HEADER TRANSPORT PROTEIN 31-MAR-17 5NKN TITLE CRYSTAL STRUCTURE OF AN ANTICALIN-COLCHICINE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUTROPHIL GELATINASE-ASSOCIATED LIPOCALIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NGAL,25 KDA ALPHA-2-MICROGLOBULIN-RELATED SUBUNIT OF MMP-9, COMPND 5 LIPOCALIN-2,ONCOGENE 24P3,SIDEROCALIN LCN2,P25; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: LCN2, HNL, NGAL; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-BARREL, COLCHICINE, LCN2, LIPOCALIN, NGAL, PROTEIN ENGINEERING, KEYWDS 2 TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.SKERRA,A.EICHINGER,M.BARKOVSKIY REVDAT 4 17-JAN-24 5NKN 1 REMARK REVDAT 3 20-FEB-19 5NKN 1 JRNL REVDAT 2 19-DEC-18 5NKN 1 JRNL REVDAT 1 04-APR-18 5NKN 0 JRNL AUTH M.BARKOVSKIY,E.ILYUKHINA,M.DAUNER,A.EICHINGER,A.SKERRA JRNL TITL AN ENGINEERED LIPOCALIN THAT TIGHTLY COMPLEXES THE PLANT JRNL TITL 2 POISON COLCHICINE FOR USE AS ANTIDOTE AND IN BIOANALYTICAL JRNL TITL 3 APPLICATIONS. JRNL REF BIOL. CHEM. V. 400 351 2019 JRNL REFN ISSN 1437-4315 JRNL PMID 30517073 JRNL DOI 10.1515/HSZ-2018-0342 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0155 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.68 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 7858 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 420 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 554 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.80 REMARK 3 BIN R VALUE (WORKING SET) : 0.2440 REMARK 3 BIN FREE R VALUE SET COUNT : 21 REMARK 3 BIN FREE R VALUE : 0.3780 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1394 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 36 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.39000 REMARK 3 B22 (A**2) : 0.39000 REMARK 3 B33 (A**2) : -0.79000 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): 0.376 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.257 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.195 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.490 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1464 ; 0.011 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 1378 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1986 ; 1.634 ; 1.978 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3179 ; 0.974 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 171 ; 7.402 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 69 ;36.505 ;24.928 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 247 ;16.356 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 5 ;18.510 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 208 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1654 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 347 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 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 5 A 176 REMARK 3 ORIGIN FOR THE GROUP (A): -11.8430 12.7490 -13.1330 REMARK 3 T TENSOR REMARK 3 T11: 0.0585 T22: 0.0348 REMARK 3 T33: 0.2815 T12: 0.0177 REMARK 3 T13: 0.0150 T23: -0.0553 REMARK 3 L TENSOR REMARK 3 L11: 2.2299 L22: 1.6113 REMARK 3 L33: 2.7168 L12: 0.6316 REMARK 3 L13: -2.1459 L23: 0.2487 REMARK 3 S TENSOR REMARK 3 S11: 0.2693 S12: 0.0726 S13: -0.1340 REMARK 3 S21: -0.0468 S22: -0.1483 S23: -0.1237 REMARK 3 S31: -0.3571 S32: -0.1238 S33: -0.1211 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.10 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 U VALUES WITH TLS ADDED REMARK 4 REMARK 4 5NKN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-MAR-17. REMARK 100 THE DEPOSITION ID IS D_1200004246. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JAN-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.89429 REMARK 200 MONOCHROMATOR : SI - 111 CRYSTAL REMARK 200 OPTICS : COATED SI MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8323 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.811 REMARK 200 RESOLUTION RANGE LOW (A) : 46.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09400 REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 9.00 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : 0.41000 REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.7 REMARK 200 STARTING MODEL: 3DTQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 34.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2 M (NH4)2SO4, 200 MM LI2SO4, 100 MM REMARK 280 TRIS/HCL, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 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 68.42500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.21250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 102.63750 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 68.42500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 102.63750 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 34.21250 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 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL 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 ASP A 177 REMARK 465 GLY A 178 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 61 5.96 -69.15 REMARK 500 PRO A 72 32.51 -94.48 REMARK 500 TYR A 115 -44.29 70.33 REMARK 500 GLN A 117 -66.78 -137.22 REMARK 500 ASN A 129 50.53 -107.20 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 LOC A 201 DBREF 5NKN A 5 178 UNP P80188 NGAL_HUMAN 25 198 SEQADV 5NKN HIS A 28 UNP P80188 GLN 48 ENGINEERED MUTATION SEQADV 5NKN VAL A 36 UNP P80188 LEU 56 ENGINEERED MUTATION SEQADV 5NKN GLY A 40 UNP P80188 ALA 60 ENGINEERED MUTATION SEQADV 5NKN PHE A 41 UNP P80188 ILE 61 ENGINEERED MUTATION SEQADV 5NKN ILE A 49 UNP P80188 GLN 69 ENGINEERED MUTATION SEQADV 5NKN ALA A 52 UNP P80188 TYR 72 ENGINEERED MUTATION SEQADV 5NKN PHE A 68 UNP P80188 SER 88 ENGINEERED MUTATION SEQADV 5NKN GLN A 69 UNP P80188 VAL 89 ENGINEERED MUTATION SEQADV 5NKN LYS A 70 UNP P80188 LEU 90 ENGINEERED MUTATION SEQADV 5NKN PRO A 72 UNP P80188 ARG 92 ENGINEERED MUTATION SEQADV 5NKN MET A 73 UNP P80188 LYS 93 ENGINEERED MUTATION SEQADV 5NKN GLN A 77 UNP P80188 ASP 97 ENGINEERED MUTATION SEQADV 5NKN MET A 79 UNP P80188 TRP 99 ENGINEERED MUTATION SEQADV 5NKN THR A 80 UNP P80188 ILE 100 ENGINEERED MUTATION SEQADV 5NKN ASP A 81 UNP P80188 ARG 101 ENGINEERED MUTATION SEQADV 5NKN LEU A 83 UNP P80188 PHE 103 ENGINEERED MUTATION SEQADV 5NKN SER A 87 UNP P80188 CYS 107 ENGINEERED MUTATION SEQADV 5NKN GLU A 100 UNP P80188 TYR 120 ENGINEERED MUTATION SEQADV 5NKN TYR A 103 UNP P80188 LEU 123 ENGINEERED MUTATION SEQADV 5NKN TRP A 106 UNP P80188 TYR 126 ENGINEERED MUTATION SEQADV 5NKN ALA A 125 UNP P80188 LYS 145 ENGINEERED MUTATION SEQADV 5NKN GLN A 127 UNP P80188 SER 147 ENGINEERED MUTATION SEQADV 5NKN ASP A 132 UNP P80188 TYR 152 ENGINEERED MUTATION SEQADV 5NKN PHE A 134 UNP P80188 LYS 154 ENGINEERED MUTATION SEQRES 1 A 174 SER ASP LEU ILE PRO ALA PRO PRO LEU SER LYS VAL PRO SEQRES 2 A 174 LEU GLN GLN ASN PHE GLN ASP ASN GLN PHE HIS GLY LYS SEQRES 3 A 174 TRP TYR VAL VAL GLY VAL ALA GLY ASN GLY PHE LEU ARG SEQRES 4 A 174 GLU ASP LYS ASP PRO ILE LYS MET ALA ALA THR ILE TYR SEQRES 5 A 174 GLU LEU LYS GLU ASP LYS SER TYR ASN VAL THR PHE GLN SEQRES 6 A 174 LYS PHE PRO MET LYS LYS CYS GLN TYR MET THR ASP THR SEQRES 7 A 174 LEU VAL PRO GLY SER GLN PRO GLY GLU PHE THR LEU GLY SEQRES 8 A 174 ASN ILE LYS SER GLU PRO GLY TYR THR SER TRP LEU VAL SEQRES 9 A 174 ARG VAL VAL SER THR ASN TYR ASN GLN HIS ALA MET VAL SEQRES 10 A 174 PHE PHE LYS ALA VAL GLN GLN ASN ARG GLU ASP PHE PHE SEQRES 11 A 174 ILE THR LEU TYR GLY ARG THR LYS GLU LEU THR SER GLU SEQRES 12 A 174 LEU LYS GLU ASN PHE ILE ARG PHE SER LYS SER LEU GLY SEQRES 13 A 174 LEU PRO GLU ASN HIS ILE VAL PHE PRO VAL PRO ILE ASP SEQRES 14 A 174 GLN CYS ILE ASP GLY HET LOC A 201 29 HETNAM LOC N-[(7S)-1,2,3,10-TETRAMETHOXY-9-OXO-6,7-DIHYDRO-5H- HETNAM 2 LOC BENZO[D]HEPTALEN-7-YL]ETHANAMIDE HETSYN LOC COLCHICINE FORMUL 2 LOC C22 H25 N O6 FORMUL 3 HOH *36(H2 O) HELIX 1 AA1 PRO A 12 VAL A 16 5 5 HELIX 2 AA2 GLN A 23 HIS A 28 1 6 HELIX 3 AA3 THR A 145 LEU A 159 1 15 HELIX 4 AA4 PRO A 162 ASN A 164 5 3 SHEET 1 AA110 ILE A 166 VAL A 167 0 SHEET 2 AA110 GLY A 29 GLY A 38 -1 N VAL A 36 O VAL A 167 SHEET 3 AA110 PHE A 133 GLY A 139 -1 O LEU A 137 N GLY A 35 SHEET 4 AA110 HIS A 118 ALA A 125 -1 N ALA A 119 O TYR A 138 SHEET 5 AA110 TRP A 106 THR A 113 -1 N LEU A 107 O LYS A 124 SHEET 6 AA110 GLU A 91 GLY A 95 -1 N PHE A 92 O VAL A 108 SHEET 7 AA110 TYR A 78 PRO A 85 -1 N VAL A 84 O THR A 93 SHEET 8 AA110 TYR A 64 GLN A 69 -1 N PHE A 68 O MET A 79 SHEET 9 AA110 THR A 54 LEU A 58 -1 N GLU A 57 O ASN A 65 SHEET 10 AA110 GLY A 29 GLY A 38 -1 N GLY A 29 O TYR A 56 SHEET 1 AA2 2 LYS A 50 ALA A 52 0 SHEET 2 AA2 2 VAL A 170 ILE A 172 1 O ILE A 172 N MET A 51 SSBOND 1 CYS A 76 CYS A 175 1555 1555 2.06 CISPEP 1 PHE A 71 PRO A 72 0 2.20 SITE 1 AC1 11 PHE A 41 VAL A 66 PHE A 68 GLN A 69 SITE 2 AC1 11 LYS A 70 PHE A 71 TRP A 106 PHE A 134 SITE 3 AC1 11 THR A 136 HOH A 301 HOH A 314 CRYST1 46.680 46.680 136.850 90.00 90.00 90.00 P 41 2 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 0.021423 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021423 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007307 0.00000