HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 02-JUN-10 3NAT TITLE CRYSTAL STRUCTURE OF CONSERVED PROTEIN OF UNKNOWN FUNCTION EF_1977 TITLE 2 FROM ENTEROCOCCUS FAECALIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROCOCCUS FAECALIS; SOURCE 3 ORGANISM_TAXID: 1351; SOURCE 4 STRAIN: V583; SOURCE 5 GENE: EF_1977; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS ALPHA-BETA HALF SANDWICH, STRUCTURAL GENOMICS, PSI-2, PROTEIN KEYWDS 2 STRUCTURE INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, KEYWDS 3 UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR Y.KIM,R.MULLIGAN,S.MOY,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 1 28-JUL-10 3NAT 0 JRNL AUTH Y.KIM,R.MULLIGAN,S.MOY,A.JOACHIMIAK JRNL TITL CRYSTAL STRUCTURE OF CONSERVED PROTEIN OF UNKNOWN FUNCTION JRNL TITL 2 EF_1977 FROM ENTEROCOCCUS FAECALIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.92 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) 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 : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.92 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.69 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 12442 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 623 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 40.6944 - 4.6411 1.00 3130 166 0.2062 0.2422 REMARK 3 2 4.6411 - 3.6845 1.00 2957 155 0.1586 0.2331 REMARK 3 3 3.6845 - 3.2190 1.00 2914 154 0.2017 0.2501 REMARK 3 4 3.2190 - 2.9248 0.97 2818 148 0.2648 0.3519 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 : 0.34 REMARK 3 B_SOL : 124.41 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.880 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 92.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 129.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.39810 REMARK 3 B22 (A**2) : 8.39810 REMARK 3 B33 (A**2) : -16.79610 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 : 0.006 2518 REMARK 3 ANGLE : 0.913 3408 REMARK 3 CHIRALITY : 0.057 367 REMARK 3 PLANARITY : 0.003 439 REMARK 3 DIHEDRAL : 18.202 915 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): 53.8009 77.0215 81.6416 REMARK 3 T TENSOR REMARK 3 T11: 0.5152 T22: 0.6678 REMARK 3 T33: 0.3762 T12: 0.0484 REMARK 3 T13: -0.0303 T23: 0.0188 REMARK 3 L TENSOR REMARK 3 L11: 3.5299 L22: 4.4540 REMARK 3 L33: 2.1417 L12: 0.1283 REMARK 3 L13: -0.0871 L23: 0.8188 REMARK 3 S TENSOR REMARK 3 S11: 0.1664 S12: 0.3018 S13: 0.0490 REMARK 3 S21: -0.0288 S22: 0.0076 S23: 0.2755 REMARK 3 S31: 0.1370 S32: -0.3599 S33: -0.1017 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B REMARK 3 ORIGIN FOR THE GROUP (A): 68.9624 101.9918 95.4583 REMARK 3 T TENSOR REMARK 3 T11: 0.5734 T22: 0.8207 REMARK 3 T33: 1.2025 T12: -0.2210 REMARK 3 T13: 0.2096 T23: -0.5804 REMARK 3 L TENSOR REMARK 3 L11: 2.2957 L22: 3.7561 REMARK 3 L33: 2.9699 L12: 1.6166 REMARK 3 L13: 2.5331 L23: 0.8345 REMARK 3 S TENSOR REMARK 3 S11: 0.1289 S12: 0.0527 S13: 0.9533 REMARK 3 S21: 0.3720 S22: 0.1057 S23: -0.5397 REMARK 3 S31: -0.5896 S32: 0.8415 S33: -0.3071 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 3NAT COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-JUN-10. REMARK 100 THE RCSB ID CODE IS RCSB059596. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97921 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12505 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.930 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 16.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10500 REMARK 200 FOR THE DATA SET : 8.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.67600 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL3000, SHELXS,MLPHARE,RESOLVE,SOLVE,PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0 M SODIUM CITRATE, 0.1 M IMIDAZOLE REMARK 280 PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 82.08000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 40.69050 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 40.69050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 123.12000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 40.69050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 40.69050 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 41.04000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 40.69050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.69050 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 123.12000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 40.69050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.69050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 41.04000 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 82.08000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 ASP A 54 REMARK 465 GLY A 55 REMARK 465 THR A 56 REMARK 465 LEU A 57 REMARK 465 SER A 58 REMARK 465 GLU A 59 REMARK 465 GLU A 60 REMARK 465 TYR A 161 REMARK 465 ALA B 42 REMARK 465 GLU B 43 REMARK 465 ASN B 44 REMARK 465 ASN B 45 REMARK 465 GLU B 46 REMARK 465 GLN B 47 REMARK 465 VAL B 48 REMARK 465 ALA B 49 REMARK 465 ILE B 50 REMARK 465 ASP B 51 REMARK 465 ASP B 52 REMARK 465 VAL B 53 REMARK 465 ASP B 54 REMARK 465 GLY B 55 REMARK 465 THR B 56 REMARK 465 LEU B 57 REMARK 465 SER B 58 REMARK 465 GLU B 59 REMARK 465 GLU B 60 REMARK 465 GLU B 61 REMARK 465 PHE B 62 REMARK 465 ILE B 63 REMARK 465 SER B 160 REMARK 465 TYR B 161 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 ASN A 45 -67.01 -100.14 REMARK 500 GLU A 46 3.74 -57.81 REMARK 500 ASP A 52 -79.44 72.73 REMARK 500 LYS A 76 -65.78 -120.57 REMARK 500 PRO A 159 157.93 -44.77 REMARK 500 GLU B 22 49.19 -83.38 REMARK 500 HIS B 32 43.99 37.72 REMARK 500 VAL B 36 78.99 -103.16 REMARK 500 ASP B 121 4.81 -65.23 REMARK 500 ALA B 148 12.10 -68.32 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 ZN A 165 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 162 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC29245 RELATED DB: TARGETDB DBREF 3NAT A 1 161 UNP Q833H6 Q833H6_ENTFA 1 161 DBREF 3NAT B 1 161 UNP Q833H6 Q833H6_ENTFA 1 161 SEQADV 3NAT SER A -2 UNP Q833H6 EXPRESSION TAG SEQADV 3NAT ASN A -1 UNP Q833H6 EXPRESSION TAG SEQADV 3NAT ALA A 0 UNP Q833H6 EXPRESSION TAG SEQADV 3NAT SER B -2 UNP Q833H6 EXPRESSION TAG SEQADV 3NAT ASN B -1 UNP Q833H6 EXPRESSION TAG SEQADV 3NAT ALA B 0 UNP Q833H6 EXPRESSION TAG SEQRES 1 A 164 SER ASN ALA MSE LYS LYS ALA THR MSE LEU THR TYR LEU SEQRES 2 A 164 GLU GLU GLN LEU GLU LYS HIS LEU GLY ASP TYR GLU VAL SEQRES 3 A 164 GLY LEU ASP TRP ASP ARG LYS ASN HIS THR ILE GLU VAL SEQRES 4 A 164 ILE VAL ARG LEU TYR ALA GLU ASN ASN GLU GLN VAL ALA SEQRES 5 A 164 ILE ASP ASP VAL ASP GLY THR LEU SER GLU GLU GLU PHE SEQRES 6 A 164 ILE GLU PHE GLU ASP GLY LEU LEU PHE TYR ASN PRO GLN SEQRES 7 A 164 LYS SER VAL VAL ASP ASP GLU GLU TYR LEU VAL THR ILE SEQRES 8 A 164 PRO TYR GLU GLY LYS LYS GLY LEU ARG LYS ALA VAL LEU SEQRES 9 A 164 ASP GLY PHE ILE HIS TYR LEU LYS VAL VAL LEU ASP GLU SEQRES 10 A 164 GLY GLN SER ASP LEU LEU ASP PHE LEU SER ASP GLU THR SEQRES 11 A 164 ALA GLU VAL PHE GLU LEU HIS TRP GLU PRO ALA ASP PHE SEQRES 12 A 164 GLU ALA MSE ILE LYS LYS VAL ALA GLU THR GLU LYS GLU SEQRES 13 A 164 GLN TRP ILE ALA TYR PRO SER TYR SEQRES 1 B 164 SER ASN ALA MSE LYS LYS ALA THR MSE LEU THR TYR LEU SEQRES 2 B 164 GLU GLU GLN LEU GLU LYS HIS LEU GLY ASP TYR GLU VAL SEQRES 3 B 164 GLY LEU ASP TRP ASP ARG LYS ASN HIS THR ILE GLU VAL SEQRES 4 B 164 ILE VAL ARG LEU TYR ALA GLU ASN ASN GLU GLN VAL ALA SEQRES 5 B 164 ILE ASP ASP VAL ASP GLY THR LEU SER GLU GLU GLU PHE SEQRES 6 B 164 ILE GLU PHE GLU ASP GLY LEU LEU PHE TYR ASN PRO GLN SEQRES 7 B 164 LYS SER VAL VAL ASP ASP GLU GLU TYR LEU VAL THR ILE SEQRES 8 B 164 PRO TYR GLU GLY LYS LYS GLY LEU ARG LYS ALA VAL LEU SEQRES 9 B 164 ASP GLY PHE ILE HIS TYR LEU LYS VAL VAL LEU ASP GLU SEQRES 10 B 164 GLY GLN SER ASP LEU LEU ASP PHE LEU SER ASP GLU THR SEQRES 11 B 164 ALA GLU VAL PHE GLU LEU HIS TRP GLU PRO ALA ASP PHE SEQRES 12 B 164 GLU ALA MSE ILE LYS LYS VAL ALA GLU THR GLU LYS GLU SEQRES 13 B 164 GLN TRP ILE ALA TYR PRO SER TYR MODRES 3NAT MSE A 1 MET SELENOMETHIONINE MODRES 3NAT MSE A 6 MET SELENOMETHIONINE MODRES 3NAT MSE A 143 MET SELENOMETHIONINE MODRES 3NAT MSE B 1 MET SELENOMETHIONINE MODRES 3NAT MSE B 6 MET SELENOMETHIONINE MODRES 3NAT MSE B 143 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 6 8 HET MSE A 143 8 HET MSE B 1 8 HET MSE B 6 8 HET MSE B 143 8 HET ZN A 165 1 HET CIT A 162 13 HETNAM MSE SELENOMETHIONINE HETNAM ZN ZINC ION HETNAM CIT CITRIC ACID FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 ZN ZN 2+ FORMUL 4 CIT C6 H8 O7 FORMUL 5 HOH *53(H2 O) HELIX 1 1 THR A 5 LEU A 18 1 14 HELIX 2 2 ASP A 80 TYR A 84 5 5 HELIX 3 3 GLU A 91 GLY A 95 5 5 HELIX 4 4 LYS A 98 LEU A 123 1 26 HELIX 5 5 GLU A 136 GLU A 149 1 14 HELIX 6 6 THR B 5 HIS B 17 1 13 HELIX 7 7 ARG B 29 HIS B 32 5 4 HELIX 8 8 ASP B 80 TYR B 84 5 5 HELIX 9 9 GLU B 91 GLY B 95 5 5 HELIX 10 10 LYS B 98 LEU B 120 1 23 HELIX 11 11 ASP B 121 LEU B 123 5 3 HELIX 12 12 GLU B 136 ALA B 148 1 13 SHEET 1 A 4 GLU A 22 ASP A 28 0 SHEET 2 A 4 THR A 33 GLU A 43 -1 O GLU A 35 N ASP A 26 SHEET 3 A 4 PHE A 62 TYR A 72 -1 O PHE A 65 N LEU A 40 SHEET 4 A 4 THR A 87 PRO A 89 1 O ILE A 88 N LEU A 70 SHEET 1 B 2 LEU A 96 ARG A 97 0 SHEET 2 B 2 TRP A 155 ILE A 156 -1 O ILE A 156 N LEU A 96 SHEET 1 C 4 ASP B 26 ASP B 28 0 SHEET 2 C 4 THR B 33 GLU B 35 -1 O GLU B 35 N ASP B 26 SHEET 3 C 4 LEU B 69 TYR B 72 -1 O PHE B 71 N ILE B 34 SHEET 4 C 4 VAL B 86 PRO B 89 1 O ILE B 88 N TYR B 72 SHEET 1 D 2 VAL B 38 LEU B 40 0 SHEET 2 D 2 PHE B 65 ASP B 67 -1 O PHE B 65 N LEU B 40 SHEET 1 E 2 LEU B 96 ARG B 97 0 SHEET 2 E 2 TRP B 155 ILE B 156 -1 O ILE B 156 N LEU B 96 LINK C ALA A 0 N MSE A 1 1555 1555 1.32 LINK C MSE A 1 N LYS A 2 1555 1555 1.33 LINK C THR A 5 N MSE A 6 1555 1555 1.32 LINK C MSE A 6 N LEU A 7 1555 1555 1.33 LINK C ALA A 142 N MSE A 143 1555 1555 1.33 LINK C MSE A 143 N ILE A 144 1555 1555 1.33 LINK C ALA B 0 N MSE B 1 1555 1555 1.33 LINK C MSE B 1 N LYS B 2 1555 1555 1.33 LINK C THR B 5 N MSE B 6 1555 1555 1.33 LINK C MSE B 6 N LEU B 7 1555 1555 1.33 LINK C ALA B 142 N MSE B 143 1555 1555 1.33 LINK C MSE B 143 N ILE B 144 1555 1555 1.33 SITE 1 AC1 1 ASP A 81 SITE 1 AC2 10 ASP A 81 VAL A 86 THR A 87 ILE A 88 SITE 2 AC2 10 HOH A 205 HOH A 206 PRO B 74 LYS B 76 SITE 3 AC2 10 SER B 77 VAL B 78 CRYST1 81.381 81.381 164.160 90.00 90.00 90.00 P 43 21 2 16 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 0.012288 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012288 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006092 0.00000