HEADER DNA BINDING PROTEIN 09-JAN-18 6C34 TITLE MYCOBACTERIUM SMEGMATIS DNA FLAP ENDONUCLEASE MUTANT D125N COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-3' EXONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM SMEGMATIS; SOURCE 3 ORGANISM_TAXID: 246196; SOURCE 4 STRAIN: ATCC 700084 / MC(2)155; SOURCE 5 GENE: MSMEI_3793; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MYCOBACTERIUM DNA FLAB ENDONUCLEASE FENA, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.SHUMAN,Y.GOLDGUR,A.CARL,M.L.USON REVDAT 6 13-MAR-24 6C34 1 LINK REVDAT 5 04-DEC-19 6C34 1 REMARK REVDAT 4 20-FEB-19 6C34 1 REMARK REVDAT 3 16-MAY-18 6C34 1 JRNL REVDAT 2 25-APR-18 6C34 1 JRNL REVDAT 1 28-MAR-18 6C34 0 JRNL AUTH M.L.USON,A.CARL,Y.GOLDGUR,S.SHUMAN JRNL TITL CRYSTAL STRUCTURE AND MUTATIONAL ANALYSIS OF MYCOBACTERIUM JRNL TITL 2 SMEGMATIS FENA HIGHLIGHT ACTIVE SITE AMINO ACIDS AND THREE JRNL TITL 3 METAL IONS ESSENTIAL FOR FLAP ENDONUCLEASE AND 5' JRNL TITL 4 EXONUCLEASE ACTIVITIES. JRNL REF NUCLEIC ACIDS RES. V. 46 4164 2018 JRNL REFN ESSN 1362-4962 JRNL PMID 29635474 JRNL DOI 10.1093/NAR/GKY238 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.12_2829: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 31716 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.610 REMARK 3 FREE R VALUE TEST SET COUNT : 2413 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 64.8004 - 5.6557 0.99 1717 146 0.1500 0.1661 REMARK 3 2 5.6557 - 4.4894 0.98 1723 152 0.1353 0.1407 REMARK 3 3 4.4894 - 3.9220 0.99 1713 144 0.1332 0.1676 REMARK 3 4 3.9220 - 3.5634 0.99 1732 149 0.1552 0.2112 REMARK 3 5 3.5634 - 3.3080 1.00 1727 158 0.1681 0.2645 REMARK 3 6 3.3080 - 3.1130 0.99 1740 128 0.1756 0.2439 REMARK 3 7 3.1130 - 2.9571 0.97 1702 149 0.1873 0.2367 REMARK 3 8 2.9571 - 2.8284 0.99 1716 139 0.1825 0.2570 REMARK 3 9 2.8284 - 2.7195 0.99 1739 149 0.1890 0.2942 REMARK 3 10 2.7195 - 2.6257 0.98 1681 139 0.2145 0.2987 REMARK 3 11 2.6257 - 2.5436 0.98 1723 152 0.2135 0.2709 REMARK 3 12 2.5436 - 2.4708 0.99 1740 134 0.2208 0.3412 REMARK 3 13 2.4708 - 2.4058 0.99 1708 169 0.2187 0.2693 REMARK 3 14 2.4058 - 2.3471 0.99 1748 107 0.2264 0.2886 REMARK 3 15 2.3471 - 2.2937 0.98 1730 174 0.2337 0.3264 REMARK 3 16 2.2937 - 2.2449 0.99 1753 116 0.2684 0.3145 REMARK 3 17 2.2449 - 2.2000 0.98 1709 110 0.3092 0.3814 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.970 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.007 2419 REMARK 3 ANGLE : 0.938 3308 REMARK 3 CHIRALITY : 0.052 384 REMARK 3 PLANARITY : 0.006 440 REMARK 3 DIHEDRAL : 3.387 1475 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 31.6471 25.0629 19.1649 REMARK 3 T TENSOR REMARK 3 T11: 0.2607 T22: 0.2287 REMARK 3 T33: 0.2406 T12: -0.0019 REMARK 3 T13: 0.0021 T23: 0.0039 REMARK 3 L TENSOR REMARK 3 L11: 0.8293 L22: 0.7304 REMARK 3 L33: 0.9051 L12: 0.0519 REMARK 3 L13: 0.0754 L23: 0.0009 REMARK 3 S TENSOR REMARK 3 S11: -0.0134 S12: 0.0556 S13: -0.0125 REMARK 3 S21: -0.0479 S22: -0.0184 S23: -0.1274 REMARK 3 S31: -0.0628 S32: 0.0944 S33: 0.0315 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 6C34 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JAN-18. REMARK 100 THE DEPOSITION ID IS D_1000231997. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-17 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 : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31716 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.25 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M NACL, 20% PEG3350, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 19.93900 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL 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 1 REMARK 465 THR A 2 REMARK 465 ASP A 319 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 N ALA A 3 O HOH A 501 2.09 REMARK 500 O HOH A 501 O HOH A 640 2.12 REMARK 500 OE1 GLU A 198 O HOH A 502 2.14 REMARK 500 OD1 ASP A 148 O HOH A 503 2.15 REMARK 500 O HOH A 633 O HOH A 722 2.16 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 ASP A 86 99.46 -3.71 REMARK 500 ASP A 155 -60.58 -104.00 REMARK 500 ARG A 191 38.02 -146.49 REMARK 500 ASP A 205 89.51 -157.72 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 751 DISTANCE = 6.41 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 MN A 403 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 84 O REMARK 620 2 ASP A 90 OD1 92.6 REMARK 620 3 HOH A 542 O 173.6 92.7 REMARK 620 4 HOH A 555 O 107.4 99.2 75.4 REMARK 620 5 HOH A 636 O 91.0 170.5 83.2 88.1 REMARK 620 6 HOH A 642 O 78.6 88.1 97.9 170.3 84.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 401 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 125 OD1 REMARK 620 2 HOH A 527 O 91.4 REMARK 620 3 HOH A 549 O 99.6 85.5 REMARK 620 4 HOH A 575 O 85.2 173.3 89.4 REMARK 620 5 HOH A 671 O 87.3 94.0 173.0 91.7 REMARK 620 6 HOH A 720 O 178.2 87.1 81.2 96.5 91.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 402 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 148 OD2 REMARK 620 2 ASP A 205 OD1 108.2 REMARK 620 3 ASP A 208 OD2 140.4 102.9 REMARK 620 4 HOH A 511 O 92.5 84.9 114.4 REMARK 620 5 HOH A 518 O 65.0 167.1 88.2 84.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6C33 RELATED DB: PDB DBREF 6C34 A 1 319 UNP I7GAS0 I7GAS0_MYCS2 1 319 SEQADV 6C34 ASN A 125 UNP I7GAS0 ASP 125 ENGINEERED MUTATION SEQRES 1 A 319 MET THR ALA PRO ILE LEU LEU LEU ASP GLY ALA SER MET SEQRES 2 A 319 TRP PHE ARG SER TYR PHE GLY VAL PRO SER SER ILE LYS SEQRES 3 A 319 ALA PRO ASP GLY ARG PRO VAL ASN ALA VAL ARG GLY PHE SEQRES 4 A 319 ILE ASP ALA ILE SER THR LEU VAL THR ARG GLU LYS PRO SEQRES 5 A 319 ARG ARG LEU VAL VAL CYS ARG ASP ASP ASP TRP ARG PRO SEQRES 6 A 319 GLN TRP ARG VAL ASP LEU ILE PRO SER TYR LYS ALA HIS SEQRES 7 A 319 ARG VAL ALA GLU PRO GLU PRO ASP GLY VAL PRO ASP ILE SEQRES 8 A 319 GLU GLU VAL PRO ASP ASP LEU THR PRO GLN VAL ASN MET SEQRES 9 A 319 ILE LEU GLU LEU LEU ASP ALA PHE GLY ILE PRO THR ALA SEQRES 10 A 319 GLY ALA ALA GLY PHE GLU ALA ASN ASP VAL LEU GLY THR SEQRES 11 A 319 LEU SER ALA ARG GLU GLU ARG ASP PRO VAL VAL VAL VAL SEQRES 12 A 319 SER GLY ASP ARG ASP LEU LEU GLN LEU VAL ARG ASP GLU SEQRES 13 A 319 PRO ALA PRO GLN VAL ARG VAL LEU TYR LEU GLY ARG GLY SEQRES 14 A 319 LEU ALA LYS ALA THR LYS TRP GLY PRO ALA GLU VAL ALA SEQRES 15 A 319 GLU GLN TYR GLY VAL PRO LEU ASP ARG ALA GLY THR ALA SEQRES 16 A 319 TYR ALA GLU LEU ALA LEU LEU ARG GLY ASP PRO SER ASP SEQRES 17 A 319 GLY LEU PRO GLY VAL ALA GLY ILE GLY GLU LYS THR ALA SEQRES 18 A 319 ALA SER LEU LEU ALA LYS HIS GLY SER LEU GLN ASN ILE SEQRES 19 A 319 LEU ASP ALA ALA HIS ASP PRO LYS SER GLY LEU SER LYS SEQRES 20 A 319 ALA HIS ARG THR LYS LEU LEU GLY ALA VAL ASP TYR ILE SEQRES 21 A 319 ALA ALA ALA GLU THR VAL VAL ARG VAL ALA THR ASP ALA SEQRES 22 A 319 PRO VAL THR PHE SER THR PRO THR ASP THR LEU PRO LEU SEQRES 23 A 319 ALA ALA GLY ASP PRO ALA ARG VAL ALA GLU LEU ALA ALA SEQRES 24 A 319 ALA TYR GLY VAL SER SER SER ILE SER ARG LEU GLN THR SEQRES 25 A 319 ALA LEU ASP GLN LEU PRO ASP HET MN A 401 1 HET MN A 402 1 HET MN A 403 1 HETNAM MN MANGANESE (II) ION FORMUL 2 MN 3(MN 2+) FORMUL 5 HOH *251(H2 O) HELIX 1 AA1 GLY A 10 VAL A 21 1 12 HELIX 2 AA2 VAL A 33 LYS A 51 1 19 HELIX 3 AA3 PRO A 65 ILE A 72 1 8 HELIX 4 AA4 LYS A 76 HIS A 78 5 3 HELIX 5 AA5 LEU A 98 GLY A 113 1 16 HELIX 6 AA6 GLU A 123 GLU A 135 1 13 HELIX 7 AA7 ASP A 146 VAL A 153 5 8 HELIX 8 AA8 GLY A 177 GLY A 186 1 10 HELIX 9 AA9 PRO A 188 ASP A 190 5 3 HELIX 10 AB1 ARG A 191 GLY A 204 1 14 HELIX 11 AB2 ASP A 205 GLY A 209 5 5 HELIX 12 AB3 GLY A 217 GLY A 229 1 13 HELIX 13 AB4 SER A 230 ASP A 240 1 11 HELIX 14 AB5 SER A 246 GLY A 255 1 10 HELIX 15 AB6 ALA A 256 ARG A 268 1 13 HELIX 16 AB7 ASP A 290 GLY A 302 1 13 HELIX 17 AB8 VAL A 303 GLN A 316 1 14 SHEET 1 AA1 7 LYS A 175 TRP A 176 0 SHEET 2 AA1 7 VAL A 161 TYR A 165 -1 N VAL A 163 O TRP A 176 SHEET 3 AA1 7 VAL A 140 SER A 144 1 N VAL A 140 O ARG A 162 SHEET 4 AA1 7 ILE A 5 ASP A 9 1 N LEU A 7 O VAL A 143 SHEET 5 AA1 7 ARG A 54 CYS A 58 1 O VAL A 56 N LEU A 8 SHEET 6 AA1 7 THR A 116 GLY A 118 1 O ALA A 117 N VAL A 57 SHEET 7 AA1 7 THR A 276 PHE A 277 -1 O THR A 276 N GLY A 118 SHEET 1 AA2 2 VAL A 80 GLU A 82 0 SHEET 2 AA2 2 ILE A 91 GLU A 92 -1 O ILE A 91 N GLU A 82 LINK O GLU A 84 MN MN A 403 1555 1555 2.25 LINK OD1 ASP A 90 MN MN A 403 1555 1555 2.25 LINK OD1 ASN A 125 MN MN A 401 1555 1555 2.43 LINK OD2 ASP A 148 MN MN A 402 1555 1555 1.77 LINK OD1 ASP A 205 MN MN A 402 1555 1555 2.67 LINK OD2 ASP A 208 MN MN A 402 1555 1555 2.41 LINK MN MN A 401 O HOH A 527 1555 1555 2.22 LINK MN MN A 401 O HOH A 549 1555 1555 2.44 LINK MN MN A 401 O HOH A 575 1555 1555 2.15 LINK MN MN A 401 O HOH A 671 1555 1555 2.23 LINK MN MN A 401 O HOH A 720 1555 1555 2.15 LINK MN MN A 402 O HOH A 511 1555 1555 2.53 LINK MN MN A 402 O HOH A 518 1555 1555 2.62 LINK MN MN A 403 O HOH A 542 1555 1555 2.45 LINK MN MN A 403 O HOH A 555 1555 1555 2.28 LINK MN MN A 403 O HOH A 636 1555 1555 2.33 LINK MN MN A 403 O HOH A 642 1555 1555 2.37 CISPEP 1 GLU A 156 PRO A 157 0 1.69 CISPEP 2 ALA A 158 PRO A 159 0 -4.85 SITE 1 AC1 6 ASN A 125 HOH A 527 HOH A 549 HOH A 575 SITE 2 AC1 6 HOH A 671 HOH A 720 SITE 1 AC2 6 ASP A 148 ASP A 205 ASP A 208 HOH A 511 SITE 2 AC2 6 HOH A 515 HOH A 518 SITE 1 AC3 6 GLU A 84 ASP A 90 HOH A 542 HOH A 555 SITE 2 AC3 6 HOH A 636 HOH A 642 CRYST1 63.246 39.878 68.424 90.00 108.80 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 0.015811 0.000000 0.005384 0.00000 SCALE2 0.000000 0.025076 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015439 0.00000