HEADER ANTIFREEZE PROTEIN 08-NOV-23 8X1O TITLE CRYSTAL STRUCTURE OF M249C/N270C MUTANT OF FFIBP COMPND MOL_ID: 1; COMPND 2 MOLECULE: ICE-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: FLAVOBACTERIUM FRIGORIS PS1; SOURCE 3 ORGANISM_TAXID: 1086011; SOURCE 4 GENE: HJ01_03463; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS ICE-BINDING PROTEIN, FLAVOBACTERIUM FRIGORIS PS1, ICE KEYWDS 2 RECRYSTALLIZATION, THERMAL HYSTERESIS, ANTIFREEZE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.NAM,H.DO REVDAT 2 20-NOV-24 8X1O 1 JRNL REVDAT 1 13-NOV-24 8X1O 0 JRNL AUTH Y.NAM,D.L.NGUYEN,T.HOANG,B.KIM,J.H.LEE,H.DO JRNL TITL ENGINEERED ICE-BINDING PROTEIN (FFIBP) SHOWS INCREASED JRNL TITL 2 STABILITY AND RESISTANCE TO THERMAL AND CHEMICAL JRNL TITL 3 DENATURATION COMPARED TO THE WILDTYPE. JRNL REF SCI REP V. 14 3234 2024 JRNL REFN ESSN 2045-2322 JRNL PMID 38331970 JRNL DOI 10.1038/S41598-024-53864-W REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.23 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 26114 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.247 REMARK 3 FREE R VALUE : 0.282 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 1324 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.16 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1765 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2790 REMARK 3 BIN FREE R VALUE SET COUNT : 100 REMARK 3 BIN FREE R VALUE : 0.3540 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1550 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03500 REMARK 3 B22 (A**2) : 0.03500 REMARK 3 B33 (A**2) : -0.07000 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): 0.161 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.157 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.118 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.455 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.932 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.918 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1572 ; 0.013 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1483 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2145 ; 1.834 ; 1.631 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3436 ; 1.354 ; 1.567 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 215 ; 7.645 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 54 ;36.034 ;24.630 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 249 ;14.550 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;10.597 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 240 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1769 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 291 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 308 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 36 ; 0.195 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 784 ; 0.157 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 109 ; 0.180 ; 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): 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): 863 ; 3.749 ; 3.763 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 862 ; 3.743 ; 3.761 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1077 ; 4.466 ; 5.611 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1078 ; 4.469 ; 5.614 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 708 ; 3.902 ; 4.037 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 706 ; 3.857 ; 4.035 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1068 ; 5.436 ; 5.917 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1068 ; 5.438 ; 5.918 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 BULK SOLVENT 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8X1O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-NOV-23. REMARK 100 THE DEPOSITION ID IS D_1300042420. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 5C (4A) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26115 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 29.229 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 25.40 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 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 (%): 74.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM CITRATE PH 4.4, 3 M REMARK 280 SODIUM CHLORIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K 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 89.10500 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 44.55250 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 133.65750 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 89.10500 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 133.65750 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 44.55250 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 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 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 A 333 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 442 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 HIS A 27 REMARK 465 MET A 28 REMARK 465 SER A 29 REMARK 465 LEU A 30 REMARK 465 SER A 31 REMARK 465 VAL A 32 REMARK 465 ALA A 33 REMARK 465 ASN A 34 REMARK 465 SER A 35 REMARK 465 THR A 36 REMARK 465 TYR A 37 REMARK 465 GLU A 38 REMARK 465 THR A 39 REMARK 465 THR A 40 REMARK 465 ALA A 41 REMARK 465 LEU A 42 REMARK 465 ASN A 43 REMARK 465 SER A 44 REMARK 465 GLN A 45 REMARK 465 LYS A 46 REMARK 465 SER A 47 REMARK 465 SER A 48 REMARK 465 THR A 49 REMARK 465 ASP A 50 REMARK 465 GLN A 51 REMARK 465 PRO A 52 REMARK 465 ASN A 53 REMARK 465 SER A 54 REMARK 465 GLY A 55 REMARK 465 SER A 56 REMARK 465 LYS A 57 REMARK 465 SER A 58 REMARK 465 GLY A 59 REMARK 465 GLN A 60 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 ARG A 258 NE - CZ - NH2 ANGL. DEV. = -3.0 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 ASP A 128 83.11 -150.29 REMARK 500 ASN A 151 63.66 63.88 REMARK 500 ALA A 207 -7.38 74.74 REMARK 500 THR A 234 -0.21 73.60 REMARK 500 THR A 245 -135.71 -127.95 REMARK 500 THR A 251 122.09 -35.94 REMARK 500 THR A 263 -115.14 -111.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 441 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A 442 DISTANCE = 7.35 ANGSTROMS DBREF 8X1O A 29 276 UNP H7FWB6 IBP_FLAFP 29 276 SEQADV 8X1O HIS A 27 UNP H7FWB6 EXPRESSION TAG SEQADV 8X1O MET A 28 UNP H7FWB6 EXPRESSION TAG SEQADV 8X1O CYS A 249 UNP H7FWB6 MET 249 ENGINEERED MUTATION SEQADV 8X1O CYS A 270 UNP H7FWB6 ASN 270 ENGINEERED MUTATION SEQRES 1 A 250 HIS MET SER LEU SER VAL ALA ASN SER THR TYR GLU THR SEQRES 2 A 250 THR ALA LEU ASN SER GLN LYS SER SER THR ASP GLN PRO SEQRES 3 A 250 ASN SER GLY SER LYS SER GLY GLN THR LEU ASP LEU VAL SEQRES 4 A 250 ASN LEU GLY VAL ALA ALA ASN PHE ALA ILE LEU SER LYS SEQRES 5 A 250 THR GLY ILE THR ASP VAL TYR LYS SER ALA ILE THR GLY SEQRES 6 A 250 ASP VAL GLY ALA SER PRO ILE THR GLY ALA ALA ILE LEU SEQRES 7 A 250 LEU LYS CYS ASP GLU VAL THR GLY THR ILE PHE SER VAL SEQRES 8 A 250 ASP ALA ALA GLY PRO ALA CYS LYS ILE THR ASP ALA SER SEQRES 9 A 250 ARG LEU THR THR ALA VAL GLY ASP MET GLN ILE ALA TYR SEQRES 10 A 250 ASP ASN ALA ALA GLY ARG LEU ASN PRO ASP PHE LEU ASN SEQRES 11 A 250 LEU GLY ALA GLY THR ILE GLY GLY LYS THR LEU THR PRO SEQRES 12 A 250 GLY LEU TYR LYS TRP THR SER THR LEU ASN ILE PRO THR SEQRES 13 A 250 ASP ILE THR ILE SER GLY SER SER THR ASP VAL TRP ILE SEQRES 14 A 250 PHE GLN VAL ALA GLY ASN LEU ASN MET SER SER ALA VAL SEQRES 15 A 250 ARG ILE THR LEU ALA GLY GLY ALA GLN ALA LYS ASN ILE SEQRES 16 A 250 PHE TRP GLN THR ALA GLY ALA VAL THR LEU GLY SER THR SEQRES 17 A 250 SER HIS PHE GLU GLY ASN ILE LEU SER GLN THR GLY ILE SEQRES 18 A 250 ASN CYS LYS THR ALA ALA SER ILE ASN GLY ARG MET MET SEQRES 19 A 250 ALA GLN THR ALA VAL THR LEU GLN MET CYS THR VAL THR SEQRES 20 A 250 ILE PRO GLN FORMUL 2 HOH *142(H2 O) HELIX 1 AA1 LEU A 67 ALA A 71 5 5 HELIX 2 AA2 THR A 99 ILE A 103 5 5 HELIX 3 AA3 LYS A 106 ASP A 108 5 3 HELIX 4 AA4 ASP A 128 GLY A 148 1 21 HELIX 5 AA5 LEU A 157 THR A 161 5 5 HELIX 6 AA6 GLN A 217 LYS A 219 5 3 SHEET 1 AA110 ILE A 126 THR A 127 0 SHEET 2 AA110 ILE A 114 SER A 116 1 N ILE A 114 O ILE A 126 SHEET 3 AA110 ASP A 92 ALA A 95 1 N VAL A 93 O PHE A 115 SHEET 4 AA110 PHE A 73 SER A 77 1 N ALA A 74 O ASP A 92 SHEET 5 AA110 MET A 259 ALA A 261 1 O MET A 259 N ALA A 74 SHEET 6 AA110 ASN A 240 SER A 243 1 N ILE A 241 O MET A 260 SHEET 7 AA110 ILE A 221 THR A 225 1 N TRP A 223 O LEU A 242 SHEET 8 AA110 TRP A 194 VAL A 198 1 N PHE A 196 O GLN A 224 SHEET 9 AA110 GLY A 170 TRP A 174 1 N TYR A 172 O GLN A 197 SHEET 10 AA110 PHE A 154 LEU A 155 1 N PHE A 154 O LYS A 173 SHEET 1 AA2 6 ILE A 81 THR A 82 0 SHEET 2 AA2 6 VAL A 265 THR A 266 1 O VAL A 265 N THR A 82 SHEET 3 AA2 6 ILE A 247 CYS A 249 1 N CYS A 249 O THR A 266 SHEET 4 AA2 6 VAL A 229 LEU A 231 1 N VAL A 229 O ASN A 248 SHEET 5 AA2 6 LEU A 202 MET A 204 1 N LEU A 202 O THR A 230 SHEET 6 AA2 6 LEU A 178 ILE A 180 1 N LEU A 178 O ASN A 203 SHEET 1 AA3 5 VAL A 110 THR A 111 0 SHEET 2 AA3 5 ALA A 88 THR A 90 1 N ILE A 89 O THR A 111 SHEET 3 AA3 5 THR A 271 THR A 273 1 O VAL A 272 N THR A 90 SHEET 4 AA3 5 SER A 254 ASN A 256 1 N ILE A 255 O THR A 271 SHEET 5 AA3 5 HIS A 236 GLU A 238 1 N PHE A 237 O SER A 254 SHEET 1 AA4 3 THR A 166 LEU A 167 0 SHEET 2 AA4 3 ILE A 184 SER A 187 1 O THR A 185 N LEU A 167 SHEET 3 AA4 3 ILE A 210 ALA A 213 1 O THR A 211 N ILE A 186 SSBOND 1 CYS A 107 CYS A 124 1555 1555 2.15 CISPEP 1 TYR A 85 LYS A 86 0 -0.99 CISPEP 2 SER A 96 PRO A 97 0 9.10 CRYST1 69.140 69.140 178.210 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 0.014463 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014463 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005611 0.00000 TER 1551 GLN A 276 HETATM 1552 O HOH A 301 -1.134 9.885 1.665 1.00 43.62 O HETATM 1553 O HOH A 302 -11.376 21.967 1.139 1.00 46.26 O HETATM 1554 O HOH A 303 -15.128 19.569 10.105 1.00 54.99 O HETATM 1555 O HOH A 304 3.216 -10.978 20.100 1.00 40.63 O HETATM 1556 O HOH A 305 -20.836 20.121 -0.004 1.00 54.97 O HETATM 1557 O HOH A 306 -10.725 -2.809 23.243 1.00 54.23 O HETATM 1558 O HOH A 307 -18.162 -7.091 0.453 1.00 36.00 O HETATM 1559 O HOH A 308 0.302 15.881 14.679 1.00 45.78 O HETATM 1560 O HOH A 309 8.274 -8.128 7.434 1.00 42.73 O HETATM 1561 O HOH A 310 -9.629 -6.628 -0.260 1.00 41.47 O HETATM 1562 O HOH A 311 -6.087 2.982 20.366 1.00 52.88 O HETATM 1563 O HOH A 312 3.808 9.133 19.713 1.00 43.67 O HETATM 1564 O HOH A 313 -5.460 10.259 0.469 1.00 47.23 O HETATM 1565 O HOH A 314 -36.078 7.536 9.058 1.00 47.19 O HETATM 1566 O HOH A 315 -29.380 -5.249 19.501 1.00 61.60 O HETATM 1567 O HOH A 316 -20.792 -11.371 5.046 1.00 45.98 O HETATM 1568 O HOH A 317 -24.480 10.179 23.578 1.00 42.88 O HETATM 1569 O HOH A 318 -1.660 12.645 18.042 1.00 40.38 O HETATM 1570 O HOH A 319 -19.677 16.018 13.680 1.00 45.55 O HETATM 1571 O HOH A 320 -26.794 19.506 4.201 1.00 48.33 O HETATM 1572 O HOH A 321 8.094 4.277 8.745 1.00 43.16 O HETATM 1573 O HOH A 322 -23.792 -10.798 9.574 1.00 37.33 O HETATM 1574 O HOH A 323 6.793 -10.627 11.240 1.00 38.20 O HETATM 1575 O HOH A 324 0.848 -9.217 22.022 1.00 48.33 O HETATM 1576 O HOH A 325 -1.294 -11.896 20.567 1.00 39.56 O HETATM 1577 O HOH A 326 -5.071 -6.853 1.181 1.00 33.52 O HETATM 1578 O HOH A 327 0.841 12.271 22.008 1.00 51.55 O HETATM 1579 O HOH A 328 3.613 -3.924 10.005 1.00 30.34 O HETATM 1580 O HOH A 329 -14.382 -8.693 15.149 1.00 32.57 O HETATM 1581 O HOH A 330 -25.353 5.216 26.423 1.00 58.55 O HETATM 1582 O HOH A 331 -28.400 3.496 -4.642 1.00 41.82 O HETATM 1583 O HOH A 332 -2.268 -13.902 16.512 1.00 47.06 O HETATM 1584 O HOH A 333 -34.570 9.028 0.000 0.50 28.00 O HETATM 1585 O HOH A 334 -25.268 22.565 7.918 1.00 52.10 O HETATM 1586 O HOH A 335 -20.601 18.910 -2.894 1.00 50.54 O HETATM 1587 O HOH A 336 3.785 -10.192 8.161 1.00 37.95 O HETATM 1588 O HOH A 337 -4.843 -11.666 10.196 1.00 43.80 O HETATM 1589 O HOH A 338 -17.937 -12.364 10.278 1.00 58.04 O HETATM 1590 O HOH A 339 3.110 2.655 2.584 1.00 35.20 O HETATM 1591 O HOH A 340 -25.720 5.838 19.420 1.00 36.90 O HETATM 1592 O HOH A 341 -4.603 7.350 22.135 1.00 37.49 O HETATM 1593 O HOH A 342 -13.037 -8.950 2.216 1.00 49.54 O HETATM 1594 O HOH A 343 -14.220 6.323 -3.060 1.00 37.16 O HETATM 1595 O HOH A 344 -26.857 18.220 8.770 1.00 41.61 O HETATM 1596 O HOH A 345 -4.982 19.313 9.712 1.00 46.84 O HETATM 1597 O HOH A 346 12.169 0.786 12.846 1.00 45.60 O HETATM 1598 O HOH A 347 -32.145 15.479 14.622 1.00 45.70 O HETATM 1599 O HOH A 348 10.905 -3.971 5.689 1.00 40.18 O HETATM 1600 O HOH A 349 -18.295 -8.708 14.094 1.00 40.51 O HETATM 1601 O HOH A 350 -5.886 13.280 16.844 1.00 34.33 O HETATM 1602 O HOH A 351 -0.381 -12.346 9.863 1.00 45.03 O HETATM 1603 O HOH A 352 -34.843 10.077 3.737 1.00 47.86 O HETATM 1604 O HOH A 353 -13.756 -5.440 20.958 1.00 38.41 O HETATM 1605 O HOH A 354 -21.856 16.038 15.772 1.00 46.79 O HETATM 1606 O HOH A 355 -28.885 -6.136 4.133 1.00 35.42 O HETATM 1607 O HOH A 356 -25.721 13.485 19.821 1.00 55.79 O HETATM 1608 O HOH A 357 -12.054 -3.816 6.363 1.00 34.55 O HETATM 1609 O HOH A 358 -19.783 13.245 -2.595 1.00 28.45 O HETATM 1610 O HOH A 359 1.321 -9.718 11.848 1.00 33.53 O HETATM 1611 O HOH A 360 -0.108 -6.576 2.745 1.00 33.81 O HETATM 1612 O HOH A 361 -31.848 -9.314 3.324 1.00 38.89 O HETATM 1613 O HOH A 362 -12.287 18.656 8.999 1.00 46.30 O HETATM 1614 O HOH A 363 -28.868 -7.181 15.035 1.00 47.45 O HETATM 1615 O HOH A 364 -14.642 12.854 -2.043 1.00 37.45 O HETATM 1616 O HOH A 365 -7.201 -0.189 -2.608 1.00 34.65 O HETATM 1617 O HOH A 366 -33.659 7.415 7.927 1.00 38.11 O HETATM 1618 O HOH A 367 -17.918 19.774 -1.692 1.00 52.48 O HETATM 1619 O HOH A 368 -22.886 20.805 2.977 1.00 51.41 O HETATM 1620 O HOH A 369 -9.867 11.383 -5.388 1.00 50.56 O HETATM 1621 O HOH A 370 -37.385 1.628 7.318 1.00 38.07 O HETATM 1622 O HOH A 371 11.838 -5.095 16.385 1.00 50.35 O HETATM 1623 O HOH A 372 -19.434 10.150 19.428 1.00 29.64 O HETATM 1624 O HOH A 373 -2.458 -10.009 8.964 1.00 27.94 O HETATM 1625 O HOH A 374 -24.893 -3.325 -0.325 1.00 55.18 O HETATM 1626 O HOH A 375 -29.991 2.835 1.787 1.00 31.84 O HETATM 1627 O HOH A 376 -15.015 -8.039 21.577 1.00 45.68 O HETATM 1628 O HOH A 377 -17.283 -7.263 -2.787 1.00 47.83 O HETATM 1629 O HOH A 378 -27.352 14.933 -2.228 1.00 34.58 O HETATM 1630 O HOH A 379 8.433 12.157 15.410 1.00 45.92 O HETATM 1631 O HOH A 380 10.635 7.480 12.831 1.00 54.73 O HETATM 1632 O HOH A 381 -17.160 -2.216 -5.447 1.00 37.18 O HETATM 1633 O HOH A 382 -26.877 5.258 -7.681 1.00 47.81 O HETATM 1634 O HOH A 383 11.888 1.255 8.787 1.00 45.88 O HETATM 1635 O HOH A 384 4.106 -11.743 17.985 1.00 40.22 O HETATM 1636 O HOH A 385 -3.532 -11.081 3.956 1.00 48.43 O HETATM 1637 O HOH A 386 -16.744 6.806 -6.977 1.00 31.50 O HETATM 1638 O HOH A 387 5.400 -7.523 21.354 1.00 51.23 O HETATM 1639 O HOH A 388 -1.713 10.956 -0.762 1.00 44.23 O HETATM 1640 O HOH A 389 13.367 -3.099 16.246 1.00 42.44 O HETATM 1641 O HOH A 390 -27.241 -3.172 20.045 1.00 54.44 O HETATM 1642 O HOH A 391 -15.098 16.943 -3.061 1.00 52.07 O HETATM 1643 O HOH A 392 -3.633 -11.477 20.131 1.00 44.32 O HETATM 1644 O HOH A 393 -10.263 -13.456 9.975 1.00 40.76 O HETATM 1645 O HOH A 394 1.563 -13.655 13.698 1.00 39.73 O HETATM 1646 O HOH A 395 -18.603 7.561 20.196 1.00 40.03 O HETATM 1647 O HOH A 396 -30.544 0.653 16.078 1.00 49.78 O HETATM 1648 O HOH A 397 9.374 -3.613 19.927 1.00 29.32 O HETATM 1649 O HOH A 398 -16.710 9.988 20.104 1.00 36.00 O HETATM 1650 O HOH A 399 -8.335 -9.487 6.410 1.00 51.36 O HETATM 1651 O HOH A 400 -28.717 -10.298 10.102 1.00 35.24 O HETATM 1652 O HOH A 401 -7.951 2.686 -2.408 1.00 38.57 O HETATM 1653 O HOH A 402 -22.572 3.286 -8.634 1.00 42.81 O HETATM 1654 O HOH A 403 -23.824 2.585 23.661 1.00 51.44 O HETATM 1655 O HOH A 404 -28.676 -6.957 11.993 1.00 45.78 O HETATM 1656 O HOH A 405 -11.406 16.675 -1.911 1.00 34.18 O HETATM 1657 O HOH A 406 -30.143 5.680 24.965 1.00 63.00 O HETATM 1658 O HOH A 407 -6.575 -8.603 1.506 1.00 39.51 O HETATM 1659 O HOH A 408 -5.537 3.167 -1.023 1.00 46.10 O HETATM 1660 O HOH A 409 -25.210 9.144 -6.787 1.00 45.28 O HETATM 1661 O HOH A 410 -34.046 13.114 5.799 1.00 38.53 O HETATM 1662 O HOH A 411 6.033 -7.044 3.629 1.00 34.78 O HETATM 1663 O HOH A 412 -15.966 -3.808 19.519 1.00 23.32 O HETATM 1664 O HOH A 413 6.513 -9.957 17.182 1.00 23.26 O HETATM 1665 O HOH A 414 -21.435 7.466 -8.337 1.00 46.64 O HETATM 1666 O HOH A 415 -20.844 -5.458 -0.283 1.00 33.20 O HETATM 1667 O HOH A 416 8.438 7.780 6.953 1.00 53.96 O HETATM 1668 O HOH A 417 -5.071 14.230 -3.632 1.00 31.57 O HETATM 1669 O HOH A 418 -11.303 -8.921 -1.252 1.00 58.40 O HETATM 1670 O HOH A 419 -30.944 12.295 -5.740 1.00 61.12 O HETATM 1671 O HOH A 420 -11.723 -8.378 21.749 1.00 53.13 O HETATM 1672 O HOH A 421 -8.209 18.784 -1.864 1.00 52.13 O HETATM 1673 O HOH A 422 -6.988 -11.687 8.349 1.00 54.69 O HETATM 1674 O HOH A 423 -2.764 -9.497 2.507 1.00 44.74 O HETATM 1675 O HOH A 424 -29.790 -7.105 1.842 1.00 63.73 O HETATM 1676 O HOH A 425 -8.869 -7.179 23.428 1.00 47.80 O HETATM 1677 O HOH A 426 -32.729 -0.336 14.692 1.00 42.09 O HETATM 1678 O HOH A 427 -0.807 18.053 14.972 1.00 56.75 O HETATM 1679 O HOH A 428 -29.940 3.562 -6.676 1.00 36.19 O HETATM 1680 O HOH A 429 -6.413 22.194 0.904 1.00 47.90 O HETATM 1681 O HOH A 430 -38.027 5.620 9.367 1.00 51.49 O HETATM 1682 O HOH A 431 2.068 -7.884 2.119 1.00 41.82 O HETATM 1683 O HOH A 432 10.716 -5.964 4.181 1.00 40.89 O HETATM 1684 O HOH A 433 -12.383 14.611 -2.625 1.00 44.71 O HETATM 1685 O HOH A 434 2.821 -11.064 10.415 1.00 41.79 O HETATM 1686 O HOH A 435 -18.036 -11.466 15.711 1.00 50.35 O HETATM 1687 O HOH A 436 6.877 -10.178 8.623 1.00 50.83 O HETATM 1688 O HOH A 437 14.485 3.412 13.256 1.00 53.94 O HETATM 1689 O HOH A 438 -9.698 6.262 -5.663 1.00 46.65 O HETATM 1690 O HOH A 439 -3.842 -14.205 9.144 1.00 67.26 O HETATM 1691 O HOH A 440 -31.569 -5.788 0.051 1.00 43.59 O HETATM 1692 O HOH A 441 7.141 -12.435 7.205 1.00 51.05 O HETATM 1693 O HOH A 442 0.000 -10.519 0.000 0.50 64.48 O CONECT 327 441 CONECT 441 327 MASTER 359 0 0 6 24 0 0 6 1692 1 2 20 END