HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 30-JUN-10 3NRL TITLE CRYSTAL STRUCTURE OF PROTEIN RUMGNA_01417 FROM RUMINOCOCCUS GNAVUS, TITLE 2 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET UGR76 COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN RUMGNA_01417; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RUMINOCOCCUS GNAVUS; SOURCE 3 ORGANISM_TAXID: 411470; SOURCE 4 STRAIN: ATCC 29149; SOURCE 5 GENE: RUMGNA_01417; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+ MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET 21-23C KEYWDS BETA PROTEIN, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, UNKNOWN KEYWDS 3 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR J.SEETHARAMAN,M.ABASHIDZE,S.SAHDEV,R.XIAO,C.CICCOSANTI,D.LEE, AUTHOR 2 J.K.EVERETT,R.NAIR,T.B.ACTON,B.ROST,G.T.MONTELIONE,L.TONG,J.F.HUNT, AUTHOR 3 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) REVDAT 2 17-JUL-19 3NRL 1 REMARK LINK REVDAT 1 25-AUG-10 3NRL 0 JRNL AUTH J.SEETHARAMAN,M.ABASHIDZE,S.SAHDEV,R.XIAO,C.CICCOSANTI, JRNL AUTH 2 D.LEE,J.K.EVERETT,R.NAIR,T.B.ACTON,B.ROST,G.T.MONTELIONE, JRNL AUTH 3 L.TONG,J.F.HUNT JRNL TITL NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET UGR76 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.24 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 171398.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.2 REMARK 3 NUMBER OF REFLECTIONS : 21676 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.600 REMARK 3 FREE R VALUE TEST SET COUNT : 2081 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 64.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2415 REMARK 3 BIN R VALUE (WORKING SET) : 0.2070 REMARK 3 BIN FREE R VALUE : 0.2650 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 273 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1140 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 80 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.39000 REMARK 3 B22 (A**2) : 5.21000 REMARK 3 B33 (A**2) : -6.60000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.04 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.10 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 3.980 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 5.120 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : 6.760 ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.020 ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 47.74 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3NRL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUL-10. REMARK 100 THE DEPOSITION ID IS D_1000060192. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97915 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24739 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 98.4 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : 0.04500 REMARK 200 FOR THE DATA SET : 29.0000 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) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.36500 REMARK 200 R SYM FOR SHELL (I) : 0.30100 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELX THEN SOLVE/RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 100MM NACL, 5MM DTT, REMARK 280 0.02% NAN3, 10MM TRIS-HCL (PH 7.5) . RESERVOIR SOLUTION: 0.1M REMARK 280 CACODYLATE ACID (PH 6.5), 18% PEG3350, AND 0.2M AMMONIUM REMARK 280 SULFATE., VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 20.29050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.23850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.53600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.23850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.29050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.53600 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: DIMER 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 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 350 REMARK 350 BIOMOLECULE: 2 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MSE A 1 REMARK 465 SER A 2 REMARK 465 GLU A 3 REMARK 465 HIS A 4 REMARK 465 LEU A 74 REMARK 465 GLU A 75 REMARK 465 HIS A 76 REMARK 465 HIS A 77 REMARK 465 HIS A 78 REMARK 465 HIS A 79 REMARK 465 HIS A 80 REMARK 465 HIS A 81 REMARK 465 MSE B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 HIS B 4 REMARK 465 LEU B 74 REMARK 465 GLU B 75 REMARK 465 HIS B 76 REMARK 465 HIS B 77 REMARK 465 HIS B 78 REMARK 465 HIS B 79 REMARK 465 HIS B 80 REMARK 465 HIS B 81 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 THR A 15 N ARG A 17 2.15 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 GLU A 14 42.65 -73.77 REMARK 500 THR A 15 90.60 168.93 REMARK 500 LYS A 42 -107.45 58.56 REMARK 500 LYS B 42 -118.62 66.83 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 82 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 82 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: UGR76 RELATED DB: TARGETDB DBREF 3NRL A 1 73 UNP A7B1J1 A7B1J1_RUMGN 1 73 DBREF 3NRL B 1 73 UNP A7B1J1 A7B1J1_RUMGN 1 73 SEQADV 3NRL LEU A 74 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL GLU A 75 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS A 76 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS A 77 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS A 78 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS A 79 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS A 80 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS A 81 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL LEU B 74 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL GLU B 75 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS B 76 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS B 77 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS B 78 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS B 79 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS B 80 UNP A7B1J1 EXPRESSION TAG SEQADV 3NRL HIS B 81 UNP A7B1J1 EXPRESSION TAG SEQRES 1 A 81 MSE SER GLU HIS ARG GLU GLY THR LEU PHE TYR ASP THR SEQRES 2 A 81 GLU THR GLY ARG TYR ASP ILE ARG PHE ASP LEU GLU SER SEQRES 3 A 81 PHE TYR GLY GLY LEU HIS CYS GLY GLU CYS PHE ASP VAL SEQRES 4 A 81 LYS VAL LYS ASP VAL TRP VAL PRO VAL ARG ILE GLU MSE SEQRES 5 A 81 GLY ASP ASP TRP TYR LEU VAL GLY LEU ASN VAL SER ARG SEQRES 6 A 81 LEU ASP GLY LEU ARG VAL ARG MSE LEU GLU HIS HIS HIS SEQRES 7 A 81 HIS HIS HIS SEQRES 1 B 81 MSE SER GLU HIS ARG GLU GLY THR LEU PHE TYR ASP THR SEQRES 2 B 81 GLU THR GLY ARG TYR ASP ILE ARG PHE ASP LEU GLU SER SEQRES 3 B 81 PHE TYR GLY GLY LEU HIS CYS GLY GLU CYS PHE ASP VAL SEQRES 4 B 81 LYS VAL LYS ASP VAL TRP VAL PRO VAL ARG ILE GLU MSE SEQRES 5 B 81 GLY ASP ASP TRP TYR LEU VAL GLY LEU ASN VAL SER ARG SEQRES 6 B 81 LEU ASP GLY LEU ARG VAL ARG MSE LEU GLU HIS HIS HIS SEQRES 7 B 81 HIS HIS HIS MODRES 3NRL MSE A 52 MET SELENOMETHIONINE MODRES 3NRL MSE A 73 MET SELENOMETHIONINE MODRES 3NRL MSE B 52 MET SELENOMETHIONINE MODRES 3NRL MSE B 73 MET SELENOMETHIONINE HET MSE A 52 8 HET MSE A 73 8 HET MSE B 52 8 HET MSE B 73 8 HET SO4 A 82 5 HET SO4 B 82 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *80(H2 O) SHEET 1 A 7 SER A 26 PHE A 27 0 SHEET 2 A 7 ARG A 17 ASP A 23 -1 N PHE A 22 O SER A 26 SHEET 3 A 7 GLU A 6 ASP A 12 -1 N PHE A 10 O ASP A 19 SHEET 4 A 7 ARG A 70 ARG A 72 -1 O VAL A 71 N GLY A 7 SHEET 5 A 7 CYS A 36 VAL A 41 -1 N ASP A 38 O ARG A 72 SHEET 6 A 7 VAL A 44 MSE A 52 -1 O VAL A 44 N VAL A 41 SHEET 7 A 7 TRP A 56 VAL A 59 -1 O VAL A 59 N ARG A 49 SHEET 1 B 7 SER B 26 PHE B 27 0 SHEET 2 B 7 TYR B 18 ASP B 23 -1 N PHE B 22 O SER B 26 SHEET 3 B 7 GLU B 6 TYR B 11 -1 N PHE B 10 O ASP B 19 SHEET 4 B 7 ARG B 70 ARG B 72 -1 O VAL B 71 N GLY B 7 SHEET 5 B 7 CYS B 36 VAL B 41 -1 N LYS B 40 O ARG B 70 SHEET 6 B 7 VAL B 44 MSE B 52 -1 O VAL B 46 N VAL B 39 SHEET 7 B 7 TRP B 56 VAL B 59 -1 O VAL B 59 N ARG B 49 LINK C GLU A 51 N MSE A 52 1555 1555 1.33 LINK C MSE A 52 N GLY A 53 1555 1555 1.33 LINK C ARG A 72 N MSE A 73 1555 1555 1.33 LINK C GLU B 51 N MSE B 52 1555 1555 1.33 LINK C MSE B 52 N GLY B 53 1555 1555 1.33 LINK C ARG B 72 N MSE B 73 1555 1555 1.33 SITE 1 AC1 3 ARG A 17 HIS A 32 CYS A 33 SITE 1 AC2 3 ARG B 17 HIS B 32 CYS B 33 CRYST1 40.581 53.072 76.477 90.00 90.00 90.00 P 21 21 21 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 0.024642 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018842 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013076 0.00000 MASTER 307 0 6 0 14 0 2 6 0 0 0 14 END