HEADER OXIDOREDUCTASE 11-NOV-15 5EPF TITLE CRYSTAL STRUCTURE OF PEROXIDOXIN BCPB FROM MYCOBACTERIUM TUBERCULOSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEROXIREDOXIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS (STRAIN ATCC 25618 / SOURCE 3 H37RV); SOURCE 4 ORGANISM_TAXID: 83332; SOURCE 5 STRAIN: ATCC 25618 / H37RV; SOURCE 6 ATCC: 25618; SOURCE 7 GENE: LH57_08785; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: MYTUD.00904.A.B1 KEYWDS MYCOBACTERIUM TUBERCULOSIS, PEROXIDOXIN, BCPB, STRUCTURAL GENOMICS, KEYWDS 2 SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE, SSGCID, KEYWDS 3 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE (SSGCID) REVDAT 2 27-SEP-23 5EPF 1 REMARK REVDAT 1 02-DEC-15 5EPF 0 JRNL AUTH J.ABENDROTH,S.J.MAYCLIN,D.D.LORIMER,T.E.EDWARDS JRNL TITL CRYSTAL STRUCTURE OF PEROXIDOXIN BCPB FROM MYCOBACTERIUM JRNL TITL 2 TUBERCULOSIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 35886 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.142 REMARK 3 R VALUE (WORKING SET) : 0.141 REMARK 3 FREE R VALUE : 0.174 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.310 REMARK 3 FREE R VALUE TEST SET COUNT : 1904 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 50.0000 - 3.2527 1.00 2634 138 0.1531 0.1868 REMARK 3 2 3.2527 - 2.5821 1.00 2499 147 0.1535 0.1962 REMARK 3 3 2.5821 - 2.2558 1.00 2475 143 0.1503 0.1622 REMARK 3 4 2.2558 - 2.0496 1.00 2476 127 0.1409 0.1570 REMARK 3 5 2.0496 - 1.9027 0.99 2405 153 0.1408 0.1868 REMARK 3 6 1.9027 - 1.7906 0.99 2422 146 0.1394 0.1817 REMARK 3 7 1.7906 - 1.7009 0.99 2426 137 0.1234 0.1596 REMARK 3 8 1.7009 - 1.6268 0.99 2392 131 0.1171 0.1550 REMARK 3 9 1.6268 - 1.5642 0.99 2380 145 0.1134 0.1499 REMARK 3 10 1.5642 - 1.5102 0.99 2397 138 0.1154 0.1664 REMARK 3 11 1.5102 - 1.4630 0.98 2383 106 0.1126 0.1487 REMARK 3 12 1.4630 - 1.4212 0.98 2386 126 0.1115 0.1592 REMARK 3 13 1.4212 - 1.3838 0.98 2351 131 0.1309 0.1525 REMARK 3 14 1.3838 - 1.3500 0.98 2356 136 0.1489 0.1785 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) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 14.000 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.55 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.68 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 : 0.008 1279 REMARK 3 ANGLE : 0.945 1744 REMARK 3 CHIRALITY : 0.093 199 REMARK 3 PLANARITY : 0.007 228 REMARK 3 DIHEDRAL : 13.988 491 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 5EPF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-NOV-15. REMARK 100 THE DEPOSITION ID IS D_1000215309. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-NOV-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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) : 0.97856 REMARK 200 MONOCHROMATOR : DIAMOND [111] 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35895 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 10.90 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.7100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 11.00 REMARK 200 R MERGE FOR SHELL (I) : 0.53900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.840 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 3DRN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MYCROLYTIC MCSG1 E6: 20% PEG 3350, REMARK 280 200MM POTASSIUM SULPHATE ; MYTUD.00904.A.B1.PW37743 AT 18.3 MG/ REMARK 280 ML, CRYO: 20% EG, 1 STEP; TRAY: 266501E6; PUCK: QMK2-10, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 290K 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 27.81000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.07000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.81000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.07000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 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 ALA A 2 REMARK 465 HIS A 3 REMARK 465 HIS A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 GLY A 162 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 LYS A 118 CG CD CE NZ REMARK 470 ARG A 160 CG CD NE CZ NH1 NH2 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 O HOH A 307 O HOH A 400 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 52 CB CYS A 52 SG -0.098 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 MET A 48 -3.76 78.29 REMARK 500 ASP A 100 70.66 -105.21 REMARK 500 REMARK 500 REMARK: NULL 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 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SSGCID-MYTUD.00904.A RELATED DB: TARGETTRACK DBREF 5EPF A 9 162 UNP I6X1R8 I6X1R8_MYCTU 1 154 SEQADV 5EPF MET A 1 UNP I6X1R8 INITIATING METHIONINE SEQADV 5EPF ALA A 2 UNP I6X1R8 EXPRESSION TAG SEQADV 5EPF HIS A 3 UNP I6X1R8 EXPRESSION TAG SEQADV 5EPF HIS A 4 UNP I6X1R8 EXPRESSION TAG SEQADV 5EPF HIS A 5 UNP I6X1R8 EXPRESSION TAG SEQADV 5EPF HIS A 6 UNP I6X1R8 EXPRESSION TAG SEQADV 5EPF HIS A 7 UNP I6X1R8 EXPRESSION TAG SEQADV 5EPF HIS A 8 UNP I6X1R8 EXPRESSION TAG SEQRES 1 A 162 MET ALA HIS HIS HIS HIS HIS HIS MET LYS THR GLY ASP SEQRES 2 A 162 THR VAL ALA ASP PHE GLU LEU PRO ASP GLN THR GLY THR SEQRES 3 A 162 PRO ARG ARG LEU SER VAL LEU LEU SER ASP GLY PRO VAL SEQRES 4 A 162 VAL LEU PHE PHE TYR PRO ALA ALA MET THR PRO GLY CYS SEQRES 5 A 162 THR LYS GLU ALA CYS HIS PHE ARG ASP LEU ALA LYS GLU SEQRES 6 A 162 PHE ALA GLU VAL ARG ALA SER ARG VAL GLY ILE SER THR SEQRES 7 A 162 ASP PRO VAL ARG LYS GLN ALA LYS PHE ALA GLU VAL ARG SEQRES 8 A 162 ARG PHE ASP TYR PRO LEU LEU SER ASP ALA GLN GLY THR SEQRES 9 A 162 VAL ALA ALA GLN PHE GLY VAL LYS ARG GLY LEU LEU GLY SEQRES 10 A 162 LYS LEU MET PRO VAL LYS ARG THR THR PHE VAL ILE ASP SEQRES 11 A 162 THR ASP ARG LYS VAL LEU ASP VAL ILE SER SER GLU PHE SEQRES 12 A 162 SER MET ASP ALA HIS ALA ASP LYS ALA LEU ALA THR LEU SEQRES 13 A 162 ARG ALA ILE ARG SER GLY HET SO4 A 200 5 HET SO4 A 201 5 HET EDO A 202 4 HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 EDO C2 H6 O2 FORMUL 5 HOH *253(H2 O) HELIX 1 AA1 LEU A 30 LEU A 34 1 5 HELIX 2 AA2 THR A 49 LEU A 62 1 14 HELIX 3 AA3 LEU A 62 VAL A 69 1 8 HELIX 4 AA4 PRO A 80 ARG A 92 1 13 HELIX 5 AA5 GLY A 103 GLY A 110 1 8 HELIX 6 AA6 ASP A 146 ILE A 159 1 14 SHEET 1 AA1 2 GLU A 19 PRO A 21 0 SHEET 2 AA1 2 PRO A 27 ARG A 29 -1 O ARG A 28 N LEU A 20 SHEET 1 AA2 5 LEU A 97 SER A 99 0 SHEET 2 AA2 5 SER A 72 SER A 77 1 N GLY A 75 O LEU A 98 SHEET 3 AA2 5 VAL A 39 PHE A 43 1 N VAL A 40 O VAL A 74 SHEET 4 AA2 5 THR A 125 ILE A 129 -1 O ILE A 129 N VAL A 39 SHEET 5 AA2 5 VAL A 135 ILE A 139 -1 O LEU A 136 N VAL A 128 SHEET 1 AA3 2 ARG A 113 LEU A 115 0 SHEET 2 AA3 2 LYS A 118 MET A 120 -1 O MET A 120 N ARG A 113 SITE 1 AC1 8 ARG A 60 ARG A 91 ARG A 92 LYS A 134 SITE 2 AC1 8 HOH A 309 HOH A 366 HOH A 397 HOH A 451 SITE 1 AC2 5 ALA A 63 ARG A 113 HOH A 306 HOH A 374 SITE 2 AC2 5 HOH A 425 SITE 1 AC3 5 PRO A 80 VAL A 81 ARG A 82 HOH A 404 SITE 2 AC3 5 HOH A 418 CRYST1 55.620 72.140 40.170 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 0.017979 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013862 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024894 0.00000