HEADER TRANSPORT PROTEIN 02-NOV-13 4NGU TITLE CRYSTAL STRUCTURE OF A TRAP PERIPLASMIC SOLUTE BINDING PROTEIN FROM TITLE 2 DESULFOVIBRIO ALASKENSIS G20 (DDE_1548), TARGET EFI-510103, WITH TITLE 3 BOUND D-ALA-D-ALA COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRAP DICARBOXYLATE TRANSPORTER, DCTP SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRAP PERIPLASMIC SOLUTE BINDING PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DESULFOVIBRIO ALASKENSIS; SOURCE 3 ORGANISM_TAXID: 207559; SOURCE 4 STRAIN: G20; SOURCE 5 GENE: DDE_1548; 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: PET KEYWDS TRAP PERIPLASMIC SOLUTE BINDING FAMILY, ENZYME FUNCTION INITIATIVE, KEYWDS 2 EFI, STRUCTURAL GENOMICS, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.W.VETTING,N.F.AL OBAIDI,L.L.MORISCO,S.R.WASSERMAN,S.SOJITRA, AUTHOR 2 M.STEAD,J.D.ATTONITO,A.SCOTT GLENN,S.CHOWDHURY,B.EVANS,B.HILLERICH, AUTHOR 3 J.LOVE,R.D.SEIDEL,H.J.IMKER,J.A.GERLT,S.C.ALMO,ENZYME FUNCTION AUTHOR 4 INITIATIVE (EFI) REVDAT 2 25-FEB-15 4NGU 1 JRNL REVDAT 1 04-DEC-13 4NGU 0 JRNL AUTH M.W.VETTING,N.AL-OBAIDI,S.ZHAO,B.SAN FRANCISCO,J.KIM, JRNL AUTH 2 D.J.WICHELECKI,J.T.BOUVIER,J.O.SOLBIATI,H.VU,X.ZHANG, JRNL AUTH 3 D.A.RODIONOV,J.D.LOVE,B.S.HILLERICH,R.D.SEIDEL,R.J.QUINN, JRNL AUTH 4 A.L.OSTERMAN,J.E.CRONAN,M.P.JACOBSON,J.A.GERLT,S.C.ALMO JRNL TITL EXPERIMENTAL STRATEGIES FOR FUNCTIONAL ANNOTATION AND JRNL TITL 2 METABOLISM DISCOVERY: TARGETED SCREENING OF SOLUTE BINDING JRNL TITL 3 PROTEINS AND UNBIASED PANNING OF METABOLOMES. JRNL REF BIOCHEMISTRY V. 54 909 2015 JRNL REFN ISSN 0006-2960 JRNL PMID 25540822 JRNL DOI 10.1021/BI501388Y REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.1_1168) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 19519 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1000 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 40.9734 - 4.7802 1.00 2856 133 0.1715 0.2009 REMARK 3 2 4.7802 - 3.7951 0.99 2673 142 0.1595 0.2108 REMARK 3 3 3.7951 - 3.3156 0.96 2561 129 0.2175 0.2772 REMARK 3 4 3.3156 - 3.0125 1.00 2634 139 0.2071 0.2628 REMARK 3 5 3.0125 - 2.7967 1.00 2620 147 0.2063 0.2512 REMARK 3 6 2.7967 - 2.6318 1.00 2583 151 0.2093 0.2933 REMARK 3 7 2.6318 - 2.5000 1.00 2592 159 0.2113 0.2821 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.250 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.76 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.89 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 : 0.009 2526 REMARK 3 ANGLE : 1.113 3418 REMARK 3 CHIRALITY : 0.080 373 REMARK 3 PLANARITY : 0.005 448 REMARK 3 DIHEDRAL : 14.082 932 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 4NGU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-NOV-13. REMARK 100 THE RCSB ID CODE IS RCSB083185. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-OCT-13 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 : APS REMARK 200 BEAMLINE : 31-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : DIAMOND(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX225HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19702 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 74.695 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 15.600 REMARK 200 R MERGE (I) : 0.16800 REMARK 200 R SYM (I) : 0.16800 REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 16.10 REMARK 200 R MERGE FOR SHELL (I) : 0.76400 REMARK 200 R SYM FOR SHELL (I) : 0.76400 REMARK 200 FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX AUTOSOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 36.8 MG/ML PROTEIN IN 10 MM HEPES, PH REMARK 280 7.5, 5 MM DTT, 10 MM D-ALA-D-ALA, RESERVOIR: 0.2 M SODIUM REMARK 280 CHLORIDE, 0.1 M ACETATE, PH 4.5, 1.26 M AMMONIUM SULFATE, REMARK 280 CRYOPROTECTION: 4:1 1.8 M LITHIUM SULFATE:RESERVOIR, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 64.51350 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 45.80350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 45.80350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.25675 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 45.80350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 45.80350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 96.77025 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 45.80350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.80350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.25675 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 45.80350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.80350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 96.77025 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 64.51350 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 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 SER A 28 REMARK 465 LYS A 346 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 SER A 228 OG REMARK 470 GLU A 343 CG CD OE1 OE2 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 SER A 77 O HOH A 665 2.06 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 PRO A 93 85.81 -69.97 REMARK 500 PHE A 107 67.77 -152.69 REMARK 500 SER A 164 170.45 179.34 REMARK 500 THR A 211 31.05 -77.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ILE A 226 24.8 L L OUTSIDE RANGE 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 670 DISTANCE = 5.66 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 THIS ENTRY CONTAINS THE LIGAND D-ALANINE-D-ALANINE. 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR LINKED RESIDUES A 402 to 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EFI-510103 RELATED DB: TARGETTRACK DBREF 4NGU A 30 346 UNP Q311Q1 Q311Q1_DESDG 29 345 SEQADV 4NGU SER A 28 UNP Q311Q1 EXPRESSION TAG SEQADV 4NGU MSE A 29 UNP Q311Q1 EXPRESSION TAG SEQRES 1 A 319 SER MSE ALA ALA ALA MSE THR VAL LYS MSE SER TYR ASN SEQRES 2 A 319 GLY PRO PRO SER LEU GLU ASP ASN ALA VAL HIS ALA PHE SEQRES 3 A 319 ALA THR THR PHE LYS GLU LEU VAL GLU LYS GLU SER GLY SEQRES 4 A 319 GLY GLY ILE VAL ILE ASP LEU TYR PRO ASN SER GLN LEU SEQRES 5 A 319 GLY ASN GLU GLN GLN ARG MSE GLU GLN VAL MSE THR GLY SEQRES 6 A 319 PRO MSE ILE ASN VAL ALA SER PHE GLY GLY MSE GLU THR SEQRES 7 A 319 VAL PHE PRO GLU MSE PHE ALA THR ASN VAL PRO PHE MSE SEQRES 8 A 319 PHE GLU SER TYR ALA ALA ALA HIS GLU PHE PHE ASP ASN SEQRES 9 A 319 SER SER PHE MSE ASP LYS ALA GLY LYS GLU LEU ARG SER SEQRES 10 A 319 ARG THR GLY ILE GLU LEU LEU ALA VAL VAL GLU GLU GLY SEQRES 11 A 319 GLY PHE ILE ALA PHE THR SER LYS LYS PRO VAL ARG SER SEQRES 12 A 319 PRO ALA ASP PHE LYS GLY MSE LYS PHE ARG ALA MSE ASP SEQRES 13 A 319 ALA SER GLN VAL ALA MSE TYR GLU ALA PHE GLY ALA SER SEQRES 14 A 319 GLY THR PRO ILE PRO TRP THR GLU VAL TYR LEU ALA LEU SEQRES 15 A 319 LYS THR GLY VAL ALA ASP GLY GLN MSE ASN PRO PRO THR SEQRES 16 A 319 TYR ILE ILE ILE GLY SER LEU TYR GLU VAL GLN ASP HIS SEQRES 17 A 319 LEU THR LEU ALA ASN VAL GLN TYR SER ASP GLN PHE LEU SEQRES 18 A 319 LEU ILE ASN GLY GLU LEU LEU ASP SER LEU PRO ASP SER SEQRES 19 A 319 GLN ARG GLN VAL ILE ARG LYS ALA ALA HIS GLU ALA ASN SEQRES 20 A 319 VAL LYS THR ARG GLN PHE VAL GLU SER GLN VAL ASP GLU SEQRES 21 A 319 ARG VAL LYS PHE LEU ALA SER LYS GLY MSE THR VAL TYR SEQRES 22 A 319 THR PRO THR ALA GLU GLU LEU ALA GLN PHE LYS GLU LEU SEQRES 23 A 319 GLY SER PRO SER TYR ILE LYS TRP LEU SER GLY GLN ILE SEQRES 24 A 319 ASP THR ALA TRP ILE ASP HIS ALA MSE GLU ASP ALA ARG SEQRES 25 A 319 LYS ALA ASN GLU ALA VAL LYS MODRES 4NGU MSE A 29 MET SELENOMETHIONINE MODRES 4NGU MSE A 33 MET SELENOMETHIONINE MODRES 4NGU MSE A 37 MET SELENOMETHIONINE MODRES 4NGU MSE A 86 MET SELENOMETHIONINE MODRES 4NGU MSE A 90 MET SELENOMETHIONINE MODRES 4NGU MSE A 94 MET SELENOMETHIONINE MODRES 4NGU MSE A 103 MET SELENOMETHIONINE MODRES 4NGU MSE A 110 MET SELENOMETHIONINE MODRES 4NGU MSE A 118 MET SELENOMETHIONINE MODRES 4NGU MSE A 135 MET SELENOMETHIONINE MODRES 4NGU MSE A 177 MET SELENOMETHIONINE MODRES 4NGU MSE A 182 MET SELENOMETHIONINE MODRES 4NGU MSE A 189 MET SELENOMETHIONINE MODRES 4NGU MSE A 218 MET SELENOMETHIONINE MODRES 4NGU MSE A 297 MET SELENOMETHIONINE MODRES 4NGU MSE A 335 MET SELENOMETHIONINE HET MSE A 29 8 HET MSE A 33 8 HET MSE A 37 8 HET MSE A 86 8 HET MSE A 90 8 HET MSE A 94 8 HET MSE A 103 8 HET MSE A 110 8 HET MSE A 118 8 HET MSE A 135 8 HET MSE A 177 8 HET MSE A 182 8 HET MSE A 189 8 HET MSE A 218 8 HET MSE A 297 8 HET MSE A 335 8 HET CL A 401 1 HET DAL A 402 5 HET DAL A 403 6 HET SO4 A 404 5 HETNAM MSE SELENOMETHIONINE HETNAM CL CHLORIDE ION HETNAM DAL D-ALANINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 16(C5 H11 N O2 SE) FORMUL 2 CL CL 1- FORMUL 3 DAL 2(C3 H7 N O2) FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *172(H2 O) HELIX 1 1 ASN A 48 SER A 65 1 18 HELIX 2 2 ASN A 81 GLY A 92 1 12 HELIX 3 3 SER A 99 GLU A 104 1 6 HELIX 4 4 THR A 105 VAL A 106 5 2 HELIX 5 5 PHE A 107 ASN A 114 5 8 HELIX 6 6 SER A 121 SER A 132 1 12 HELIX 7 7 SER A 132 GLY A 147 1 16 HELIX 8 8 SER A 170 LYS A 175 5 6 HELIX 9 9 ASP A 183 PHE A 193 1 11 HELIX 10 10 PRO A 201 THR A 203 5 3 HELIX 11 11 GLU A 204 THR A 211 1 8 HELIX 12 12 PRO A 220 GLY A 227 1 8 HELIX 13 14 GLY A 252 LEU A 258 1 7 HELIX 14 15 PRO A 259 SER A 283 1 25 HELIX 15 16 GLN A 284 LYS A 295 1 12 HELIX 16 17 THR A 303 SER A 323 1 21 HELIX 17 18 ASP A 327 VAL A 345 1 19 SHEET 1 A 5 ILE A 69 TYR A 74 0 SHEET 2 A 5 MSE A 33 SER A 38 1 N MSE A 33 O VAL A 70 SHEET 3 A 5 ILE A 95 ALA A 98 1 O ILE A 95 N LYS A 36 SHEET 4 A 5 ASP A 245 ASN A 251 -1 O LEU A 249 N ASN A 96 SHEET 5 A 5 ILE A 148 GLU A 155 -1 N GLU A 149 O ILE A 250 SHEET 1 B 4 GLN A 217 ASN A 219 0 SHEET 2 B 4 ALA A 161 SER A 164 -1 N THR A 163 O GLN A 217 SHEET 3 B 4 HIS A 235 THR A 237 -1 O THR A 237 N PHE A 162 SHEET 4 B 4 THR A 298 TYR A 300 1 O THR A 298 N LEU A 236 SHEET 1 C 2 LYS A 178 ALA A 181 0 SHEET 2 C 2 SER A 196 PRO A 199 1 O THR A 198 N ALA A 181 LINK C MSE A 29 N ALA A 30 1555 1555 1.33 LINK C ALA A 32 N MSE A 33 1555 1555 1.32 LINK C MSE A 33 N THR A 34 1555 1555 1.33 LINK C LYS A 36 N MSE A 37 1555 1555 1.33 LINK C MSE A 37 N SER A 38 1555 1555 1.33 LINK C ARG A 85 N MSE A 86 1555 1555 1.33 LINK C MSE A 86 N GLU A 87 1555 1555 1.33 LINK C VAL A 89 N MSE A 90 1555 1555 1.33 LINK C MSE A 90 N THR A 91 1555 1555 1.33 LINK C PRO A 93 N MSE A 94 1555 1555 1.33 LINK C MSE A 94 N ILE A 95 1555 1555 1.33 LINK C GLY A 102 N MSE A 103 1555 1555 1.33 LINK C MSE A 103 N GLU A 104 1555 1555 1.33 LINK C GLU A 109 N MSE A 110 1555 1555 1.33 LINK C MSE A 110 N PHE A 111 1555 1555 1.33 LINK C PHE A 117 N MSE A 118 1555 1555 1.32 LINK C MSE A 118 N PHE A 119 1555 1555 1.33 LINK C PHE A 134 N MSE A 135 1555 1555 1.33 LINK C MSE A 135 N ASP A 136 1555 1555 1.34 LINK C GLY A 176 N MSE A 177 1555 1555 1.33 LINK C MSE A 177 N LYS A 178 1555 1555 1.33 LINK C ALA A 181 N MSE A 182 1555 1555 1.32 LINK C MSE A 182 N ASP A 183 1555 1555 1.33 LINK C ALA A 188 N MSE A 189 1555 1555 1.33 LINK C MSE A 189 N TYR A 190 1555 1555 1.33 LINK C GLN A 217 N MSE A 218 1555 1555 1.34 LINK C MSE A 218 N ASN A 219 1555 1555 1.33 LINK C GLY A 296 N MSE A 297 1555 1555 1.32 LINK C MSE A 297 N THR A 298 1555 1555 1.33 LINK C ALA A 334 N MSE A 335 1555 1555 1.31 LINK C MSE A 335 N GLU A 336 1555 1555 1.30 LINK C DAL A 402 N DAL A 403 1555 1555 1.34 SITE 1 AC1 4 GLY A 158 PRO A 221 THR A 222 ARG A 288 SITE 1 AC2 5 ASP A 260 ARG A 263 GLN A 264 ARG A 267 SITE 2 AC2 5 HOH A 645 SITE 1 AC3 15 ASN A 40 SER A 99 GLU A 156 ILE A 160 SITE 2 AC3 15 ARG A 180 MSE A 182 TRP A 202 ASN A 219 SITE 3 AC3 15 TYR A 223 SER A 244 ASP A 245 GLN A 246 SITE 4 AC3 15 HOH A 506 HOH A 515 HOH A 667 CRYST1 91.607 91.607 129.027 90.00 90.00 90.00 P 41 21 2 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 0.010916 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010916 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007750 0.00000 HETATM 1 N MSE A 29 14.670 80.913 64.010 1.00 30.97 N HETATM 2 CA MSE A 29 15.919 80.154 64.073 1.00 30.25 C HETATM 3 C MSE A 29 16.990 80.756 63.185 1.00 26.68 C HETATM 4 O MSE A 29 16.689 81.310 62.132 1.00 27.72 O HETATM 5 CB MSE A 29 15.710 78.679 63.704 1.00 32.60 C HETATM 6 CG MSE A 29 15.027 77.870 64.803 1.00 42.36 C HETATM 7 SE MSE A 29 14.890 75.928 64.494 1.00 61.23 SE HETATM 8 CE MSE A 29 16.714 75.391 65.016 1.00 30.63 C