HEADER TRANSPORT PROTEIN 29-SEP-04 1XKI TITLE CRYSTAL STRUCTURE OF HUMAN TEAR LIPOCALIN/VON EBNERS GLAND PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: VON EBNER'S GLAND PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TEAR LIPOCALIN, VEG PROTEIN, TEAR PREALBUMIN, TP, LIPOCALIN COMPND 5 1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: LCN1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM83; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTLC3 KEYWDS BETA BARREL, LIGAND BINDING PROTEIN, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.A.BREUSTEDT,I.P.KORNDOERFER,B.REDL,A.SKERRA REVDAT 4 10-NOV-21 1XKI 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1XKI 1 VERSN REVDAT 2 15-MAR-05 1XKI 1 JRNL REVDAT 1 19-OCT-04 1XKI 0 JRNL AUTH D.A.BREUSTEDT,I.P.KORNDOERFER,B.REDL,A.SKERRA JRNL TITL THE 1.8-A CRYSTAL STRUCTURE OF HUMAN TEAR LIPOCALIN REVEALS JRNL TITL 2 AN EXTENDED BRANCHED CAVITY WITH CAPACITY FOR MULTIPLE JRNL TITL 3 LIGANDS JRNL REF J.BIOL.CHEM. V. 280 484 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 15489503 JRNL DOI 10.1074/JBC.M410466200 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0003 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) : 39.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 15558 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) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 839 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) : 1164 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.78 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE SET COUNT : 52 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 982 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 146 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.67000 REMARK 3 B22 (A**2) : -0.82000 REMARK 3 B33 (A**2) : 0.97000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.43000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.112 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.075 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.308 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.923 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 995 ; 0.015 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1337 ; 2.215 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 124 ; 5.325 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 41 ;33.593 ;24.390 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 182 ;15.790 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ; 9.257 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 152 ; 0.190 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 724 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 336 ; 0.206 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 632 ; 0.321 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 142 ; 0.370 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 5 ; 0.172 ; 0.500 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 28 ; 0.570 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.345 ; 0.500 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): 651 ; 3.912 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1005 ; 5.408 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 393 ; 4.271 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 332 ; 5.979 ; 3.000 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 : 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: NULL REMARK 4 REMARK 4 1XKI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030458. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97960, 0.97888, 0.88556, REMARK 200 0.97912 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16397 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 39.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 6.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 2.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 5.0843 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 (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25000 REMARK 200 FOR SHELL : 2.540 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS/HCL, ZN-ACETATE, ETHYLENE GLYCOL, REMARK 280 PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 285K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 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 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 38.19850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.70750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 38.19850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.70750 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 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 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 ALA A 5 REMARK 465 SER A 6 REMARK 465 ASP A 7 REMARK 465 GLU A 8 REMARK 465 GLU A 9 REMARK 465 ILE A 10 REMARK 465 GLN A 11 REMARK 465 ASP A 25 REMARK 465 ARG A 26 REMARK 465 GLU A 27 REMARK 465 PHE A 28 REMARK 465 PRO A 29 REMARK 465 GLU A 30 REMARK 465 MET A 31 REMARK 465 LEU A 56 REMARK 465 ILE A 57 REMARK 465 LEU A 105 REMARK 465 HIS A 106 REMARK 465 GLU A 151 REMARK 465 THR A 152 REMARK 465 CYS A 153 REMARK 465 SER A 154 REMARK 465 PRO A 155 REMARK 465 GLY A 156 REMARK 465 SER A 157 REMARK 465 ALA A 158 REMARK 465 TRP A 159 REMARK 465 SER A 160 REMARK 465 HIS A 161 REMARK 465 PRO A 162 REMARK 465 GLN A 163 REMARK 465 PHE A 164 REMARK 465 GLU A 165 REMARK 465 LYS A 166 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 1056 O HOH A 1057 1.88 REMARK 500 O HOH A 1095 O HOH A 1106 1.92 REMARK 500 O HOH A 1031 O HOH A 1035 1.94 REMARK 500 O HOH A 1032 O HOH A 1035 1.97 REMARK 500 NZ LYS A 132 O HOH A 1088 2.08 REMARK 500 OE1 GLU A 34 O HOH A 1038 2.08 REMARK 500 OD2 ASP A 80 O HOH A 1050 2.08 REMARK 500 O HOH A 1048 O HOH A 1074 2.09 REMARK 500 ND1 HIS A 84 O HOH A 1074 2.10 REMARK 500 OE2 GLU A 131 O HOH A 1015 2.11 REMARK 500 O HOH A 1033 O HOH A 1121 2.13 REMARK 500 NE2 HIS A 92 O HOH A 1010 2.14 REMARK 500 O HOH A 1094 O HOH A 1122 2.16 REMARK 500 O HOH A 1101 O HOH A 1137 2.17 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 CD GLU A 45 OE2 GLU A 45 2554 0.56 REMARK 500 CD GLU A 45 CD GLU A 45 2554 1.56 REMARK 500 CG GLU A 45 OE2 GLU A 45 2554 1.68 REMARK 500 OE1 GLU A 45 OE2 GLU A 45 2554 1.71 REMARK 500 O HOH A 1078 O HOH A 1084 4545 1.78 REMARK 500 OE1 GLN A 62 NH1 ARG A 90 4555 1.89 REMARK 500 O HOH A 1138 O HOH A 1143 4545 1.99 REMARK 500 O HOH A 1065 O HOH A 1119 2655 1.99 REMARK 500 OD2 ASP A 95 O HOH A 1030 4545 2.06 REMARK 500 O HOH A 1011 O HOH A 1091 4555 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 MET A 22 CA - CB - CG ANGL. DEV. = 12.6 DEGREES REMARK 500 ARG A 111 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 137 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ARG A 137 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES 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 LEU A 33 -52.15 65.34 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 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 73 OE1 REMARK 620 2 LYS A 76 NZ 113.3 REMARK 620 3 GLU A 102 OE2 96.8 112.4 REMARK 620 4 HOH A1060 O 108.2 115.6 108.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1003 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 92 ND1 REMARK 620 2 ASP A 129 OD1 111.4 REMARK 620 3 HOH A1059 O 102.5 106.4 REMARK 620 4 HOH A1061 O 118.6 99.3 118.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1002 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 96 NE2 REMARK 620 2 GLU A 125 OE2 105.5 REMARK 620 3 CL A1004 CL 114.0 101.0 REMARK 620 4 CL A1005 CL 110.7 109.4 115.2 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1005 DBREF 1XKI A 5 158 UNP P31025 LCN1_HUMAN 23 176 SEQADV 1XKI SER A 101 UNP P31025 CYS 119 ENGINEERED MUTATION SEQADV 1XKI ALA A 158 UNP P31025 ASP 176 ENGINEERED MUTATION SEQADV 1XKI TRP A 159 UNP P31025 EXPRESSION TAG SEQADV 1XKI SER A 160 UNP P31025 EXPRESSION TAG SEQADV 1XKI HIS A 161 UNP P31025 EXPRESSION TAG SEQADV 1XKI PRO A 162 UNP P31025 EXPRESSION TAG SEQADV 1XKI GLN A 163 UNP P31025 EXPRESSION TAG SEQADV 1XKI PHE A 164 UNP P31025 EXPRESSION TAG SEQADV 1XKI GLU A 165 UNP P31025 EXPRESSION TAG SEQADV 1XKI LYS A 166 UNP P31025 EXPRESSION TAG SEQRES 1 A 162 ALA SER ASP GLU GLU ILE GLN ASP VAL SER GLY THR TRP SEQRES 2 A 162 TYR LEU LYS ALA MET THR VAL ASP ARG GLU PHE PRO GLU SEQRES 3 A 162 MET ASN LEU GLU SER VAL THR PRO MET THR LEU THR THR SEQRES 4 A 162 LEU GLU GLY GLY ASN LEU GLU ALA LYS VAL THR MET LEU SEQRES 5 A 162 ILE SER GLY ARG CYS GLN GLU VAL LYS ALA VAL LEU GLU SEQRES 6 A 162 LYS THR ASP GLU PRO GLY LYS TYR THR ALA ASP GLY GLY SEQRES 7 A 162 LYS HIS VAL ALA TYR ILE ILE ARG SER HIS VAL LYS ASP SEQRES 8 A 162 HIS TYR ILE PHE TYR SER GLU GLY GLU LEU HIS GLY LYS SEQRES 9 A 162 PRO VAL ARG GLY VAL LYS LEU VAL GLY ARG ASP PRO LYS SEQRES 10 A 162 ASN ASN LEU GLU ALA LEU GLU ASP PHE GLU LYS ALA ALA SEQRES 11 A 162 GLY ALA ARG GLY LEU SER THR GLU SER ILE LEU ILE PRO SEQRES 12 A 162 ARG GLN SER GLU THR CYS SER PRO GLY SER ALA TRP SER SEQRES 13 A 162 HIS PRO GLN PHE GLU LYS HET ZN A1001 1 HET ZN A1002 1 HET ZN A1003 1 HET CL A1004 1 HET CL A1005 1 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION FORMUL 2 ZN 3(ZN 2+) FORMUL 5 CL 2(CL 1-) FORMUL 7 HOH *146(H2 O) HELIX 1 1 ASP A 80 LYS A 83 5 4 HELIX 2 2 ALA A 126 ARG A 137 1 12 SHEET 1 A10 SER A 143 LEU A 145 0 SHEET 2 A10 GLY A 15 VAL A 24 -1 N VAL A 24 O SER A 143 SHEET 3 A10 VAL A 110 GLY A 117 -1 O GLY A 117 N TYR A 18 SHEET 4 A10 HIS A 96 GLY A 103 -1 N GLY A 103 O VAL A 110 SHEET 5 A10 HIS A 84 ARG A 90 -1 N ILE A 89 O ILE A 98 SHEET 6 A10 LYS A 76 ALA A 79 -1 N TYR A 77 O ALA A 86 SHEET 7 A10 GLN A 62 LYS A 70 -1 N GLU A 69 O THR A 78 SHEET 8 A10 LEU A 49 MET A 55 -1 N MET A 55 O GLN A 62 SHEET 9 A10 MET A 39 THR A 43 -1 N THR A 40 O LYS A 52 SHEET 10 A10 GLY A 15 VAL A 24 -1 N TRP A 17 O MET A 39 LINK OE1 GLU A 73 ZN ZN A1001 1555 1555 2.02 LINK NZ LYS A 76 ZN ZN A1001 1555 1555 1.89 LINK ND1 HIS A 92 ZN ZN A1003 1555 1555 2.21 LINK NE2 HIS A 96 ZN ZN A1002 1555 1555 2.10 LINK OE2 GLU A 102 ZN ZN A1001 2655 1555 2.03 LINK OE2 GLU A 125 ZN ZN A1002 1555 1555 2.01 LINK OD1 ASP A 129 ZN ZN A1003 1555 1555 2.08 LINK ZN ZN A1001 O HOH A1060 1555 1555 2.19 LINK ZN ZN A1002 CL CL A1004 1555 1555 2.20 LINK ZN ZN A1002 CL CL A1005 1555 1555 2.26 LINK ZN ZN A1003 O HOH A1059 1555 1555 2.41 LINK ZN ZN A1003 O HOH A1061 1555 1555 1.79 CISPEP 1 THR A 37 PRO A 38 0 -2.21 SITE 1 AC1 4 GLU A 73 LYS A 76 GLU A 102 HOH A1060 SITE 1 AC2 4 HIS A 96 GLU A 125 CL A1004 CL A1005 SITE 1 AC3 4 HIS A 92 ASP A 129 HOH A1059 HOH A1061 SITE 1 AC4 7 LYS A 20 HIS A 96 LEU A 115 LEU A 124 SITE 2 AC4 7 GLU A 125 ALA A 126 ZN A1002 SITE 1 AC5 6 LYS A 20 HIS A 96 LYS A 121 ASN A 123 SITE 2 AC5 6 GLU A 125 ZN A1002 CRYST1 76.397 61.415 50.798 90.00 129.71 90.00 C 1 2 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 0.013090 0.000000 0.010871 0.00000 SCALE2 0.000000 0.016283 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025590 0.00000