HEADER HYDROLASE 23-NOV-09 3KST TITLE CRYSTAL STRUCTURE OF ENDO-1,4-BETA-XYLANASE (NP_811807.1) FROM TITLE 2 BACTEROIDES THETAIOTAOMICRON VPI-5482 AT 1.70 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDO-1,4-BETA-XYLANASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES THETAIOTAOMICRON VPI-5482; SOURCE 3 ORGANISM_TAXID: 226186; SOURCE 4 GENE: BT_2895; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS ENDO-1, 4-BETA-XYLANASE, STRUCTURAL GENOMICS, JOINT CENTER FOR KEYWDS 2 STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2, KEYWDS 3 XYLAN DEGRADATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 4 01-FEB-23 3KST 1 REMARK SEQADV LINK REVDAT 3 17-JUL-19 3KST 1 REMARK LINK REVDAT 2 01-NOV-17 3KST 1 REMARK REVDAT 1 08-DEC-09 3KST 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF ENDO-1,4-BETA-XYLANASE (NP_811807.1) JRNL TITL 2 FROM BACTEROIDES THETAIOTAOMICRON VPI-5482 AT 1.70 A JRNL TITL 3 RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0053 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.9 REMARK 3 NUMBER OF REFLECTIONS : 63124 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELL REMARK 3 R VALUE (WORKING + TEST SET) : 0.147 REMARK 3 R VALUE (WORKING SET) : 0.145 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT : 3391 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4482 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.22 REMARK 3 BIN R VALUE (WORKING SET) : 0.1470 REMARK 3 BIN FREE R VALUE SET COUNT : 255 REMARK 3 BIN FREE R VALUE : 0.2080 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4607 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 511 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.93 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.60000 REMARK 3 B22 (A**2) : 8.56000 REMARK 3 B33 (A**2) : -5.97000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.020 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.020 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.053 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.662 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4920 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 3267 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6746 ; 1.746 ; 1.941 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8012 ; 1.301 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 639 ; 4.934 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 218 ;33.077 ;24.495 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 783 ;11.879 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;12.389 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 717 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5571 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1042 ; 0.002 ; 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): 2976 ; 0.675 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1216 ; 0.194 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4837 ; 1.102 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1944 ; 1.748 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1879 ; 2.493 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.520 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : L, -K, H REMARK 3 TWIN FRACTION : 0.480 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 REMARK 3 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 3. ETHYLENE GLYCOL (EDO) FROM THE CRYOPROTECTION REMARK 3 SOLUTION IS MODELED. 4. A CALCIUM ION HAS BEEN MODELED IN EACH REMARK 3 MONOMER BASED ON ELECTRON DENSITY SUPPORT AND ITS PRESENCE IN REMARK 3 THE CRYSTALLIZATION SOLUTION. 5. TWIN REFINEMENT WAS CARRIED ON REMARK 3 WITH THE TWIN OPERATOR "L, -K, H". THE TWIN FRACTION REFINED TO REMARK 3 0.4804. REMARK 4 REMARK 4 3KST COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-NOV-09. REMARK 100 THE DEPOSITION ID IS D_1000056403. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAR-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.89841,0.97915,0.97929 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, TOROID REMARK 200 FOCUSING MIRROR 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 : 63151 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 28.421 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 78.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE STATISTICS REPORTED IN REMARK 200 WERE COMPUTED WITH REMARK 200 XSCALE WITH FRIEDEL PAIRS KEPT SEPARATE. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2000M CAACETATE, 20.0000% PEG-3350, REMARK 280 NO BUFFER PH 7.3, NANODROP, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 45.16850 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SUGGESTS THE ASSIGNMENT OF A REMARK 300 MONOMER AS THE SIGNIFICANT OLIGOMERIZATION STATE. 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 GLY A 0 REMARK 465 THR A 26 REMARK 465 ASP A 27 REMARK 465 ASP A 28 REMARK 465 GLU A 29 REMARK 465 GLU A 30 REMARK 465 LYS A 31 REMARK 465 ASP A 32 REMARK 465 ASN A 33 REMARK 465 ASN A 34 REMARK 465 GLY A 35 REMARK 465 GLN A 36 REMARK 465 GLY A 37 REMARK 465 SER A 38 REMARK 465 VAL A 39 REMARK 465 GLY B 0 REMARK 465 THR B 26 REMARK 465 ASP B 27 REMARK 465 ASP B 28 REMARK 465 GLU B 29 REMARK 465 GLU B 30 REMARK 465 LYS B 31 REMARK 465 ASP B 32 REMARK 465 ASN B 33 REMARK 465 ASN B 34 REMARK 465 GLY B 35 REMARK 465 GLN B 36 REMARK 465 GLY B 37 REMARK 465 SER B 38 REMARK 465 VAL B 39 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 ASN A 58 CG OD1 ND2 REMARK 470 ASN B 57 CG OD1 ND2 REMARK 470 ASP B 313 CG OD1 OD2 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 57 58.74 39.67 REMARK 500 LEU A 82 -12.92 75.38 REMARK 500 ASP A 174 73.29 -166.60 REMARK 500 CYS A 198 -65.43 -99.83 REMARK 500 GLU A 202 -44.64 -131.00 REMARK 500 GLU A 202 -36.72 -135.55 REMARK 500 ASN A 232 155.88 87.36 REMARK 500 GLN A 263 72.63 -151.50 REMARK 500 HIS A 275 75.39 40.93 REMARK 500 ASN B 44 30.63 -84.31 REMARK 500 PRO B 47 44.82 -77.39 REMARK 500 LEU B 82 -15.14 71.52 REMARK 500 PHE B 172 54.53 -102.22 REMARK 500 ASP B 174 69.46 -168.25 REMARK 500 CYS B 198 -63.60 -103.01 REMARK 500 GLU B 202 -38.03 -133.20 REMARK 500 GLU B 202 -32.75 -136.04 REMARK 500 ASN B 232 156.56 84.83 REMARK 500 GLN B 263 77.60 -153.31 REMARK 500 HIS B 275 75.31 42.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 400 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 8 O REMARK 620 2 GLU A 107 OE2 91.4 REMARK 620 3 HIS A 275 NE2 92.0 170.7 REMARK 620 4 HOH A 389 O 68.7 87.9 85.3 REMARK 620 5 HOH A 397 O 139.5 87.1 84.7 70.8 REMARK 620 6 HOH A 398 O 148.8 89.7 91.8 142.5 71.7 REMARK 620 7 HOH A 399 O 76.8 109.1 80.1 141.9 141.2 73.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 400 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 2 O REMARK 620 2 HOH B 7 O 141.7 REMARK 620 3 HOH B 20 O 144.5 73.3 REMARK 620 4 GLU B 107 OE2 83.2 92.9 104.6 REMARK 620 5 HIS B 275 NE2 88.3 91.9 84.2 170.9 REMARK 620 6 HOH B 437 O 69.5 72.3 144.7 84.8 89.3 REMARK 620 7 HOH B 568 O 72.8 144.5 74.1 82.0 98.4 141.2 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 396207 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS CONSTRUCT (RESIDUES 26-330) 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 3KST A 26 330 UNP Q8A3Q9 Q8A3Q9_BACTN 26 330 DBREF 3KST B 26 330 UNP Q8A3Q9 Q8A3Q9_BACTN 26 330 SEQADV 3KST GLY A 0 UNP Q8A3Q9 EXPRESSION TAG SEQADV 3KST GLY B 0 UNP Q8A3Q9 EXPRESSION TAG SEQRES 1 A 306 GLY THR ASP ASP GLU GLU LYS ASP ASN ASN GLY GLN GLY SEQRES 2 A 306 SER VAL SER VAL GLU THR ASN TYR LEU PRO ILE ALA ASP SEQRES 3 A 306 PRO TYR VAL MSE PHE TYR ASN ASN LYS TYR TYR ALA TYR SEQRES 4 A 306 GLY THR GLY GLY THR THR ALA GLY GLU GLY PHE ALA CYS SEQRES 5 A 306 PHE SER SER ASP ASP LEU LYS ASN TRP LYS ARG GLU GLY SEQRES 6 A 306 GLN ALA LEU SER ALA THR ASP SER TYR GLY THR TRP GLY SEQRES 7 A 306 PHE TRP ALA PRO GLU VAL TYR TYR VAL GLU SER LYS LYS SEQRES 8 A 306 LYS PHE TYR LEU PHE TYR SER ALA GLU GLU HIS ILE CYS SEQRES 9 A 306 VAL ALA THR SER THR THR PRO GLU GLY PRO PHE ARG GLN SEQRES 10 A 306 GLU VAL LYS GLN PRO ILE TRP SER GLU LYS SER ILE ASP SEQRES 11 A 306 THR SER LEU PHE ILE ASP ASP ASP GLY THR PRO TYR LEU SEQRES 12 A 306 TYR PHE VAL ARG PHE THR ASP GLY ASN VAL ILE TRP VAL SEQRES 13 A 306 ALA GLN MSE THR ASP ASP LEU MSE SER ILE LYS THR GLU SEQRES 14 A 306 THR LEU ASN GLN CYS ILE LYS ALA GLU VAL SER TRP GLU SEQRES 15 A 306 LEU LEU GLN GLY LYS VAL ALA GLU GLY PRO SER LEU LEU SEQRES 16 A 306 LYS LYS ASN GLY VAL TYR TYR LEU ILE TYR SER ALA ASN SEQRES 17 A 306 HIS TYR GLU ASN LYS GLY TYR GLY VAL GLY TYR ALA THR SEQRES 18 A 306 SER ASP THR PRO MSE GLY PRO TRP VAL LYS TYR SER LYS SEQRES 19 A 306 ASN PRO LEU LEU GLN GLY ASP ALA ALA THR GLY LEU VAL SEQRES 20 A 306 GLY THR GLY HIS GLY ALA PRO PHE GLN CYS LYS ASP GLY SEQRES 21 A 306 SER TRP LYS TYR ILE PHE HIS ALA HIS TRP SER ALA ALA SEQRES 22 A 306 GLU ILE GLN PRO ARG THR SER TYR ILE LYS ASP PHE ALA SEQRES 23 A 306 ILE SER ASP GLN GLY VAL VAL THR ILE SER GLY THR VAL SEQRES 24 A 306 ILE LYS PRO ARG VAL LEU LYS SEQRES 1 B 306 GLY THR ASP ASP GLU GLU LYS ASP ASN ASN GLY GLN GLY SEQRES 2 B 306 SER VAL SER VAL GLU THR ASN TYR LEU PRO ILE ALA ASP SEQRES 3 B 306 PRO TYR VAL MSE PHE TYR ASN ASN LYS TYR TYR ALA TYR SEQRES 4 B 306 GLY THR GLY GLY THR THR ALA GLY GLU GLY PHE ALA CYS SEQRES 5 B 306 PHE SER SER ASP ASP LEU LYS ASN TRP LYS ARG GLU GLY SEQRES 6 B 306 GLN ALA LEU SER ALA THR ASP SER TYR GLY THR TRP GLY SEQRES 7 B 306 PHE TRP ALA PRO GLU VAL TYR TYR VAL GLU SER LYS LYS SEQRES 8 B 306 LYS PHE TYR LEU PHE TYR SER ALA GLU GLU HIS ILE CYS SEQRES 9 B 306 VAL ALA THR SER THR THR PRO GLU GLY PRO PHE ARG GLN SEQRES 10 B 306 GLU VAL LYS GLN PRO ILE TRP SER GLU LYS SER ILE ASP SEQRES 11 B 306 THR SER LEU PHE ILE ASP ASP ASP GLY THR PRO TYR LEU SEQRES 12 B 306 TYR PHE VAL ARG PHE THR ASP GLY ASN VAL ILE TRP VAL SEQRES 13 B 306 ALA GLN MSE THR ASP ASP LEU MSE SER ILE LYS THR GLU SEQRES 14 B 306 THR LEU ASN GLN CYS ILE LYS ALA GLU VAL SER TRP GLU SEQRES 15 B 306 LEU LEU GLN GLY LYS VAL ALA GLU GLY PRO SER LEU LEU SEQRES 16 B 306 LYS LYS ASN GLY VAL TYR TYR LEU ILE TYR SER ALA ASN SEQRES 17 B 306 HIS TYR GLU ASN LYS GLY TYR GLY VAL GLY TYR ALA THR SEQRES 18 B 306 SER ASP THR PRO MSE GLY PRO TRP VAL LYS TYR SER LYS SEQRES 19 B 306 ASN PRO LEU LEU GLN GLY ASP ALA ALA THR GLY LEU VAL SEQRES 20 B 306 GLY THR GLY HIS GLY ALA PRO PHE GLN CYS LYS ASP GLY SEQRES 21 B 306 SER TRP LYS TYR ILE PHE HIS ALA HIS TRP SER ALA ALA SEQRES 22 B 306 GLU ILE GLN PRO ARG THR SER TYR ILE LYS ASP PHE ALA SEQRES 23 B 306 ILE SER ASP GLN GLY VAL VAL THR ILE SER GLY THR VAL SEQRES 24 B 306 ILE LYS PRO ARG VAL LEU LYS MODRES 3KST MSE A 54 MET SELENOMETHIONINE MODRES 3KST MSE A 183 MET SELENOMETHIONINE MODRES 3KST MSE A 188 MET SELENOMETHIONINE MODRES 3KST MSE A 250 MET SELENOMETHIONINE MODRES 3KST MSE B 54 MET SELENOMETHIONINE MODRES 3KST MSE B 183 MET SELENOMETHIONINE MODRES 3KST MSE B 188 MET SELENOMETHIONINE MODRES 3KST MSE B 250 MET SELENOMETHIONINE HET MSE A 54 8 HET MSE A 183 8 HET MSE A 188 13 HET MSE A 250 8 HET MSE B 54 8 HET MSE B 183 8 HET MSE B 188 13 HET MSE B 250 8 HET CA A 400 1 HET CA B 400 1 HET EDO B 1 4 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 3 CA 2(CA 2+) FORMUL 5 EDO C2 H6 O2 FORMUL 6 HOH *511(H2 O) HELIX 1 1 THR A 95 SER A 97 5 3 HELIX 2 2 LYS A 191 LEU A 195 5 5 HELIX 3 3 VAL A 203 LEU A 207 5 5 HELIX 4 4 THR B 95 SER B 97 5 3 HELIX 5 5 VAL B 203 LEU B 208 5 6 SHEET 1 A 6 VAL A 41 THR A 43 0 SHEET 2 A 6 ARG A 327 LEU A 329 -1 O VAL A 328 N GLU A 42 SHEET 3 A 6 ASN A 84 SER A 93 1 N TRP A 85 O LEU A 329 SHEET 4 A 6 GLY A 73 SER A 79 -1 N SER A 78 O LYS A 86 SHEET 5 A 6 LYS A 59 THR A 65 -1 N ALA A 62 O PHE A 77 SHEET 6 A 6 ALA A 49 TYR A 56 -1 N MSE A 54 O TYR A 61 SHEET 1 B 3 TRP A 104 VAL A 111 0 SHEET 2 B 3 LYS A 116 ALA A 123 -1 O TYR A 118 N TYR A 109 SHEET 3 B 3 HIS A 126 SER A 132 -1 O CYS A 128 N TYR A 121 SHEET 1 C 4 ILE A 153 ILE A 159 0 SHEET 2 C 4 PRO A 165 PHE A 172 -1 O TYR A 168 N SER A 156 SHEET 3 C 4 ASN A 176 GLN A 182 -1 O TRP A 179 N PHE A 169 SHEET 4 C 4 ASN A 196 ILE A 199 -1 O CYS A 198 N ILE A 178 SHEET 1 D 4 ALA A 213 LYS A 221 0 SHEET 2 D 4 VAL A 224 ALA A 231 -1 O TYR A 226 N LEU A 219 SHEET 3 D 4 GLY A 240 SER A 246 -1 O ALA A 244 N LEU A 227 SHEET 4 D 4 VAL A 254 LYS A 255 -1 O VAL A 254 N THR A 245 SHEET 1 E 4 GLY A 274 GLN A 280 0 SHEET 2 E 4 TRP A 286 ALA A 292 -1 O LYS A 287 N PHE A 279 SHEET 3 E 4 THR A 303 ILE A 311 -1 O TYR A 305 N PHE A 290 SHEET 4 E 4 VAL A 317 ILE A 324 -1 O SER A 320 N ASP A 308 SHEET 1 F 6 VAL B 41 THR B 43 0 SHEET 2 F 6 ARG B 327 LEU B 329 -1 O VAL B 328 N THR B 43 SHEET 3 F 6 ASN B 84 SER B 93 1 N TRP B 85 O LEU B 329 SHEET 4 F 6 GLY B 73 SER B 79 -1 N CYS B 76 O GLU B 88 SHEET 5 F 6 LYS B 59 THR B 65 -1 N TYR B 60 O SER B 79 SHEET 6 F 6 ALA B 49 TYR B 56 -1 N MSE B 54 O TYR B 61 SHEET 1 G 3 TRP B 104 VAL B 111 0 SHEET 2 G 3 LYS B 116 ALA B 123 -1 O PHE B 120 N GLU B 107 SHEET 3 G 3 HIS B 126 SER B 132 -1 O CYS B 128 N TYR B 121 SHEET 1 H 4 ILE B 153 ILE B 159 0 SHEET 2 H 4 PRO B 165 ARG B 171 -1 O VAL B 170 N ILE B 153 SHEET 3 H 4 VAL B 177 MSE B 183 -1 O TRP B 179 N PHE B 169 SHEET 4 H 4 ILE B 190 ILE B 199 -1 O ILE B 199 N ILE B 178 SHEET 1 I 4 ALA B 213 LYS B 221 0 SHEET 2 I 4 VAL B 224 ALA B 231 -1 O TYR B 226 N LEU B 219 SHEET 3 I 4 GLY B 240 SER B 246 -1 O SER B 246 N TYR B 225 SHEET 4 I 4 VAL B 254 LYS B 255 -1 O VAL B 254 N THR B 245 SHEET 1 J 4 GLY B 274 GLN B 280 0 SHEET 2 J 4 TRP B 286 ALA B 292 -1 O LYS B 287 N PHE B 279 SHEET 3 J 4 THR B 303 ILE B 311 -1 O TYR B 305 N PHE B 290 SHEET 4 J 4 VAL B 317 ILE B 324 -1 O SER B 320 N ASP B 308 LINK C MSE A 54 N PHE A 55 1555 1555 1.34 LINK C MSE A 183 N THR A 184 1555 1555 1.33 LINK C MSE A 188 N SER A 189 1555 1555 1.33 LINK C MSE A 250 N GLY A 251 1555 1555 1.33 LINK C MSE B 54 N PHE B 55 1555 1555 1.34 LINK C MSE B 183 N THR B 184 1555 1555 1.33 LINK C MSE B 188 N SER B 189 1555 1555 1.33 LINK C MSE B 250 N GLY B 251 1555 1555 1.33 LINK O HOH A 8 CA CA A 400 1555 1555 2.47 LINK OE2 GLU A 107 CA CA A 400 1555 1555 2.33 LINK NE2 HIS A 275 CA CA A 400 1555 1555 2.62 LINK O HOH A 389 CA CA A 400 1555 1555 2.60 LINK O HOH A 397 CA CA A 400 1555 1555 2.56 LINK O HOH A 398 CA CA A 400 1555 1555 2.49 LINK O HOH A 399 CA CA A 400 1555 1555 2.55 LINK O HOH B 2 CA CA B 400 1555 1555 2.46 LINK O HOH B 7 CA CA B 400 1555 1555 2.47 LINK O HOH B 20 CA CA B 400 1555 1555 2.54 LINK OE2 GLU B 107 CA CA B 400 1555 1555 2.35 LINK NE2 HIS B 275 CA CA B 400 1555 1555 2.62 LINK CA CA B 400 O HOH B 437 1555 1555 2.40 LINK CA CA B 400 O HOH B 568 1555 1555 2.48 CISPEP 1 GLY A 137 PRO A 138 0 3.11 CISPEP 2 GLY A 251 PRO A 252 0 -2.51 CISPEP 3 ASN A 259 PRO A 260 0 1.20 CISPEP 4 GLN A 300 PRO A 301 0 -1.07 CISPEP 5 GLY B 137 PRO B 138 0 3.81 CISPEP 6 GLY B 251 PRO B 252 0 5.19 CISPEP 7 ASN B 259 PRO B 260 0 1.50 CISPEP 8 GLN B 300 PRO B 301 0 -3.96 SITE 1 AC1 7 HOH A 8 GLU A 107 HIS A 275 HOH A 389 SITE 2 AC1 7 HOH A 397 HOH A 398 HOH A 399 SITE 1 AC2 7 HOH B 2 HOH B 7 HOH B 20 GLU B 107 SITE 2 AC2 7 HIS B 275 HOH B 437 HOH B 568 SITE 1 AC3 4 ASP B 50 ARG B 302 HOH B 381 HOH B 475 CRYST1 60.019 90.337 60.037 90.00 93.82 90.00 P 1 21 1 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 0.016661 0.000000 0.001113 0.00000 SCALE2 0.000000 0.011070 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016694 0.00000