 305 SER A 317 1 13 HELIX 20 AC2 ASN A 350 PHE A 354 1 5 HELIX 21 AC3 ASN A 356 GLY A 379 1 24 HELIX 22 AC4 PRO A 383 LEU A 387 5 5 HELIX 23 AC5 SER A 392 ILE A 395 5 4 HELIX 24 AC6 HIS A 396 SER A 408 1 13 HELIX 25 AC7 SER A 424 LYS A 433 1 10 HELIX 26 AC8 PRO A 437 ALA A 447 1 11 SHEET 1 AA1 6 TYR B 324 PHE B 327 0 SHEET 2 AA1 6 SER B 294 ASP B 298 1 N TYR B 297 O PHE B 327 SHEET 3 AA1 6 LYS B 240 ASP B 245 1 N ILE B 242 O THR B 296 SHEET 4 AA1 6 ASN B 254 HIS B 260 -1 O MET B 259 N ARG B 241 SHEET 5 AA1 6 VAL B 263 TRP B 270 -1 O MET B 265 N LEU B 258 SHEET 6 AA1 6 SER B 389 ILE B 390 1 O SER B 389 N ILE B 264 SHEET 1 AA2 2 VAL B 339 LYS B 342 0 SHEET 2 AA2 2 THR B 347 LYS B 349 -1 O ILE B 348 N MET B 341 SHEET 1 AA3 2 LYS B 412 LEU B 414 0 SHEET 2 AA3 2 PHE B 420 VAL B 422 -1 O LYS B 421 N ASP B 413 SHEET 1 AA4 6 TYR A 324 PHE A 327 0 SHEET 2 AA4 6 SER A 294 ASP A 298 1 N VAL A 295 O ASP A 325 SHEET 3 AA4 6 LYS A 240 ASP A 245 1 N PHE A 244 O ASP A 298 SHEET 4 AA4 6 ASN A 254 HIS A 260 -1 O MET A 259 N ARG A 241 SHEET 5 AA4 6 VAL A 263 TRP A 270 -1 O MET A 265 N LEU A 258 SHEET 6 AA4 6 SER A 389 ILE A 390 1 O SER A 389 N ILE A 264 SHEET 1 AA5 2 VAL A 339 LYS A 342 0 SHEET 2 AA5 2 THR A 347 LYS A 349 -1 O ILE A 348 N MET A 341 SHEET 1 AA6 2 LYS A 412 LEU A 414 0 SHEET 2 AA6 2 PHE A 420 VAL A 422 -1 O LYS A 421 N ASP A 413 LINK O VAL B 246 MG MG B 501 1555 1555 2.25 LINK OD2 ASP B 248 MG MG B 501 1555 1555 2.25 LINK OD2 ASP B 298 MG MG B 501 1555 1555 1.90 LINK MG MG B 501 O HOH B 601 1555 1555 2.92 LINK MG MG B 501 O HOH B 619 1555 1555 2.03 LINK MG MG B 501 O HOH B 659 1555 1555 2.49 LINK O VAL A 246 MG MG A 501 1555 1555 2.21 LINK OD2 ASP A 248 MG MG A 501 1555 1555 2.24 LINK OD2 ASP A 298 MG MG A 501 1555 1555 1.96 LINK MG MG A 501 O HOH A 606 1555 1555 2.32 LINK MG MG A 502 O HOH A 613 1555 1555 1.90 LINK MG MG A 502 O HOH A 622 1555 1555 2.17 CRYST1 59.601 62.628 149.253 90.00 90.00 90.00 P 21 21 21 8 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 0.016778 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015967 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006700 0.00000