HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 29-APR-10 3MSW TITLE CRYSTAL STRUCTURE OF A PROTEIN WITH UNKNOWN FUNCTION (BF3112) FROM TITLE 2 BACTEROIDES FRAGILIS NCTC 9343 AT 1.90 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PUTATIVE EXPORTED PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES FRAGILIS; SOURCE 3 ORGANISM_TAXID: 272559; SOURCE 4 STRAIN: ATCC 25285 / NCTC 9343; SOURCE 5 GENE: BF3112; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, KEYWDS 2 PROTEIN STRUCTURE INITIATIVE, PSI-2, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 4 01-FEB-23 3MSW 1 REMARK SEQADV REVDAT 3 22-APR-20 3MSW 1 JRNL LINK REVDAT 2 25-OCT-17 3MSW 1 REMARK REVDAT 1 09-JUN-10 3MSW 0 JRNL AUTH Q.XU,M.BIANCALANA,J.C.GRANT,H.J.CHIU,L.JAROSZEWSKI, JRNL AUTH 2 M.W.KNUTH,S.A.LESLEY,A.GODZIK,M.A.ELSLIGER,A.M.DEACON, JRNL AUTH 3 I.A.WILSON JRNL TITL STRUCTURES OF SINGLE-LAYER BETA-SHEET PROTEINS EVOLVED FROM JRNL TITL 2 BETA-HAIRPIN REPEATS. JRNL REF PROTEIN SCI. V. 28 1676 2019 JRNL REFN ESSN 1469-896X JRNL PMID 31306512 JRNL DOI 10.1002/PRO.3683 REMARK 2 REMARK 2 RESOLUTION. 1.90 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13888 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 695 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 2.0500 - 1.9000 0.00 2618 150 0.2088 0.2187 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.37 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.00730 REMARK 3 B22 (A**2) : -3.90980 REMARK 3 B33 (A**2) : 3.91710 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 1225 REMARK 3 ANGLE : 1.040 1667 REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL 175 REMARK 3 DIHEDRAL : NULL 446 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 3.8887 3.1692 0.3572 REMARK 3 T TENSOR REMARK 3 T11: -0.1419 T22: 0.1151 REMARK 3 T33: -0.1257 T12: -0.0135 REMARK 3 T13: -0.0235 T23: -0.0004 REMARK 3 L TENSOR REMARK 3 L11: 1.2116 L22: 1.2949 REMARK 3 L33: 1.4692 L12: -0.2725 REMARK 3 L13: -0.8711 L23: 0.2617 REMARK 3 S TENSOR REMARK 3 S11: -0.1818 S12: 0.0674 S13: -0.0997 REMARK 3 S21: -0.0168 S22: 0.0705 S23: 0.0841 REMARK 3 S31: 0.0814 S32: -0.1493 S33: 0.1113 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1. A MET-INHIBITION PROTOCOL WAS USED REMARK 3 FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. REMARK 3 THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO REMARK 3 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 2. 1,2-PROPANEDIOL (PGR) AND CHLORIDE MODELED ARE REMARK 3 PRESENT CRYO OR PROTEIN SOLUTIONS. 3. THE DENSITY FOR RESIDUES REMARK 3 51-56 ARE POOR AND AMBIGUOUS, THE MODEL IN THIS REGION IS REMARK 3 TENTATIVE AND MAY CONTAIN ERRORS. REMARK 4 REMARK 4 3MSW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000058955. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-APR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91837,0.97925,0.97864 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL SI(111) BENT REMARK 200 MONOCHROMATOR (HORIZONTAL REMARK 200 FOCUSING) REMARK 200 OPTICS : FLAT MIRROR (VERTICAL FOCUSING) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13924 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 28.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.58400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHELXD, AUTOSHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40.000000000% 1,2-PROPANEDIOL, 0.1M REMARK 280 ACETATE PH 4.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K 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 22.78500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 32.51500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.77500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 32.51500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.78500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.77500 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 300 REMARK: ANALYTICAL SIZE EXCLUSION CHROMATOGRAPHY SUPPORTS THE REMARK 300 ASSIGNMENT OF A MONOMER AS THE SIGNIFICANT OLIGOMERIZATION STATE IN REMARK 300 SOLUTION. 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 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 ILE A 164 REMARK 465 TYR A 165 REMARK 465 ALA A 166 REMARK 465 THR A 167 REMARK 465 THR A 168 REMARK 465 ARG A 169 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 THR A 26 OG1 CG2 REMARK 470 LYS A 114 CG CD CE NZ REMARK 470 ARG A 146 CG CD NE CZ NH1 NH2 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 GLU A 102 -93.15 67.13 REMARK 500 GLU A 115 30.40 -84.19 REMARK 500 LYS A 116 -24.65 -148.35 REMARK 500 SER A 122 -53.67 -120.85 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 CL A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGR A 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGR A 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGR A 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 386761 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONSTRUCT (RESIDUES 26-269) WAS EXPRESSED WITH A PURIFICATION REMARK 999 TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE REMARK 999 LEAVING ONLY A GLYCINE (0) FOLLOWED BY THE TARGET SEQUENCE. DBREF 3MSW A 26 169 UNP Q5LAR6 Q5LAR6_BACFN 26 169 SEQADV 3MSW GLY A 0 UNP Q5LAR6 EXPRESSION TAG SEQRES 1 A 145 GLY THR ASN ASN GLY LYS GLN PHE ILE HIS ASN ASP THR SEQRES 2 A 145 MSE GLU GLY GLY LYS LEU VAL CYS ARG GLU ILE TYR ALA SEQRES 3 A 145 MSE ASN ASP ALA ALA SER GLY ILE LEU ASN PRO VAL LYS SEQRES 4 A 145 MSE TYR LYS TYR SER TYR ASP THR ASP GLN GLN LYS THR SEQRES 5 A 145 VAL LYS SER THR TYR ALA TRP ASN ILE PHE LYS ASN THR SEQRES 6 A 145 TRP GLU THR GLU SER ARG THR VAL ILE SER ARG TYR GLU SEQRES 7 A 145 THR GLU THR SER VAL GLU TYR SER VAL TRP ASN LYS GLU SEQRES 8 A 145 LYS GLY SER PHE ASP LEU SER LYS LYS TYR ILE TYR ILE SEQRES 9 A 145 THR ASP ASN ASN ASN GLN LEU ILE ALA GLN TYR ALA TYR SEQRES 10 A 145 LYS MSE ASN SER ARG THR ASN GLN TRP ILE LEU GLU LYS SEQRES 11 A 145 ASP ALA LEU THR PRO ILE TYR GLU ASN ILE TYR ALA THR SEQRES 12 A 145 THR ARG MODRES 3MSW MSE A 38 MET SELENOMETHIONINE MODRES 3MSW MSE A 51 MET SELENOMETHIONINE MODRES 3MSW MSE A 64 MET SELENOMETHIONINE MODRES 3MSW MSE A 143 MET SELENOMETHIONINE HET MSE A 38 8 HET MSE A 51 13 HET MSE A 64 8 HET MSE A 143 8 HET CL A 1 1 HET CL A 2 1 HET CL A 3 1 HET PGR A 4 5 HET PGR A 5 5 HET PGR A 6 5 HETNAM MSE SELENOMETHIONINE HETNAM CL CHLORIDE ION HETNAM PGR R-1,2-PROPANEDIOL FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 CL 3(CL 1-) FORMUL 5 PGR 3(C3 H8 O2) FORMUL 8 HOH *125(H2 O) SHEET 1 A 9 ILE A 33 GLU A 39 0 SHEET 2 A 9 LYS A 42 MSE A 51 -1 O TYR A 49 N ILE A 33 SHEET 3 A 9 LEU A 59 ASP A 70 -1 O LYS A 63 N ILE A 48 SHEET 4 A 9 LYS A 75 ASN A 84 -1 O VAL A 77 N SER A 68 SHEET 5 A 9 THR A 89 TYR A 101 -1 O ILE A 98 N THR A 76 SHEET 6 A 9 GLU A 104 TRP A 112 -1 O GLU A 104 N TYR A 101 SHEET 7 A 9 PHE A 119 THR A 129 -1 O LYS A 123 N TYR A 109 SHEET 8 A 9 LEU A 135 ASN A 144 -1 O ILE A 136 N ILE A 128 SHEET 9 A 9 GLN A 149 LEU A 157 -1 O GLU A 153 N ALA A 140 LINK C THR A 37 N MSE A 38 1555 1555 1.35 LINK C MSE A 38 N GLU A 39 1555 1555 1.33 LINK C ALA A 50 N MSE A 51 1555 1555 1.35 LINK C MSE A 51 N ASN A 52 1555 1555 1.35 LINK C LYS A 63 N MSE A 64 1555 1555 1.33 LINK C MSE A 64 N TYR A 65 1555 1555 1.34 LINK C LYS A 142 N MSE A 143 1555 1555 1.32 LINK C MSE A 143 N ASN A 144 1555 1555 1.35 SITE 1 AC1 2 MSE A 38 HOH A 222 SITE 1 AC2 1 HIS A 34 SITE 1 AC3 1 ARG A 100 SITE 1 AC4 5 HOH A 15 SER A 68 ALA A 156 LEU A 157 SITE 2 AC4 5 GLU A 162 SITE 1 AC5 6 HOH A 15 VAL A 44 LYS A 66 TYR A 67 SITE 2 AC5 6 TYR A 139 ASP A 155 SITE 1 AC6 5 GLY A 29 LYS A 30 LEU A 43 TYR A 69 SITE 2 AC6 5 HOH A 182 CRYST1 45.570 57.550 65.030 90.00 90.00 90.00 P 21 21 21 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 0.021944 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017376 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015378 0.00000