HEADER HYDROLASE INHIBITOR 28-FEB-12 4DXZ TITLE CRYSTAL STRUCTURE OF A PLIG-EC MUTANT, A PERIPLASMIC LYSOZYME TITLE 2 INHIBITOR OF G-TYPE LYSOZYME FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: INHIBITOR OF G-TYPE LYSOZYME; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: PLIG, YCGK, B1178, JW1167; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PETHSUL KEYWDS LYSOZYME INHIBITOR, HYDROLASE INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR S.LEYSEN,S.VANHEUVERZWIJN,K.VAN ASTEN,L.VANDERKELEN,C.W.MICHIELS, AUTHOR 2 S.V.STRELKOV REVDAT 1 20-JUN-12 4DXZ 0 JRNL AUTH S.LEYSEN,L.VANDEKELEN,C.W.MICHIELS,S.V.STRELKOV JRNL TITL CRYSTAL STRUCTURE OF A PLIG-EC MUTANT, A PERIPLASMIC JRNL TITL 2 LYSOZYME INHIBITOR OF G-TYPE LYSOZYME FROM ESCHERICHIA COLI JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.3_473) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.16 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 3 NUMBER OF REFLECTIONS : 27609 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 : 0.171 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 2593 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 40.1787 - 2.6921 1.00 5029 316 0.1379 0.1512 REMARK 3 2 2.6921 - 2.1368 0.99 5085 303 0.1428 0.1832 REMARK 3 3 2.1368 - 1.8667 0.98 4978 274 0.1307 0.1579 REMARK 3 4 1.8667 - 1.6961 0.99 5119 249 0.1316 0.1552 REMARK 3 5 1.6961 - 1.5745 0.99 5020 259 0.1255 0.1767 REMARK 3 6 1.5745 - 1.4817 0.97 5011 239 0.1321 0.1725 REMARK 3 7 1.4817 - 1.4074 0.95 4841 256 0.1509 0.2256 REMARK 3 8 1.4074 - 1.3462 0.94 4793 249 0.1574 0.2213 REMARK 3 9 1.3462 - 1.2944 0.90 4546 252 0.1918 0.2281 REMARK 3 10 1.2944 - 1.2497 0.86 4422 196 0.1966 0.2626 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.60 REMARK 3 SHRINKAGE RADIUS : 0.41 REMARK 3 K_SOL : 0.46 REMARK 3 B_SOL : 59.90 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.080 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.03200 REMARK 3 B22 (A**2) : -0.03200 REMARK 3 B33 (A**2) : 0.06400 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 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 : 0.010 1019 REMARK 3 ANGLE : 1.213 1397 REMARK 3 CHIRALITY : 0.073 146 REMARK 3 PLANARITY : 0.005 184 REMARK 3 DIHEDRAL : 13.386 420 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 4DXZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-FEB-12. REMARK 100 THE RCSB ID CODE IS RCSB070923. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.25 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9797 REMARK 200 MONOCHROMATOR : BARTELS MONOCHROMOMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38149 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 56.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 10.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04600 REMARK 200 FOR THE DATA SET : 25.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 7.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.43200 REMARK 200 FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: AUTO-RICKSHAW REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM PROPIONATE/SODIUM REMARK 280 CACODYLATE/BIS-TRIS PROPANE PH5.25, 25% W/V PEG1500, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 40.15800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 40.15800 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 15.54900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 40.15800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 7.77450 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 40.15800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 23.32350 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 40.15800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.15800 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 15.54900 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 40.15800 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 23.32350 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 40.15800 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 7.77450 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 379 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 434 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 478 LIES ON A SPECIAL POSITION. 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 405 O HOH A 463 1.87 REMARK 500 O HOH A 472 O HOH A 490 1.91 REMARK 500 O HOH A 386 O HOH A 420 1.96 REMARK 500 OH TYR A 40 O HOH A 499 2.03 REMARK 500 O HOH A 387 O HOH A 436 2.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 384 O HOH A 385 4564 2.09 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 82 -101.86 71.03 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 NA A 201 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 63 O REMARK 620 2 ASP A 129 O 71.1 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 204 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4DY3 RELATED DB: PDB REMARK 900 RELATED ID: 4DY5 RELATED DB: PDB DBREF 4DXZ A 23 133 UNP P76002 PLIG_ECOLI 23 133 SEQADV 4DXZ MSE A 75 UNP P76002 LEU 75 ENGINEERED MUTATION SEQADV 4DXZ MSE A 112 UNP P76002 LEU 112 ENGINEERED MUTATION SEQRES 1 A 111 ALA GLY LYS ASN VAL ASN VAL GLU PHE ARG LYS GLY HIS SEQRES 2 A 111 SER SER ALA GLN TYR SER GLY GLU ILE LYS GLY TYR ASP SEQRES 3 A 111 TYR ASP THR TYR THR PHE TYR ALA LYS LYS GLY GLN LYS SEQRES 4 A 111 VAL HIS VAL SER ILE SER ASN GLU GLY ALA ASP THR TYR SEQRES 5 A 111 MSE PHE GLY PRO GLY ILE ASP ASP SER VAL ASP LEU SER SEQRES 6 A 111 ARG TYR SER PRO GLU LEU ASP SER HIS GLY GLN TYR SER SEQRES 7 A 111 LEU PRO ALA SER GLY LYS TYR GLU LEU ARG VAL MSE GLN SEQRES 8 A 111 THR ARG ASN ASP ALA ARG LYS ASN LYS THR LYS LYS TYR SEQRES 9 A 111 ASN VAL ASP ILE GLN ILE LYS MODRES 4DXZ MSE A 75 MET SELENOMETHIONINE MODRES 4DXZ MSE A 112 MET SELENOMETHIONINE HET MSE A 75 17 HET MSE A 112 31 HET NA A 201 1 HET NA A 202 1 HET NA A 203 1 HET GOL A 204 14 HETNAM MSE SELENOMETHIONINE HETNAM NA SODIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 NA 3(NA 1+) FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *215(H2 O) HELIX 1 1 THR A 114 LYS A 120 1 7 SHEET 1 A 5 ASN A 26 ASN A 28 0 SHEET 2 A 5 TYR A 49 ALA A 56 1 O THR A 51 N VAL A 27 SHEET 3 A 5 GLY A 105 GLN A 113 -1 O TYR A 107 N PHE A 54 SHEET 4 A 5 ALA A 71 PHE A 76 -1 N TYR A 74 O ARG A 110 SHEET 5 A 5 VAL A 84 ASP A 85 -1 O VAL A 84 N MSE A 75 SHEET 1 B 4 SER A 37 LYS A 45 0 SHEET 2 B 4 THR A 123 LYS A 133 -1 O ILE A 130 N ALA A 38 SHEET 3 B 4 LYS A 61 ILE A 66 -1 N LYS A 61 O LYS A 133 SHEET 4 B 4 TYR A 99 SER A 100 -1 O TYR A 99 N VAL A 62 LINK C TYR A 74 N MSE A 75 1555 1555 1.33 LINK C MSE A 75 N PHE A 76 1555 1555 1.33 LINK C VAL A 111 N MSE A 112 1555 1555 1.33 LINK C MSE A 112 N GLN A 113 1555 1555 1.32 LINK NA NA A 203 O HOH A 488 1555 1555 2.90 LINK OH TYR A 49 NA NA A 202 1555 1555 3.10 LINK O HIS A 63 NA NA A 201 1555 1555 3.13 LINK O ASP A 129 NA NA A 201 1555 1555 3.17 SITE 1 AC1 4 HIS A 63 SER A 65 ASP A 129 GLN A 131 SITE 1 AC2 2 TYR A 49 GLU A 108 SITE 1 AC3 4 TYR A 47 ARG A 115 ASN A 116 HOH A 488 SITE 1 AC4 7 PHE A 31 TYR A 55 ILE A 132 HOH A 302 SITE 2 AC4 7 HOH A 317 HOH A 370 HOH A 416 CRYST1 80.316 80.316 31.098 90.00 90.00 90.00 I 41 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 0.012451 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012451 0.000000 0.00000 SCALE3 0.000000 0.000000 0.032156 0.00000