HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 18-JUL-07 2QNG TITLE CRYSTAL STRUCTURE OF UNKNOWN FUNCTION PROTEIN SAV2460 COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN SAV2460; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES AVERMITILIS; SOURCE 3 ORGANISM_TAXID: 33903; SOURCE 4 STRAIN: DSM 46492, JCM 5070, NCIMB 12804, NRRL 8165; SOURCE 5 ATCC: 31267; SOURCE 6 GENE: SAV2460; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) DERIVATIVE; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PET DERIVATIVE KEYWDS STREPTOMYCES AVERMITILIS, STRUCTURAL GENOMICS, PSI-2, PROTEIN KEYWDS 2 STRUCTURE INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, KEYWDS 3 UNCHARACTERIZED PROTEIN, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR C.CHANG,X.XU,H.ZHENG,A.SAVCHENKO,A.M.EDWARDS,A.JOACHIMIAK,MIDWEST AUTHOR 2 CENTER FOR STRUCTURAL GENOMICS (MCSG) REVDAT 5 08-FEB-17 2QNG 1 JRNL REVDAT 4 14-DEC-16 2QNG 1 TITLE VERSN REVDAT 3 24-FEB-09 2QNG 1 VERSN REVDAT 2 14-AUG-07 2QNG 1 AUTHOR JRNL REVDAT 1 31-JUL-07 2QNG 0 JRNL AUTH C.CHANG,X.XU,H.ZHENG,A.SAVCHENKO,A.M.EDWARDS,A.JOACHIMIAK JRNL TITL CRYSTAL STRUCTURE OF SAV2460. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.09 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 31877 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) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1706 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) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2257 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.75 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE SET COUNT : 107 REMARK 3 BIN FREE R VALUE : 0.2870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1310 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 159 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.38 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.04000 REMARK 3 B22 (A**2) : 0.22000 REMARK 3 B33 (A**2) : -0.35000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.35000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.070 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.059 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.033 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.782 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1454 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1991 ; 1.413 ; 1.951 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 197 ; 5.449 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 73 ;30.742 ;22.740 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 233 ;13.365 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;19.690 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 210 ; 0.100 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1170 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 643 ; 0.214 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1000 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 127 ; 0.162 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 11 ; 0.114 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 26 ; 0.207 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 16 ; 0.080 ; 0.200 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): 921 ; 1.446 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1452 ; 2.047 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 607 ; 2.845 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 528 ; 3.705 ; 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): 1528 ; 1.863 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 161 ; 6.641 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 1408 ; 3.040 ; 3.000 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2QNG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-07. REMARK 100 THE RCSB ID CODE IS RCSB043818. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97910 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : CUSTOM-MADE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33631 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.9900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.35300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.960 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL-3000 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.95 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL PH 8.5, 0.2M CACL2, 25% REMARK 280 PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 289K 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 20.35050 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 MSE A -21 REMARK 465 GLY A -20 REMARK 465 SER A -19 REMARK 465 SER A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 SER A -11 REMARK 465 SER A -10 REMARK 465 GLY A -9 REMARK 465 ARG A -8 REMARK 465 GLU A -7 REMARK 465 ASN A -6 REMARK 465 LEU A -5 REMARK 465 TYR A -4 REMARK 465 PHE A -3 REMARK 465 GLN A -2 REMARK 465 GLY A -1 REMARK 465 HIS A 0 REMARK 465 MSE A 1 REMARK 465 ASN A 2 REMARK 465 GLY A 3 REMARK 465 LEU A 4 REMARK 465 ASN A 5 REMARK 465 ASP A 176 REMARK 465 SER A 177 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 HOH A 252 O HOH A 327 1.92 REMARK 500 O HOH A 252 O HOH A 298 2.11 REMARK 500 OE2 GLU A 76 O HOH A 245 2.18 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 ASP A 40 57.98 -176.99 REMARK 500 ASP A 68 -6.16 -148.61 REMARK 500 ALA A 103 140.94 -177.28 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 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TRP A 17 O REMARK 620 2 GLY A 69 O 85.8 REMARK 620 3 GLY A 71 O 159.6 95.3 REMARK 620 4 ASP A 75 OD1 121.4 84.0 79.0 REMARK 620 5 ASP A 75 OD2 77.0 106.8 121.8 51.9 REMARK 620 6 HOH A 208 O 91.9 169.4 83.2 106.0 82.7 REMARK 620 7 HOH A 204 O 80.6 86.4 79.1 155.1 152.9 83.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 28 OD1 REMARK 620 2 LEU A 29 O 88.8 REMARK 620 3 ASP A 30 OD1 89.1 83.0 REMARK 620 4 SER A 66 O 81.6 109.5 164.1 REMARK 620 5 GLU A 76 OE1 160.8 78.9 103.7 88.7 REMARK 620 6 GLU A 76 OE2 157.5 85.0 111.4 80.2 9.1 REMARK 620 7 HOH A 217 O 104.3 157.4 79.0 90.8 92.3 89.1 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC7410 RELATED DB: TARGETDB DBREF 2QNG A 1 177 UNP Q82KE3 Q82KE3_STRAW 1 177 SEQADV 2QNG MSE A -21 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG GLY A -20 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG SER A -19 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG SER A -18 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG HIS A -17 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG HIS A -16 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG HIS A -15 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG HIS A -14 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG HIS A -13 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG HIS A -12 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG SER A -11 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG SER A -10 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG GLY A -9 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG ARG A -8 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG GLU A -7 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG ASN A -6 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG LEU A -5 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG TYR A -4 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG PHE A -3 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG GLN A -2 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG GLY A -1 UNP Q82KE3 CLONING ARTIFACT SEQADV 2QNG HIS A 0 UNP Q82KE3 CLONING ARTIFACT SEQRES 1 A 199 MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 199 ARG GLU ASN LEU TYR PHE GLN GLY HIS MSE ASN GLY LEU SEQRES 3 A 199 ASN LYS GLY ILE ARG LYS VAL GLU LEU ALA VAL LYS TRP SEQRES 4 A 199 ASP PRO SER PRO PRO GLY ASP PRO ALA THR ASP LEU ASP SEQRES 5 A 199 ILE VAL ALA ALA THR PHE LEU ALA GLY ASP ALA TYR GLY SEQRES 6 A 199 LYS PRO ALA TYR VAL VAL HIS PHE ASP SER ARG SER PRO SEQRES 7 A 199 ASP GLY THR ILE TYR LEU ASN ARG ASP SER LYS ASP GLY SEQRES 8 A 199 LYS GLY PHE GLY TRP ASP GLU VAL MSE THR LEU GLU LEU SEQRES 9 A 199 ASN ARG LEU ASP SER ARG TYR ALA ARG VAL VAL VAL GLY SEQRES 10 A 199 VAL VAL ILE GLN GLN ARG ASP ALA HIS ARG THR PHE VAL SEQRES 11 A 199 GLY VAL LEU ASN PRO GLY LEU ARG MSE ARG GLU GLY TYR SEQRES 12 A 199 THR VAL LEU ALA GLU ASP ASP PHE GLY GLY VAL LEU GLY SEQRES 13 A 199 SER THR ALA ALA THR VAL GLY GLU PHE VAL ARG ASP ASP SEQRES 14 A 199 SER GLY GLU TRP THR PHE HIS PRO GLY ILE HIS GLY TYR SEQRES 15 A 199 ASP SER ASP PRO ALA THR PHE ALA ARG VAL MSE GLY GLY SEQRES 16 A 199 ARG GLN ASP SER MODRES 2QNG MSE A 78 MET SELENOMETHIONINE MODRES 2QNG MSE A 117 MET SELENOMETHIONINE MODRES 2QNG MSE A 171 MET SELENOMETHIONINE HET MSE A 78 13 HET MSE A 117 13 HET MSE A 171 8 HET CA A 201 1 HET CA A 202 1 HETNAM MSE SELENOMETHIONINE HETNAM CA CALCIUM ION FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *159(H2 O) HELIX 1 1 GLY A 39 ALA A 41 5 3 HELIX 2 2 LEU A 82 LEU A 85 5 4 HELIX 3 3 THR A 106 VAL A 110 5 5 HELIX 4 4 ASP A 163 MSE A 171 1 9 SHEET 1 A 5 ILE A 60 ARG A 64 0 SHEET 2 A 5 GLU A 76 LEU A 80 -1 O THR A 79 N TYR A 61 SHEET 3 A 5 VAL A 11 ASP A 18 -1 N VAL A 11 O LEU A 80 SHEET 4 A 5 LEU A 111 GLU A 119 -1 O ARG A 116 N ALA A 14 SHEET 5 A 5 THR A 122 ASP A 127 -1 O LEU A 124 N MSE A 117 SHEET 1 B 5 TYR A 47 VAL A 49 0 SHEET 2 B 5 LEU A 29 LEU A 37 -1 N ALA A 33 O VAL A 49 SHEET 3 B 5 TYR A 89 ILE A 98 -1 O GLY A 95 N VAL A 32 SHEET 4 B 5 ALA A 137 ARG A 145 -1 O ALA A 138 N VAL A 96 SHEET 5 B 5 TRP A 151 HIS A 154 -1 O HIS A 154 N GLU A 142 SHEET 1 C 5 TYR A 47 VAL A 49 0 SHEET 2 C 5 LEU A 29 LEU A 37 -1 N ALA A 33 O VAL A 49 SHEET 3 C 5 TYR A 89 ILE A 98 -1 O GLY A 95 N VAL A 32 SHEET 4 C 5 ALA A 137 ARG A 145 -1 O ALA A 138 N VAL A 96 SHEET 5 C 5 HIS A 158 TYR A 160 -1 O TYR A 160 N ALA A 137 LINK O TRP A 17 CA CA A 201 1555 1555 2.36 LINK OD1 ASP A 28 CA CA A 202 1555 1555 2.31 LINK O LEU A 29 CA CA A 202 1555 1555 2.32 LINK OD1 ASP A 30 CA CA A 202 1555 1555 2.24 LINK O SER A 66 CA CA A 202 1555 1555 2.33 LINK O GLY A 69 CA CA A 201 1555 1555 2.36 LINK O GLY A 71 CA CA A 201 1555 1555 2.35 LINK OD1 ASP A 75 CA CA A 201 1555 1555 2.55 LINK OD2 ASP A 75 CA CA A 201 1555 1555 2.43 LINK OE1AGLU A 76 CA CA A 202 1555 1555 2.62 LINK OE2BGLU A 76 CA CA A 202 1555 1555 2.19 LINK CA CA A 201 O HOH A 208 1555 1555 2.35 LINK CA CA A 201 O HOH A 204 1555 1555 2.39 LINK CA CA A 202 O HOH A 217 1555 1555 2.34 LINK C VAL A 77 N MSE A 78 1555 1555 1.33 LINK C MSE A 78 N THR A 79 1555 1555 1.33 LINK C ARG A 116 N MSE A 117 1555 1555 1.32 LINK C MSE A 117 N ARG A 118 1555 1555 1.34 LINK C VAL A 170 N MSE A 171 1555 1555 1.34 LINK C MSE A 171 N GLY A 172 1555 1555 1.33 SITE 1 AC1 6 TRP A 17 GLY A 69 GLY A 71 ASP A 75 SITE 2 AC1 6 HOH A 204 HOH A 208 SITE 1 AC2 6 ASP A 28 LEU A 29 ASP A 30 SER A 66 SITE 2 AC2 6 GLU A 76 HOH A 217 CRYST1 43.231 40.701 49.436 90.00 96.66 90.00 P 1 21 1 2 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 0.023132 0.000000 0.002701 0.00000 SCALE2 0.000000 0.024569 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020366 0.00000