HEADER PEPTIDE BINDING PROTEIN 25-JUN-10 3NOH TITLE CRYSTAL STRUCTURE OF A PUTATIVE PEPTIDE BINDING PROTEIN (RUMGNA_00914) TITLE 2 FROM RUMINOCOCCUS GNAVUS ATCC 29149 AT 1.60 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE PEPTIDE BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RUMINOCOCCUS GNAVUS; SOURCE 3 ORGANISM_COMMON: TBD; SOURCE 4 ORGANISM_TAXID: 411470; SOURCE 5 STRAIN: ATCC 29149; SOURCE 6 GENE: RUMGNA_00914; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, KEYWDS 2 PROTEIN STRUCTURE INITIATIVE, PSI-2, PEPTIDE BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 1 25-AUG-10 3NOH 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF A PUTATIVE PEPTIDE BINDING PROTEIN JRNL TITL 2 (RUMGNA_00914) FROM RUMINOCOCCUS GNAVUS ATCC 29149 AT 1.60 A JRNL TITL 3 RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.26 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 16192 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 + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 821 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1086 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.64 REMARK 3 BIN R VALUE (WORKING SET) : 0.2590 REMARK 3 BIN FREE R VALUE SET COUNT : 72 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 953 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 109 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.83 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.48000 REMARK 3 B22 (A**2) : 1.48000 REMARK 3 B33 (A**2) : -2.22000 REMARK 3 B12 (A**2) : 0.74000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.088 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.064 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.629 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.974 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.959 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1077 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 729 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1479 ; 1.598 ; 1.995 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1805 ; 1.016 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 152 ; 5.365 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 51 ;36.887 ;24.706 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 205 ;12.691 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;15.391 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 174 ; 0.111 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1226 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 218 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 661 ; 1.896 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 266 ; 0.596 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1083 ; 3.028 ; 5.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 416 ; 4.789 ; 8.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 379 ; 6.993 ;11.000 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 46 A 168 REMARK 3 ORIGIN FOR THE GROUP (A): 8.4960 45.7996 8.2322 REMARK 3 T TENSOR REMARK 3 T11: 0.1092 T22: 0.0062 REMARK 3 T33: 0.0742 T12: -0.0145 REMARK 3 T13: 0.0135 T23: -0.0117 REMARK 3 L TENSOR REMARK 3 L11: 2.6287 L22: 2.5558 REMARK 3 L33: 3.6481 L12: 0.4654 REMARK 3 L13: -0.8171 L23: 0.5697 REMARK 3 S TENSOR REMARK 3 S11: 0.0020 S12: 0.0135 S13: 0.1971 REMARK 3 S21: -0.2087 S22: 0.0988 S23: -0.2207 REMARK 3 S31: -0.4823 S32: 0.0978 S33: -0.1008 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1.HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. 2.A MET-INHIBITION PROTOCOL WAS USED FOR REMARK 3 SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. THE REMARK 3 OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO 0.75 REMARK 3 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 3.ATOM RECORDS CONTAIN SUM OF TLS AND RESIDUAL B REMARK 3 FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U REMARK 3 FACTORS. 4.SOLVENT MOLECULES WERE EXCLUDED FROM AUTOMATIC TLS REMARK 3 ASSIGNMENT. 5.SULFATE (SO4) AND GLYCEROL (GOL) FROM THE REMARK 3 CRYSTALLIZATION AND CRYOPROTECTANT SOLUTION HAVE BEEN MODELED IN REMARK 3 THE SOLVENT STRUCTURE. REMARK 4 REMARK 4 3NOH COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUN-10. REMARK 100 THE RCSB ID CODE IS RCSB060082. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 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) : 0.91837,0.97917,0.97874 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 : 16202 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 27.264 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.03400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.9100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.62800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD, AUTOSHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.400000000M (NH4)2SO4, 0.1M CITRATE REMARK 280 PH 5.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 17.65933 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.31867 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 35.31867 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 17.65933 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: CRYSTAL PACKING ANALYSIS SUGGEST THE ASSIGNMENT OF A REMARK 300 MONOMER AS THE SIGNIFICANT OLIGOMERIZATION STATE IN 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 GLY A 0 REMARK 465 VAL A 32 REMARK 465 THR A 33 REMARK 465 GLY A 34 REMARK 465 ALA A 35 REMARK 465 THR A 36 REMARK 465 PRO A 37 REMARK 465 LYS A 38 REMARK 465 ALA A 39 REMARK 465 LYS A 40 REMARK 465 LYS A 41 REMARK 465 ALA A 42 REMARK 465 ALA A 43 REMARK 465 GLN A 44 REMARK 465 SER A 45 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 LYS A 80 CE NZ REMARK 470 ARG A 85 CD NE CZ NH1 NH2 REMARK 470 GLU A 89 CD OE1 OE2 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 141 -61.70 -106.69 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 GOL A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 417426 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS CONSTRUCT (RESIDUES 32-169) 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. LIQUID REMARK 999 CHROMATOGRAPHY MASS SPECTROSCOPY (LC/MS) ANALYSIS OF THE PROTEIN REMARK 999 PREP PRIOR TO CRYSTALLIZATION SHOWED THAT APPROXIMATELY 1/3 OF THE REMARK 999 SAMPLE WAS MISSING AN ADDITIONAL 10 N-TERMINAL AMINO ACID RESIDUES REMARK 999 (G-VTGATPKAK) BEYOND THE ENGINEERED TEV CLEAVAGE SITE AND REMARK 999 CORRESPONDS TO RESIDUES 41-169 OF THE TARGET SEQUENCE. DBREF 3NOH A 32 169 UNP A7B039 A7B039_RUMGN 32 169 SEQADV 3NOH GLY A 0 UNP A7B039 LEADER SEQUENCE SEQRES 1 A 139 GLY VAL THR GLY ALA THR PRO LYS ALA LYS LYS ALA ALA SEQRES 2 A 139 GLN SER SER ALA GLN LEU GLU GLY SER TYR ILE PHE CYS SEQRES 3 A 139 MSE ASN PRO LEU LEU ASP LYS LEU SER ASP GLU ASP ILE SEQRES 4 A 139 ARG GLU GLN LEU LYS ALA PHE VAL THR GLY LYS THR ASP SEQRES 5 A 139 SER ILE ARG THR ASP THR GLU LEU SER PHE ASP ILE TYR SEQRES 6 A 139 VAL SER GLU THR ASP TYR ALA LEU ILE ARG TYR ALA ASP SEQRES 7 A 139 SER LEU CYS GLU ARG LEU ASN ASP ALA GLY ALA ASP VAL SEQRES 8 A 139 GLN ILE LYS GLN TYR SER GLY THR MSE LEU ARG SER ARG SEQRES 9 A 139 ALA VAL SER GLY LYS TYR GLU ALA PHE LEU SER GLU SER SEQRES 10 A 139 ASP LEU VAL SER THR ASP ALA LEU GLU ASN ALA ASP TYR SEQRES 11 A 139 ILE ILE LEU ASP SER ALA GLU MSE ARG MODRES 3NOH MSE A 57 MET SELENOMETHIONINE MODRES 3NOH MSE A 130 MET SELENOMETHIONINE MODRES 3NOH MSE A 168 MET SELENOMETHIONINE HET MSE A 57 8 HET MSE A 130 13 HET MSE A 168 8 HET GOL A 200 6 HET SO4 A 201 5 HETNAM MSE SELENOMETHIONINE HETNAM GOL GLYCEROL HETNAM SO4 SULFATE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 GOL C3 H8 O3 FORMUL 3 SO4 O4 S 2- FORMUL 4 HOH *109(H2 O) HELIX 1 1 LEU A 61 SER A 65 5 5 HELIX 2 2 ASP A 66 THR A 78 1 13 HELIX 3 3 ASP A 100 ALA A 117 1 18 HELIX 4 4 SER A 127 GLY A 138 1 12 HELIX 5 5 SER A 151 ASN A 157 1 7 HELIX 6 6 ALA A 166 MSE A 168 5 3 SHEET 1 A 5 ASP A 120 TYR A 126 0 SHEET 2 A 5 SER A 91 SER A 97 1 N ILE A 94 O GLN A 122 SHEET 3 A 5 ALA A 142 GLU A 146 1 O ALA A 142 N TYR A 95 SHEET 4 A 5 SER A 52 MSE A 57 -1 N ILE A 54 O SER A 145 SHEET 5 A 5 ASP A 159 ASP A 164 -1 O LEU A 163 N TYR A 53 LINK C CYS A 56 N MSE A 57 1555 1555 1.34 LINK C MSE A 57 N ASN A 58 1555 1555 1.32 LINK C THR A 129 N MSE A 130 1555 1555 1.35 LINK C MSE A 130 N LEU A 131 1555 1555 1.34 LINK C GLU A 167 N MSE A 168 1555 1555 1.34 SITE 1 AC1 9 TYR A 126 ARG A 132 ARG A 134 SER A 151 SITE 2 AC1 9 THR A 152 GLU A 167 HOH A 244 HOH A 247 SITE 3 AC1 9 HOH A 305 SITE 1 AC2 3 GLN A 48 ARG A 105 HOH A 225 CRYST1 62.963 62.963 52.978 90.00 90.00 120.00 P 31 2 1 6 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 0.015882 0.009170 0.000000 0.00000 SCALE2 0.000000 0.018339 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018876 0.00000 MASTER 341 0 5 6 5 0 4 6 0 0 0 11 END