HEADER ALLERGEN 04-MAY-05 1ZKR TITLE CRYSTAL STRUCTURE OF THE MAJOR CAT ALLERGEN FEL D 1 (1+2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: MAJOR ALLERGEN I POLYPEPTIDE, FUSED CHAIN 1, CHAIN 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ALLERGEN FEL D 1-B, FEL D I-B, ALLERGEN CAT-1, AG4, FDI, FEL COMPND 5 D 1 (1+2); COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: FELIS CATUS; SOURCE 3 ORGANISM_COMMON: DOMESTIC CAT; SOURCE 4 ORGANISM_TAXID: 9685; SOURCE 5 GENE: CH2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET20B KEYWDS CAT ALLERGEN, UTEROGLOBIN, SECRETOGLOBIN, ALLERGEN EXPDTA X-RAY DIFFRACTION AUTHOR L.KAISER,T.CIRKOVIC VELICKOVIC,J.ADEDOYIN,S.THUNBERG,H.GRONLUND, AUTHOR 2 G.GAFVELIN,M.VAN HAGE,A.ACHOUR REVDAT 5 26-JUL-17 1ZKR 1 SOURCE REMARK REVDAT 4 27-JUL-11 1ZKR 1 DBREF HETATM REMARK REVDAT REVDAT 4 2 1 SEQADV REVDAT 3 13-JUL-11 1ZKR 1 VERSN REVDAT 2 24-FEB-09 1ZKR 1 VERSN REVDAT 1 16-MAY-06 1ZKR 0 JRNL AUTH L.KAISER,T.CIRKOVIC VELICKOVIC,J.ADEDOYIN,S.THUNBERG, JRNL AUTH 2 H.GRONLUND,G.GAFVELIN,M.VAN HAGE,A.ACHOUR JRNL TITL CRYSTAL STRUCTURE OF THE MAJOR CAT ALLERGEN FEL D 1 (1+2) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.KAISER,H.GRONLUND,M.VAN HAGE-HAQMSTEN,A.ACHOUR REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC DATA OF A REMARK 1 TITL 2 FEL D 1 (1+2) CONSTRUCT CORRESPONDING TO THE MAJOR ALLERGEN REMARK 1 TITL 3 FROM CAT REMARK 1 REF ACTA CRYSTALLOGR.,SECT.F V. F61 232 2005 REMARK 1 REFN ESSN 1744-3091 REMARK 2 REMARK 2 RESOLUTION. 1.64 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 1.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 31695 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) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1680 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) : 1.64 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.68 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2142 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE SET COUNT : 107 REMARK 3 BIN FREE R VALUE : 0.3390 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2254 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : -0.01000 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): 0.110 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.105 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.068 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.946 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 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): 2288 ; 0.021 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2131 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3103 ; 1.967 ; 1.999 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4993 ; 1.153 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 289 ; 5.812 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 378 ; 0.204 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2475 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 389 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 607 ; 0.243 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2458 ; 0.238 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1356 ; 0.088 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 167 ; 0.255 ; 0.200 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): 12 ; 0.148 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 50 ; 0.270 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 20 ; 0.330 ; 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): 1456 ; 1.168 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2371 ; 1.984 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 832 ; 3.270 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 732 ; 5.361 ; 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): 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 1ZKR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1000032831. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-OCT-04 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I711 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.087 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22.5% PEG3350, 0.5 M CACL2, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 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 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: DIMERIC 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 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 GLU A 146 REMARK 465 HIS A 147 REMARK 465 HIS A 148 REMARK 465 HIS A 149 REMARK 465 HIS A 150 REMARK 465 HIS A 151 REMARK 465 HIS A 152 REMARK 465 GLY B 145 REMARK 465 GLU B 146 REMARK 465 HIS B 147 REMARK 465 HIS B 148 REMARK 465 HIS B 149 REMARK 465 HIS B 150 REMARK 465 HIS B 151 REMARK 465 HIS B 152 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 NH1 ARG A 8 OE2 GLU B 121 2.00 REMARK 500 NE ARG A 8 O HOH A 226 2.00 REMARK 500 OD2 ASP B 62 O HOH B 261 2.00 REMARK 500 OE2 GLU A 55 O HOH A 246 2.12 REMARK 500 O HOH A 207 O HOH B 208 2.16 REMARK 500 O HOH A 248 O HOH B 179 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 154 O HOH B 241 1554 1.99 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 LEU A 132 CB - CG - CD2 ANGL. DEV. = 11.5 DEGREES REMARK 500 ASP A 142 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 GLY A 145 N - CA - C ANGL. DEV. = -15.0 DEGREES REMARK 500 ASP B 9 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG B 109 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ASP B 130 CB - CG - OD2 ANGL. DEV. = 6.7 DEGREES REMARK 500 LEU B 132 CB - CG - CD2 ANGL. DEV. = 10.5 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 CYS A 70 -64.34 -101.17 REMARK 500 CYS A 77 67.56 13.68 REMARK 500 LEU A 129 -97.19 -160.88 REMARK 500 CYS B 70 -63.10 -108.52 REMARK 500 CYS B 77 70.12 9.36 REMARK 500 REMARK 500 REMARK: NULL DBREF 1ZKR A 1 70 UNP P30438 FEL1A_FELCA 23 92 DBREF 1ZKR A 71 146 UNP P30440 FEL1B_FELCA 18 93 DBREF 1ZKR B 1 70 UNP P30438 FEL1A_FELCA 23 92 DBREF 1ZKR B 71 146 UNP P30440 FEL1B_FELCA 18 93 SEQADV 1ZKR MET A 0 UNP P30438 INITIATING METHIONINE SEQADV 1ZKR LEU A 60 UNP P30438 VAL 82 CONFLICT SEQADV 1ZKR HIS A 147 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS A 148 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS A 149 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS A 150 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS A 151 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS A 152 UNP P30440 EXPRESSION TAG SEQADV 1ZKR MET B 0 UNP P30438 INITIATING METHIONINE SEQADV 1ZKR LEU B 60 UNP P30438 VAL 82 CONFLICT SEQADV 1ZKR HIS B 147 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS B 148 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS B 149 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS B 150 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS B 151 UNP P30440 EXPRESSION TAG SEQADV 1ZKR HIS B 152 UNP P30440 EXPRESSION TAG SEQRES 1 A 153 MET GLU ILE CYS PRO ALA VAL LYS ARG ASP VAL ASP LEU SEQRES 2 A 153 PHE LEU THR GLY THR PRO ASP GLU TYR VAL GLU GLN VAL SEQRES 3 A 153 ALA GLN TYR LYS ALA LEU PRO VAL VAL LEU GLU ASN ALA SEQRES 4 A 153 ARG ILE LEU LYS ASN CYS VAL ASP ALA LYS MET THR GLU SEQRES 5 A 153 GLU ASP LYS GLU ASN ALA LEU SER LEU LEU ASP LYS ILE SEQRES 6 A 153 TYR THR SER PRO LEU CYS VAL LYS MET ALA GLU THR CYS SEQRES 7 A 153 PRO ILE PHE TYR ASP VAL PHE PHE ALA VAL ALA ASN GLY SEQRES 8 A 153 ASN GLU LEU LEU LEU ASP LEU SER LEU THR LYS VAL ASN SEQRES 9 A 153 ALA THR GLU PRO GLU ARG THR ALA MET LYS LYS ILE GLN SEQRES 10 A 153 ASP CYS TYR VAL GLU ASN GLY LEU ILE SER ARG VAL LEU SEQRES 11 A 153 ASP GLY LEU VAL MET THR THR ILE SER SER SER LYS ASP SEQRES 12 A 153 CYS MET GLY GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 153 MET GLU ILE CYS PRO ALA VAL LYS ARG ASP VAL ASP LEU SEQRES 2 B 153 PHE LEU THR GLY THR PRO ASP GLU TYR VAL GLU GLN VAL SEQRES 3 B 153 ALA GLN TYR LYS ALA LEU PRO VAL VAL LEU GLU ASN ALA SEQRES 4 B 153 ARG ILE LEU LYS ASN CYS VAL ASP ALA LYS MET THR GLU SEQRES 5 B 153 GLU ASP LYS GLU ASN ALA LEU SER LEU LEU ASP LYS ILE SEQRES 6 B 153 TYR THR SER PRO LEU CYS VAL LYS MET ALA GLU THR CYS SEQRES 7 B 153 PRO ILE PHE TYR ASP VAL PHE PHE ALA VAL ALA ASN GLY SEQRES 8 B 153 ASN GLU LEU LEU LEU ASP LEU SER LEU THR LYS VAL ASN SEQRES 9 B 153 ALA THR GLU PRO GLU ARG THR ALA MET LYS LYS ILE GLN SEQRES 10 B 153 ASP CYS TYR VAL GLU ASN GLY LEU ILE SER ARG VAL LEU SEQRES 11 B 153 ASP GLY LEU VAL MET THR THR ILE SER SER SER LYS ASP SEQRES 12 B 153 CYS MET GLY GLU HIS HIS HIS HIS HIS HIS FORMUL 3 HOH *241(H2 O) HELIX 1 1 CYS A 3 GLY A 16 1 14 HELIX 2 2 THR A 17 LYS A 29 1 13 HELIX 3 3 LEU A 31 MET A 49 1 19 HELIX 4 4 THR A 50 THR A 66 1 17 HELIX 5 5 SER A 67 LYS A 72 1 6 HELIX 6 6 CYS A 77 ASN A 89 1 13 HELIX 7 7 ASN A 91 VAL A 102 1 12 HELIX 8 8 THR A 105 ASN A 122 1 18 HELIX 9 9 GLY A 123 ARG A 127 5 5 HELIX 10 10 LEU A 129 SER A 139 1 11 HELIX 11 11 CYS B 3 GLY B 16 1 14 HELIX 12 12 THR B 17 LYS B 29 1 13 HELIX 13 13 LEU B 31 MET B 49 1 19 HELIX 14 14 THR B 50 SER B 67 1 18 HELIX 15 15 SER B 67 LYS B 72 1 6 HELIX 16 16 CYS B 77 ASN B 89 1 13 HELIX 17 17 ASN B 91 VAL B 102 1 12 HELIX 18 18 THR B 105 GLU B 121 1 17 HELIX 19 19 GLY B 123 VAL B 128 1 6 HELIX 20 20 GLY B 131 SER B 139 1 9 HELIX 21 21 SER B 140 MET B 144 5 5 SSBOND 1 CYS A 3 CYS A 143 1555 1555 2.01 SSBOND 2 CYS A 44 CYS A 118 1555 1555 2.05 SSBOND 3 CYS A 70 CYS A 77 1555 1555 2.09 SSBOND 4 CYS B 3 CYS B 143 1555 1555 2.04 SSBOND 5 CYS B 44 CYS B 118 1555 1555 2.07 SSBOND 6 CYS B 70 CYS B 77 1555 1555 2.06 CRYST1 38.588 42.996 48.906 70.80 80.56 81.53 P 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 0.025915 -0.003859 -0.003267 0.00000 SCALE2 0.000000 0.023514 -0.007728 0.00000 SCALE3 0.000000 0.000000 0.021819 0.00000