HEADER BIOTIN BINDING PROTEIN 23-JUL-14 4U46 TITLE CRYSTAL STRUCTURE OF AN AVIDIN MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: AVIDIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 25-152; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: OMPA SIGNAL WAS USED IN EXPRESSION. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: AVD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: AI; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET101/D KEYWDS AVIDIN, BIOTIN, LIGAND BINDING, STEROLS, BIOTIN BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.AGRAWAL,S.LEHTONEN,N.KAHKONEN,T.RIIHIMAKI,V.P.HYTONEN,M.S.KULOMAA, AUTHOR 2 M.S.JOHNSON,T.T.AIRENNE REVDAT 3 20-DEC-23 4U46 1 REMARK REVDAT 2 28-SEP-16 4U46 1 JRNL REVDAT 1 05-AUG-15 4U46 0 JRNL AUTH S.I.LEHTONEN,A.TULLILA,N.AGRAWAL,S.KUKKURAINEN,N.KAHKONEN, JRNL AUTH 2 M.KOSKINEN,T.K.NEVANEN,M.S.JOHNSON,T.T.AIRENNE,M.S.KULOMAA, JRNL AUTH 3 T.A.RIIHIMAKI,V.P.HYTONEN JRNL TITL ARTIFICIAL AVIDIN-BASED RECEPTORS FOR A PANEL OF SMALL JRNL TITL 2 MOLECULES. JRNL REF ACS CHEM.BIOL. V. 11 211 2016 JRNL REFN ESSN 1554-8937 JRNL PMID 26550684 JRNL DOI 10.1021/ACSCHEMBIO.5B00906 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.34 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 18300 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 964 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1320 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.93 REMARK 3 BIN R VALUE (WORKING SET) : 0.2230 REMARK 3 BIN FREE R VALUE SET COUNT : 70 REMARK 3 BIN FREE R VALUE : 0.2700 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1858 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 72 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.31000 REMARK 3 B22 (A**2) : 0.59000 REMARK 3 B33 (A**2) : -1.90000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.156 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.139 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.088 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.038 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1917 ; 0.015 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1806 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2598 ; 1.638 ; 1.908 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4134 ; 0.825 ; 3.002 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 236 ; 6.658 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 88 ;32.952 ;23.409 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 336 ;14.905 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;15.021 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 293 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2160 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 486 ; 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): 932 ; 2.723 ; 2.839 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 931 ; 2.714 ; 2.836 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1160 ; 4.088 ; 4.225 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1161 ; 4.089 ; 4.227 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 985 ; 3.235 ; 3.332 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 986 ; 3.234 ; 3.335 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1435 ; 5.117 ; 4.792 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2097 ; 7.574 ;23.255 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2090 ; 7.511 ;23.192 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 : 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 4U46 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000202713. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19264 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.52000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1WBI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: WELL SOLUTION: 0.2 M SODIUM CHLORIDE, REMARK 280 0.1 M SODIUM CACODYLATE, 2.0 M AMMONIUM SULPHATE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 37.24000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.90000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.24000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.90000 REMARK 290 SMTRY3 4 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -257.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 74.48000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 324 LIES ON A SPECIAL POSITION. 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 GLN A -3 REMARK 465 THR A -2 REMARK 465 VAL A -1 REMARK 465 ASN A 0 REMARK 465 ALA A 1 REMARK 465 ARG A 2 REMARK 465 ASN A 38 REMARK 465 ALA A 39 REMARK 465 THR A 40 REMARK 465 SER A 41 REMARK 465 ASN A 42 REMARK 465 ARG A 124 REMARK 465 THR A 125 REMARK 465 GLN A 126 REMARK 465 LYS A 127 REMARK 465 GLU A 128 REMARK 465 HIS A 129 REMARK 465 HIS A 130 REMARK 465 HIS A 131 REMARK 465 HIS A 132 REMARK 465 HIS A 133 REMARK 465 HIS A 134 REMARK 465 GLN B -3 REMARK 465 THR B -2 REMARK 465 VAL B -1 REMARK 465 ASN B 0 REMARK 465 ALA B 1 REMARK 465 ARG B 2 REMARK 465 ASN B 38 REMARK 465 ALA B 39 REMARK 465 THR B 40 REMARK 465 SER B 41 REMARK 465 ASN B 42 REMARK 465 ARG B 124 REMARK 465 THR B 125 REMARK 465 GLN B 126 REMARK 465 LYS B 127 REMARK 465 GLU B 128 REMARK 465 HIS B 129 REMARK 465 HIS B 130 REMARK 465 HIS B 131 REMARK 465 HIS B 132 REMARK 465 HIS B 133 REMARK 465 HIS B 134 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 MET A 14 -120.50 -123.28 REMARK 500 ARG B 13 -0.02 70.20 REMARK 500 MET B 14 -118.12 -100.96 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 CL A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 204 DBREF 4U46 A -1 128 UNP P02701 AVID_CHICK 23 152 DBREF 4U46 B -1 128 UNP P02701 AVID_CHICK 23 152 SEQADV 4U46 GLN A -3 UNP P02701 EXPRESSION TAG SEQADV 4U46 THR A -2 UNP P02701 EXPRESSION TAG SEQADV 4U46 VAL A -1 UNP P02701 LEU 23 EXPRESSION TAG SEQADV 4U46 ASN A 0 UNP P02701 SER 24 EXPRESSION TAG SEQADV 4U46 ARG A 13 UNP P02701 ASP 37 CONFLICT SEQADV 4U46 MET A 14 UNP P02701 LEU 38 CONFLICT SEQADV 4U46 ASN A 15 UNP P02701 GLY 39 CONFLICT SEQADV 4U46 HIS A 16 UNP P02701 SER 40 CONFLICT SEQADV 4U46 ALA A 35 UNP P02701 THR 59 CONFLICT SEQADV 4U46 THR A 36 UNP P02701 ALA 60 CONFLICT SEQADV 4U46 ASN A 38 UNP P02701 THR 62 CONFLICT SEQADV 4U46 TYR A 117 UNP P02701 ILE 141 CONFLICT SEQADV 4U46 HIS A 129 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS A 130 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS A 131 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS A 132 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS A 133 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS A 134 UNP P02701 EXPRESSION TAG SEQADV 4U46 GLN B -3 UNP P02701 EXPRESSION TAG SEQADV 4U46 THR B -2 UNP P02701 EXPRESSION TAG SEQADV 4U46 VAL B -1 UNP P02701 LEU 23 EXPRESSION TAG SEQADV 4U46 ASN B 0 UNP P02701 SER 24 EXPRESSION TAG SEQADV 4U46 ARG B 13 UNP P02701 ASP 37 CONFLICT SEQADV 4U46 MET B 14 UNP P02701 LEU 38 CONFLICT SEQADV 4U46 ASN B 15 UNP P02701 GLY 39 CONFLICT SEQADV 4U46 HIS B 16 UNP P02701 SER 40 CONFLICT SEQADV 4U46 ALA B 35 UNP P02701 THR 59 CONFLICT SEQADV 4U46 THR B 36 UNP P02701 ALA 60 CONFLICT SEQADV 4U46 ASN B 38 UNP P02701 THR 62 CONFLICT SEQADV 4U46 TYR B 117 UNP P02701 ILE 141 CONFLICT SEQADV 4U46 HIS B 129 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS B 130 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS B 131 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS B 132 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS B 133 UNP P02701 EXPRESSION TAG SEQADV 4U46 HIS B 134 UNP P02701 EXPRESSION TAG SEQRES 1 A 138 GLN THR VAL ASN ALA ARG LYS CYS SER LEU THR GLY LYS SEQRES 2 A 138 TRP THR ASN ARG MET ASN HIS ASN MET THR ILE GLY ALA SEQRES 3 A 138 VAL ASN SER ARG GLY GLU PHE THR GLY THR TYR ILE ALA SEQRES 4 A 138 THR VAL ASN ALA THR SER ASN GLU ILE LYS GLU SER PRO SEQRES 5 A 138 LEU HIS GLY THR GLN ASN THR ILE ASN LYS ARG THR GLN SEQRES 6 A 138 PRO THR PHE GLY PHE THR VAL ASN TRP LYS PHE SER GLU SEQRES 7 A 138 SER THR THR VAL PHE THR GLY GLN CYS PHE ILE ASP ARG SEQRES 8 A 138 ASN GLY LYS GLU VAL LEU LYS THR MET TRP LEU LEU ARG SEQRES 9 A 138 SER SER VAL ASN ASP ILE GLY ASP ASP TRP LYS ALA THR SEQRES 10 A 138 ARG VAL GLY TYR ASN ILE PHE THR ARG LEU ARG THR GLN SEQRES 11 A 138 LYS GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 138 GLN THR VAL ASN ALA ARG LYS CYS SER LEU THR GLY LYS SEQRES 2 B 138 TRP THR ASN ARG MET ASN HIS ASN MET THR ILE GLY ALA SEQRES 3 B 138 VAL ASN SER ARG GLY GLU PHE THR GLY THR TYR ILE ALA SEQRES 4 B 138 THR VAL ASN ALA THR SER ASN GLU ILE LYS GLU SER PRO SEQRES 5 B 138 LEU HIS GLY THR GLN ASN THR ILE ASN LYS ARG THR GLN SEQRES 6 B 138 PRO THR PHE GLY PHE THR VAL ASN TRP LYS PHE SER GLU SEQRES 7 B 138 SER THR THR VAL PHE THR GLY GLN CYS PHE ILE ASP ARG SEQRES 8 B 138 ASN GLY LYS GLU VAL LEU LYS THR MET TRP LEU LEU ARG SEQRES 9 B 138 SER SER VAL ASN ASP ILE GLY ASP ASP TRP LYS ALA THR SEQRES 10 B 138 ARG VAL GLY TYR ASN ILE PHE THR ARG LEU ARG THR GLN SEQRES 11 B 138 LYS GLU HIS HIS HIS HIS HIS HIS HET CL A 201 1 HET CL A 202 1 HET CL A 203 1 HET CL A 204 1 HET CL A 205 1 HET CL A 206 1 HET CL B 201 1 HET CL B 202 1 HET CL B 203 1 HET CL B 204 1 HET CL B 205 1 HET CL B 206 1 HETNAM CL CHLORIDE ION FORMUL 3 CL 12(CL 1-) FORMUL 15 HOH *72(H2 O) HELIX 1 AA1 THR A 55 ARG A 59 5 5 HELIX 2 AA2 ASP A 105 LYS A 111 5 7 HELIX 3 AA3 THR B 55 ARG B 59 5 5 HELIX 4 AA4 ASP B 105 LYS B 111 5 7 SHEET 1 AA1 9 GLY A 8 THR A 11 0 SHEET 2 AA1 9 HIS A 16 ILE A 20 -1 O ILE A 20 N GLY A 8 SHEET 3 AA1 9 GLU A 28 ALA A 35 -1 O ILE A 34 N ASN A 17 SHEET 4 AA1 9 LYS A 45 GLN A 53 -1 O LYS A 45 N ALA A 35 SHEET 5 AA1 9 THR A 63 ASN A 69 -1 O GLY A 65 N THR A 52 SHEET 6 AA1 9 THR A 76 ILE A 85 -1 O THR A 77 N VAL A 68 SHEET 7 AA1 9 GLU A 91 ARG A 100 -1 O ARG A 100 N THR A 76 SHEET 8 AA1 9 THR A 113 ARG A 122 -1 O ARG A 114 N LEU A 99 SHEET 9 AA1 9 GLY A 8 THR A 11 -1 N THR A 11 O THR A 121 SHEET 1 AA2 9 GLY B 8 THR B 11 0 SHEET 2 AA2 9 HIS B 16 ILE B 20 -1 O ILE B 20 N GLY B 8 SHEET 3 AA2 9 GLU B 28 ALA B 35 -1 O ILE B 34 N ASN B 17 SHEET 4 AA2 9 LYS B 45 GLN B 53 -1 O SER B 47 N TYR B 33 SHEET 5 AA2 9 THR B 63 VAL B 68 -1 O THR B 67 N HIS B 50 SHEET 6 AA2 9 THR B 76 ILE B 85 -1 O THR B 77 N VAL B 68 SHEET 7 AA2 9 GLU B 91 ARG B 100 -1 O VAL B 92 N PHE B 84 SHEET 8 AA2 9 THR B 113 ARG B 122 -1 O ARG B 114 N LEU B 99 SHEET 9 AA2 9 GLY B 8 THR B 11 -1 N THR B 11 O THR B 121 SSBOND 1 CYS A 4 CYS A 83 1555 1555 1.99 SSBOND 2 CYS B 4 CYS B 83 1555 1555 1.97 SITE 1 AC1 2 ASN A 118 ILE A 119 SITE 1 AC2 3 SER A 73 GLU A 74 HOH A 334 SITE 1 AC3 1 GLU A 91 SITE 1 AC4 1 LYS A 111 SITE 1 AC5 3 GLY A 116 TYR A 117 HOH A 311 SITE 1 AC6 2 ASN B 118 ILE B 119 SITE 1 AC7 2 SER B 73 GLU B 74 SITE 1 AC8 3 LYS B 111 ARG B 114 HOH B 326 SITE 1 AC9 2 GLY B 8 LYS B 9 CRYST1 74.480 79.800 43.070 90.00 90.00 90.00 P 21 21 2 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 0.013426 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012531 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023218 0.00000