HEADER PROTEIN BINDING 15-MAY-20 6Z2C TITLE ENGINEERED LIPOCALIN C3A5 IN COMPLEX WITH A TRANSITION STATE ANALOG COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUTROPHIL GELATINASE-ASSOCIATED LIPOCALIN; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: NGAL,25 KDA ALPHA-2-MICROGLOBULIN-RELATED SUBUNIT OF MMP-9, COMPND 5 LIPOCALIN-2,ONCOGENE 24P3,SIDEROCALIN,P25; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: RESIDUES 179 - 188 REPRESENT AN AFFINITY TAG (STREP- COMPND 8 TAG II) 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 ANTICALIN, BETA-BARREL, CATALYSIS, DIELS-ALDER REACTION, LCN2, KEYWDS 2 LIPOCALIN, NGAL, PROTEIN ENGINEERING, TRANSITION STATE ANALOG, KEYWDS 3 PROTEIN BINDING EXPDTA X-RAY DIFFRACTION AUTHOR A.SKERRA,A.EICHINGER REVDAT 2 24-JAN-24 6Z2C 1 REMARK REVDAT 1 26-MAY-21 6Z2C 0 JRNL AUTH A.EICHINGER,A.SKERRA JRNL TITL STRUCTURE OF AN ENGINEERED LIPOCALIN THAT CATALYZES A JRNL TITL 2 DIELS-ALDER REACTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 52693 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) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2681 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3935 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE SET COUNT : 218 REMARK 3 BIN FREE R VALUE : 0.2680 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4334 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 78 REMARK 3 SOLVENT ATOMS : 272 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.47000 REMARK 3 B22 (A**2) : 3.91000 REMARK 3 B33 (A**2) : -1.43000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -4.50000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.024 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.022 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.058 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.829 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4582 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4140 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6249 ; 1.633 ; 1.687 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9667 ; 1.137 ; 1.592 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 536 ; 7.599 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 235 ;31.579 ;22.979 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 770 ;16.721 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;19.657 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 580 ; 0.070 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5028 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 965 ; 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 3 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 3 178 B 3 178 5160 0.120 0.050 REMARK 3 2 A 3 177 C 3 177 5269 0.100 0.050 REMARK 3 3 B 3 177 C 3 177 5131 0.110 0.050 REMARK 3 REMARK 3 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 6 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.387 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : -L, -K, -H REMARK 3 TWIN FRACTION : 0.053 REMARK 3 TWIN DOMAIN : 3 REMARK 3 TWIN OPERATOR : -H, -K, H+L REMARK 3 TWIN FRACTION : 0.039 REMARK 3 TWIN DOMAIN : 4 REMARK 3 TWIN OPERATOR : L, K, -H-L REMARK 3 TWIN FRACTION : 0.143 REMARK 3 TWIN DOMAIN : 5 REMARK 3 TWIN OPERATOR : -H-L, K, H REMARK 3 TWIN FRACTION : 0.243 REMARK 3 TWIN DOMAIN : 6 REMARK 3 TWIN OPERATOR : -H-L, -K, L REMARK 3 TWIN FRACTION : 0.135 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 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 3 A 180 REMARK 3 ORIGIN FOR THE GROUP (A): -5.6390 1.5270 24.0490 REMARK 3 T TENSOR REMARK 3 T11: 0.1120 T22: 0.0058 REMARK 3 T33: 0.3453 T12: -0.0091 REMARK 3 T13: -0.1154 T23: 0.0031 REMARK 3 L TENSOR REMARK 3 L11: 0.6455 L22: 0.7577 REMARK 3 L33: 0.9547 L12: 0.0926 REMARK 3 L13: 0.2189 L23: -0.1402 REMARK 3 S TENSOR REMARK 3 S11: 0.0175 S12: -0.0150 S13: -0.0002 REMARK 3 S21: 0.0017 S22: -0.0579 S23: -0.0332 REMARK 3 S31: -0.0505 S32: 0.0279 S33: 0.0404 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 3 B 179 REMARK 3 ORIGIN FOR THE GROUP (A): -24.6270 1.5680 -7.2540 REMARK 3 T TENSOR REMARK 3 T11: 0.1047 T22: 0.0059 REMARK 3 T33: 0.3295 T12: -0.0049 REMARK 3 T13: -0.1202 T23: 0.0136 REMARK 3 L TENSOR REMARK 3 L11: 1.0021 L22: 1.0017 REMARK 3 L33: 0.6039 L12: -0.2235 REMARK 3 L13: -0.1281 L23: -0.1995 REMARK 3 S TENSOR REMARK 3 S11: 0.0155 S12: 0.0564 S13: 0.0685 REMARK 3 S21: 0.0026 S22: -0.0228 S23: 0.0172 REMARK 3 S31: 0.0340 S32: 0.0274 S33: 0.0072 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 3 C 178 REMARK 3 ORIGIN FOR THE GROUP (A): -42.1170 1.6510 24.8880 REMARK 3 T TENSOR REMARK 3 T11: 0.1071 T22: 0.0075 REMARK 3 T33: 0.3457 T12: 0.0017 REMARK 3 T13: -0.1094 T23: 0.0012 REMARK 3 L TENSOR REMARK 3 L11: 0.9062 L22: 0.7173 REMARK 3 L33: 0.7248 L12: 0.1298 REMARK 3 L13: 0.2107 L23: 0.1746 REMARK 3 S TENSOR REMARK 3 S11: -0.0021 S12: 0.0201 S13: 0.0268 REMARK 3 S21: 0.0414 S22: -0.0061 S23: 0.0193 REMARK 3 S31: -0.0159 S32: -0.0642 S33: 0.0082 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.50 REMARK 3 ION PROBE RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 1.20 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 6Z2C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1292108675. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91840 REMARK 200 MONOCHROMATOR : SI 111 DOUBLE-CRYSTAL REMARK 200 OPTICS : SI-MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM 7.2.1 REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55375 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.294 REMARK 200 RESOLUTION RANGE LOW (A) : 83.472 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 4.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.39000 REMARK 200 R SYM FOR SHELL (I) : 0.39000 REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.6.02 REMARK 200 STARTING MODEL: 5N47 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, AMMONIUM TARTRATE, PH 6.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 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 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 GLN A 1 REMARK 465 ASP A 2 REMARK 465 TRP A 181 REMARK 465 SER A 182 REMARK 465 HIS A 183 REMARK 465 PRO A 184 REMARK 465 GLN A 185 REMARK 465 PHE A 186 REMARK 465 GLU A 187 REMARK 465 LYS A 188 REMARK 465 GLN B 1 REMARK 465 ASP B 2 REMARK 465 ALA B 180 REMARK 465 TRP B 181 REMARK 465 SER B 182 REMARK 465 HIS B 183 REMARK 465 PRO B 184 REMARK 465 GLN B 185 REMARK 465 PHE B 186 REMARK 465 GLU B 187 REMARK 465 LYS B 188 REMARK 465 GLN C 1 REMARK 465 ASP C 2 REMARK 465 SER C 179 REMARK 465 ALA C 180 REMARK 465 TRP C 181 REMARK 465 SER C 182 REMARK 465 HIS C 183 REMARK 465 PRO C 184 REMARK 465 GLN C 185 REMARK 465 PHE C 186 REMARK 465 GLU C 187 REMARK 465 LYS C 188 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 ND2 ASN C 81 OH TYR C 100 1.81 REMARK 500 OE1 GLU B 150 NH1 ARG B 154 2.13 REMARK 500 O HOH C 380 O HOH C 385 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 368 O HOH C 352 2556 2.08 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 LYS A 62 -1.75 77.08 REMARK 500 LYS A 62 -1.75 77.37 REMARK 500 GLN A 103 -168.75 72.85 REMARK 500 THR A 104 -6.94 -147.49 REMARK 500 TYR A 115 -30.99 76.08 REMARK 500 GLN A 117 -68.57 -137.10 REMARK 500 CYS A 175 -48.26 78.32 REMARK 500 ASP A 177 -134.34 -83.06 REMARK 500 LYS B 62 -3.55 77.94 REMARK 500 THR B 104 -72.71 -95.51 REMARK 500 TYR B 115 -32.86 77.32 REMARK 500 GLN B 117 -68.92 -137.86 REMARK 500 CYS B 175 -47.79 78.80 REMARK 500 LYS C 62 -4.70 76.54 REMARK 500 GLN C 103 117.16 -166.25 REMARK 500 LEU C 106 134.19 -172.91 REMARK 500 TYR C 115 -31.13 77.15 REMARK 500 TYR C 115 -30.42 77.15 REMARK 500 GLN C 117 -69.78 -138.46 REMARK 500 GLN C 117 -69.78 -146.10 REMARK 500 CYS C 175 -47.85 80.02 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 Q5E A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue Q5E B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue Q5E C 201 DBREF 6Z2C A 1 178 UNP P80188 NGAL_HUMAN 21 198 DBREF 6Z2C B 1 178 UNP P80188 NGAL_HUMAN 21 198 DBREF 6Z2C C 1 178 UNP P80188 NGAL_HUMAN 21 198 SEQADV 6Z2C HIS A 28 UNP P80188 GLN 48 ENGINEERED MUTATION SEQADV 6Z2C MET A 36 UNP P80188 LEU 56 ENGINEERED MUTATION SEQADV 6Z2C GLY A 40 UNP P80188 ALA 60 ENGINEERED MUTATION SEQADV 6Z2C ASP A 41 UNP P80188 ILE 61 ENGINEERED MUTATION SEQADV 6Z2C TYR A 49 UNP P80188 GLN 69 ENGINEERED MUTATION SEQADV 6Z2C ARG A 52 UNP P80188 TYR 72 ENGINEERED MUTATION SEQADV 6Z2C TRP A 68 UNP P80188 SER 88 ENGINEERED MUTATION SEQADV 6Z2C TRP A 70 UNP P80188 LEU 90 ENGINEERED MUTATION SEQADV 6Z2C LEU A 72 UNP P80188 ARG 92 ENGINEERED MUTATION SEQADV 6Z2C PRO A 73 UNP P80188 LYS 93 ENGINEERED MUTATION SEQADV 6Z2C LYS A 77 UNP P80188 ASP 97 ENGINEERED MUTATION SEQADV 6Z2C PHE A 79 UNP P80188 TRP 99 ENGINEERED MUTATION SEQADV 6Z2C ASN A 81 UNP P80188 ARG 101 ENGINEERED MUTATION SEQADV 6Z2C SER A 87 UNP P80188 CYS 107 ENGINEERED MUTATION SEQADV 6Z2C LEU A 96 UNP P80188 ASN 116 ENGINEERED MUTATION SEQADV 6Z2C GLN A 103 UNP P80188 LEU 123 ENGINEERED MUTATION SEQADV 6Z2C LEU A 106 UNP P80188 TYR 126 ENGINEERED MUTATION SEQADV 6Z2C THR A 125 UNP P80188 LYS 145 ENGINEERED MUTATION SEQADV 6Z2C ILE A 127 UNP P80188 SER 147 ENGINEERED MUTATION SEQADV 6Z2C ARG A 132 UNP P80188 TYR 152 ENGINEERED MUTATION SEQADV 6Z2C TYR A 134 UNP P80188 LYS 154 ENGINEERED MUTATION SEQADV 6Z2C SER A 179 UNP P80188 EXPRESSION TAG SEQADV 6Z2C ALA A 180 UNP P80188 EXPRESSION TAG SEQADV 6Z2C TRP A 181 UNP P80188 EXPRESSION TAG SEQADV 6Z2C SER A 182 UNP P80188 EXPRESSION TAG SEQADV 6Z2C HIS A 183 UNP P80188 EXPRESSION TAG SEQADV 6Z2C PRO A 184 UNP P80188 EXPRESSION TAG SEQADV 6Z2C GLN A 185 UNP P80188 EXPRESSION TAG SEQADV 6Z2C PHE A 186 UNP P80188 EXPRESSION TAG SEQADV 6Z2C GLU A 187 UNP P80188 EXPRESSION TAG SEQADV 6Z2C LYS A 188 UNP P80188 EXPRESSION TAG SEQADV 6Z2C HIS B 28 UNP P80188 GLN 48 ENGINEERED MUTATION SEQADV 6Z2C MET B 36 UNP P80188 LEU 56 ENGINEERED MUTATION SEQADV 6Z2C GLY B 40 UNP P80188 ALA 60 ENGINEERED MUTATION SEQADV 6Z2C ASP B 41 UNP P80188 ILE 61 ENGINEERED MUTATION SEQADV 6Z2C TYR B 49 UNP P80188 GLN 69 ENGINEERED MUTATION SEQADV 6Z2C ARG B 52 UNP P80188 TYR 72 ENGINEERED MUTATION SEQADV 6Z2C TRP B 68 UNP P80188 SER 88 ENGINEERED MUTATION SEQADV 6Z2C TRP B 70 UNP P80188 LEU 90 ENGINEERED MUTATION SEQADV 6Z2C LEU B 72 UNP P80188 ARG 92 ENGINEERED MUTATION SEQADV 6Z2C PRO B 73 UNP P80188 LYS 93 ENGINEERED MUTATION SEQADV 6Z2C LYS B 77 UNP P80188 ASP 97 ENGINEERED MUTATION SEQADV 6Z2C PHE B 79 UNP P80188 TRP 99 ENGINEERED MUTATION SEQADV 6Z2C ASN B 81 UNP P80188 ARG 101 ENGINEERED MUTATION SEQADV 6Z2C SER B 87 UNP P80188 CYS 107 ENGINEERED MUTATION SEQADV 6Z2C LEU B 96 UNP P80188 ASN 116 ENGINEERED MUTATION SEQADV 6Z2C GLN B 103 UNP P80188 LEU 123 ENGINEERED MUTATION SEQADV 6Z2C LEU B 106 UNP P80188 TYR 126 ENGINEERED MUTATION SEQADV 6Z2C THR B 125 UNP P80188 LYS 145 ENGINEERED MUTATION SEQADV 6Z2C ILE B 127 UNP P80188 SER 147 ENGINEERED MUTATION SEQADV 6Z2C ARG B 132 UNP P80188 TYR 152 ENGINEERED MUTATION SEQADV 6Z2C TYR B 134 UNP P80188 LYS 154 ENGINEERED MUTATION SEQADV 6Z2C SER B 179 UNP P80188 EXPRESSION TAG SEQADV 6Z2C ALA B 180 UNP P80188 EXPRESSION TAG SEQADV 6Z2C TRP B 181 UNP P80188 EXPRESSION TAG SEQADV 6Z2C SER B 182 UNP P80188 EXPRESSION TAG SEQADV 6Z2C HIS B 183 UNP P80188 EXPRESSION TAG SEQADV 6Z2C PRO B 184 UNP P80188 EXPRESSION TAG SEQADV 6Z2C GLN B 185 UNP P80188 EXPRESSION TAG SEQADV 6Z2C PHE B 186 UNP P80188 EXPRESSION TAG SEQADV 6Z2C GLU B 187 UNP P80188 EXPRESSION TAG SEQADV 6Z2C LYS B 188 UNP P80188 EXPRESSION TAG SEQADV 6Z2C HIS C 28 UNP P80188 GLN 48 ENGINEERED MUTATION SEQADV 6Z2C MET C 36 UNP P80188 LEU 56 ENGINEERED MUTATION SEQADV 6Z2C GLY C 40 UNP P80188 ALA 60 ENGINEERED MUTATION SEQADV 6Z2C ASP C 41 UNP P80188 ILE 61 ENGINEERED MUTATION SEQADV 6Z2C TYR C 49 UNP P80188 GLN 69 ENGINEERED MUTATION SEQADV 6Z2C ARG C 52 UNP P80188 TYR 72 ENGINEERED MUTATION SEQADV 6Z2C TRP C 68 UNP P80188 SER 88 ENGINEERED MUTATION SEQADV 6Z2C TRP C 70 UNP P80188 LEU 90 ENGINEERED MUTATION SEQADV 6Z2C LEU C 72 UNP P80188 ARG 92 ENGINEERED MUTATION SEQADV 6Z2C PRO C 73 UNP P80188 LYS 93 ENGINEERED MUTATION SEQADV 6Z2C LYS C 77 UNP P80188 ASP 97 ENGINEERED MUTATION SEQADV 6Z2C PHE C 79 UNP P80188 TRP 99 ENGINEERED MUTATION SEQADV 6Z2C ASN C 81 UNP P80188 ARG 101 ENGINEERED MUTATION SEQADV 6Z2C SER C 87 UNP P80188 CYS 107 ENGINEERED MUTATION SEQADV 6Z2C LEU C 96 UNP P80188 ASN 116 ENGINEERED MUTATION SEQADV 6Z2C GLN C 103 UNP P80188 LEU 123 ENGINEERED MUTATION SEQADV 6Z2C LEU C 106 UNP P80188 TYR 126 ENGINEERED MUTATION SEQADV 6Z2C THR C 125 UNP P80188 LYS 145 ENGINEERED MUTATION SEQADV 6Z2C ILE C 127 UNP P80188 SER 147 ENGINEERED MUTATION SEQADV 6Z2C ARG C 132 UNP P80188 TYR 152 ENGINEERED MUTATION SEQADV 6Z2C TYR C 134 UNP P80188 LYS 154 ENGINEERED MUTATION SEQADV 6Z2C SER C 179 UNP P80188 EXPRESSION TAG SEQADV 6Z2C ALA C 180 UNP P80188 EXPRESSION TAG SEQADV 6Z2C TRP C 181 UNP P80188 EXPRESSION TAG SEQADV 6Z2C SER C 182 UNP P80188 EXPRESSION TAG SEQADV 6Z2C HIS C 183 UNP P80188 EXPRESSION TAG SEQADV 6Z2C PRO C 184 UNP P80188 EXPRESSION TAG SEQADV 6Z2C GLN C 185 UNP P80188 EXPRESSION TAG SEQADV 6Z2C PHE C 186 UNP P80188 EXPRESSION TAG SEQADV 6Z2C GLU C 187 UNP P80188 EXPRESSION TAG SEQADV 6Z2C LYS C 188 UNP P80188 EXPRESSION TAG SEQRES 1 A 188 GLN ASP SER THR SER ASP LEU ILE PRO ALA PRO PRO LEU SEQRES 2 A 188 SER LYS VAL PRO LEU GLN GLN ASN PHE GLN ASP ASN GLN SEQRES 3 A 188 PHE HIS GLY LYS TRP TYR VAL VAL GLY MET ALA GLY ASN SEQRES 4 A 188 GLY ASP LEU ARG GLU ASP LYS ASP PRO TYR LYS MET ARG SEQRES 5 A 188 ALA THR ILE TYR GLU LEU LYS GLU ASP LYS SER TYR ASN SEQRES 6 A 188 VAL THR TRP VAL TRP PHE LEU PRO LYS LYS CYS LYS TYR SEQRES 7 A 188 PHE ILE ASN THR PHE VAL PRO GLY SER GLN PRO GLY GLU SEQRES 8 A 188 PHE THR LEU GLY LEU ILE LYS SER TYR PRO GLY GLN THR SEQRES 9 A 188 SER LEU LEU VAL ARG VAL VAL SER THR ASN TYR ASN GLN SEQRES 10 A 188 HIS ALA MET VAL PHE PHE LYS THR VAL ILE GLN ASN ARG SEQRES 11 A 188 GLU ARG PHE TYR ILE THR LEU TYR GLY ARG THR LYS GLU SEQRES 12 A 188 LEU THR SER GLU LEU LYS GLU ASN PHE ILE ARG PHE SER SEQRES 13 A 188 LYS SER LEU GLY LEU PRO GLU ASN HIS ILE VAL PHE PRO SEQRES 14 A 188 VAL PRO ILE ASP GLN CYS ILE ASP GLY SER ALA TRP SER SEQRES 15 A 188 HIS PRO GLN PHE GLU LYS SEQRES 1 B 188 GLN ASP SER THR SER ASP LEU ILE PRO ALA PRO PRO LEU SEQRES 2 B 188 SER LYS VAL PRO LEU GLN GLN ASN PHE GLN ASP ASN GLN SEQRES 3 B 188 PHE HIS GLY LYS TRP TYR VAL VAL GLY MET ALA GLY ASN SEQRES 4 B 188 GLY ASP LEU ARG GLU ASP LYS ASP PRO TYR LYS MET ARG SEQRES 5 B 188 ALA THR ILE TYR GLU LEU LYS GLU ASP LYS SER TYR ASN SEQRES 6 B 188 VAL THR TRP VAL TRP PHE LEU PRO LYS LYS CYS LYS TYR SEQRES 7 B 188 PHE ILE ASN THR PHE VAL PRO GLY SER GLN PRO GLY GLU SEQRES 8 B 188 PHE THR LEU GLY LEU ILE LYS SER TYR PRO GLY GLN THR SEQRES 9 B 188 SER LEU LEU VAL ARG VAL VAL SER THR ASN TYR ASN GLN SEQRES 10 B 188 HIS ALA MET VAL PHE PHE LYS THR VAL ILE GLN ASN ARG SEQRES 11 B 188 GLU ARG PHE TYR ILE THR LEU TYR GLY ARG THR LYS GLU SEQRES 12 B 188 LEU THR SER GLU LEU LYS GLU ASN PHE ILE ARG PHE SER SEQRES 13 B 188 LYS SER LEU GLY LEU PRO GLU ASN HIS ILE VAL PHE PRO SEQRES 14 B 188 VAL PRO ILE ASP GLN CYS ILE ASP GLY SER ALA TRP SER SEQRES 15 B 188 HIS PRO GLN PHE GLU LYS SEQRES 1 C 188 GLN ASP SER THR SER ASP LEU ILE PRO ALA PRO PRO LEU SEQRES 2 C 188 SER LYS VAL PRO LEU GLN GLN ASN PHE GLN ASP ASN GLN SEQRES 3 C 188 PHE HIS GLY LYS TRP TYR VAL VAL GLY MET ALA GLY ASN SEQRES 4 C 188 GLY ASP LEU ARG GLU ASP LYS ASP PRO TYR LYS MET ARG SEQRES 5 C 188 ALA THR ILE TYR GLU LEU LYS GLU ASP LYS SER TYR ASN SEQRES 6 C 188 VAL THR TRP VAL TRP PHE LEU PRO LYS LYS CYS LYS TYR SEQRES 7 C 188 PHE ILE ASN THR PHE VAL PRO GLY SER GLN PRO GLY GLU SEQRES 8 C 188 PHE THR LEU GLY LEU ILE LYS SER TYR PRO GLY GLN THR SEQRES 9 C 188 SER LEU LEU VAL ARG VAL VAL SER THR ASN TYR ASN GLN SEQRES 10 C 188 HIS ALA MET VAL PHE PHE LYS THR VAL ILE GLN ASN ARG SEQRES 11 C 188 GLU ARG PHE TYR ILE THR LEU TYR GLY ARG THR LYS GLU SEQRES 12 C 188 LEU THR SER GLU LEU LYS GLU ASN PHE ILE ARG PHE SER SEQRES 13 C 188 LYS SER LEU GLY LEU PRO GLU ASN HIS ILE VAL PHE PRO SEQRES 14 C 188 VAL PRO ILE ASP GLN CYS ILE ASP GLY SER ALA TRP SER SEQRES 15 C 188 HIS PRO GLN PHE GLU LYS HET Q5E A 201 26 HET Q5E B 201 26 HET Q5E C 201 26 HETNAM Q5E 1,7,8,9,10,10-HEXACHLORO-4-CARBOXYPENTYL-4-AZA- HETNAM 2 Q5E TRICYCLO[5.2.1.0(2,6)]DEC-8-ENE-3,5-DIONE HETSYN Q5E 6-[(1~{R},2~{S},6~{R},7~{S})-1,7,8,9,10,10- HETSYN 2 Q5E HEXAKIS(CHLORANYL)-3,5-BIS(OXIDANYLIDENE)-4- HETSYN 3 Q5E AZATRICYCLO[5.2.1.0^{2,6}]DEC-8- EN-4-YL]HEXANOIC ACID FORMUL 4 Q5E 3(C15 H13 CL6 N O4) FORMUL 7 HOH *272(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 LYS A 46 TYR A 49 5 4 HELIX 4 AA4 THR A 145 LEU A 159 1 15 HELIX 5 AA5 PRO A 162 ASN A 164 5 3 HELIX 6 AA6 PRO B 12 VAL B 16 5 5 HELIX 7 AA7 GLN B 23 HIS B 28 1 6 HELIX 8 AA8 LYS B 46 TYR B 49 5 4 HELIX 9 AA9 THR B 145 LEU B 159 1 15 HELIX 10 AB1 PRO B 162 ASN B 164 5 3 HELIX 11 AB2 PRO C 12 VAL C 16 5 5 HELIX 12 AB3 GLN C 23 HIS C 28 1 6 HELIX 13 AB4 LYS C 46 TYR C 49 5 4 HELIX 14 AB5 THR C 145 LEU C 159 1 15 HELIX 15 AB6 PRO C 162 ASN C 164 5 3 SHEET 1 AA110 ILE A 166 VAL A 167 0 SHEET 2 AA110 GLY A 29 GLY A 38 -1 N MET A 36 O VAL A 167 SHEET 3 AA110 ARG A 130 GLY A 139 -1 O LEU A 137 N VAL A 34 SHEET 4 AA110 HIS A 118 ILE A 127 -1 N ALA A 119 O TYR A 138 SHEET 5 AA110 LEU A 107 THR A 113 -1 N SER A 112 O MET A 120 SHEET 6 AA110 GLU A 91 LEU A 94 -1 N PHE A 92 O VAL A 108 SHEET 7 AA110 LYS A 75 PRO A 85 -1 N VAL A 84 O THR A 93 SHEET 8 AA110 TYR A 64 LEU A 72 -1 N TRP A 70 O LYS A 77 SHEET 9 AA110 MET A 51 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 AA210 ILE B 166 VAL B 167 0 SHEET 2 AA210 GLY B 29 GLY B 38 -1 N MET B 36 O VAL B 167 SHEET 3 AA210 ARG B 130 GLY B 139 -1 O GLY B 139 N TYR B 32 SHEET 4 AA210 HIS B 118 ILE B 127 -1 N ALA B 119 O TYR B 138 SHEET 5 AA210 LEU B 107 THR B 113 -1 N SER B 112 O MET B 120 SHEET 6 AA210 GLU B 91 LEU B 94 -1 N PHE B 92 O VAL B 108 SHEET 7 AA210 LYS B 75 PRO B 85 -1 N VAL B 84 O THR B 93 SHEET 8 AA210 TYR B 64 LEU B 72 -1 N TRP B 68 O PHE B 79 SHEET 9 AA210 MET B 51 LEU B 58 -1 N GLU B 57 O ASN B 65 SHEET 10 AA210 GLY B 29 GLY B 38 -1 N GLY B 29 O TYR B 56 SHEET 1 AA310 ILE C 166 VAL C 167 0 SHEET 2 AA310 GLY C 29 GLY C 38 -1 N MET C 36 O VAL C 167 SHEET 3 AA310 ARG C 130 GLY C 139 -1 O GLY C 139 N TYR C 32 SHEET 4 AA310 HIS C 118 ILE C 127 -1 N ALA C 119 O TYR C 138 SHEET 5 AA310 LEU C 107 THR C 113 -1 N SER C 112 O MET C 120 SHEET 6 AA310 GLU C 91 LEU C 94 -1 N PHE C 92 O VAL C 108 SHEET 7 AA310 LYS C 75 PRO C 85 -1 N VAL C 84 O THR C 93 SHEET 8 AA310 TYR C 64 LEU C 72 -1 N TRP C 70 O LYS C 77 SHEET 9 AA310 MET C 51 LEU C 58 -1 N GLU C 57 O ASN C 65 SHEET 10 AA310 GLY C 29 GLY C 38 -1 N GLY C 29 O TYR C 56 SSBOND 1 CYS A 76 CYS A 175 1555 1555 2.03 SSBOND 2 CYS B 76 CYS B 175 1555 1555 2.04 SSBOND 3 CYS C 76 CYS C 175 1555 1555 2.03 SITE 1 AC1 11 PRO A 48 MET A 51 TRP A 68 TRP A 70 SITE 2 AC1 11 PHE A 79 ASN A 81 TYR A 100 LEU A 106 SITE 3 AC1 11 PHE A 123 TYR A 134 HOH A 343 SITE 1 AC2 12 MET B 36 PRO B 48 MET B 51 TRP B 68 SITE 2 AC2 12 TRP B 70 ASN B 81 GLN B 103 LEU B 106 SITE 3 AC2 12 PHE B 123 TYR B 134 HOH B 352 HOH B 377 SITE 1 AC3 11 PRO C 48 MET C 51 TRP C 68 TRP C 70 SITE 2 AC3 11 ASN C 81 TYR C 100 GLY C 102 GLN C 103 SITE 3 AC3 11 LEU C 106 PHE C 123 TYR C 134 CRYST1 96.385 39.034 96.385 90.00 120.00 90.00 P 1 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 0.010375 0.000000 0.005990 0.00000 SCALE2 0.000000 0.025619 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011980 0.00000