HEADER LYASE 24-JAN-24 8Y1J TITLE STRUCTURE OF THE PYRIDOXAL 5'-PHOSPHATE-DEPENDENT (PLP) THREONINE TITLE 2 DEAMINASE ILVA1 FROM PSEUDOMONAS AERUGINOSA PAO1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: L-THREONINE DEHYDRATASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: THREONINE DEAMINASE; COMPND 5 EC: 4.3.1.19; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA PAO1; SOURCE 3 ORGANISM_TAXID: 208964; SOURCE 4 GENE: ILVA1, ILVA, PA0331; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS THREONINE DEAMINASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR H.JIA,M.BARTLAM REVDAT 1 22-MAY-24 8Y1J 0 JRNL AUTH H.JIA,Y.CHEN,Y.CHEN,R.LIU,Q.ZHANG,M.BARTLAM JRNL TITL STRUCTURE AND FUNCTION OF THE PYRIDOXAL JRNL TITL 2 5'-PHOSPHATE-DEPENDENT (PLP) THREONINE DEAMINASE ILVA1 FROM JRNL TITL 3 PSEUDOMONAS AERUGINOSA PAO1. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 704 49710 2024 JRNL REFN ESSN 1090-2104 JRNL PMID 38417345 JRNL DOI 10.1016/J.BBRC.2024.149710 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.0.32 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 62420 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) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1992 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4478 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.32 REMARK 3 BIN R VALUE (WORKING SET) : 0.2070 REMARK 3 BIN FREE R VALUE SET COUNT : 147 REMARK 3 BIN FREE R VALUE : 0.2250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7754 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 370 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.36 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.09000 REMARK 3 B22 (A**2) : 0.09000 REMARK 3 B33 (A**2) : -0.29000 REMARK 3 B12 (A**2) : 0.05000 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): 0.210 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.170 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.119 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.759 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7930 ; 0.011 ; 0.016 REMARK 3 BOND LENGTHS OTHERS (A): 7605 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10752 ; 1.261 ; 1.804 REMARK 3 BOND ANGLES OTHERS (DEGREES): 17441 ; 0.455 ; 1.564 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1057 ; 6.754 ; 5.307 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 4 ;10.835 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1293 ;12.783 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1194 ; 0.059 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 9477 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1829 ; 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): 3980 ; 1.412 ; 3.304 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 3980 ; 1.412 ; 3.304 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4968 ; 2.370 ; 5.938 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 4969 ; 2.370 ; 5.938 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3950 ; 1.712 ; 3.570 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 3951 ; 1.712 ; 3.571 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 5785 ; 2.920 ; 6.454 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 8796 ; 5.068 ;32.200 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 8710 ; 5.042 ;31.780 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 : 2 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 2 A 503 REMARK 3 ORIGIN FOR THE GROUP (A): 58.1320 31.6570 41.0340 REMARK 3 T TENSOR REMARK 3 T11: 0.1302 T22: 0.0392 REMARK 3 T33: 0.0174 T12: 0.0033 REMARK 3 T13: -0.0030 T23: -0.0014 REMARK 3 L TENSOR REMARK 3 L11: 1.5432 L22: 0.3927 REMARK 3 L33: 0.5579 L12: 0.1398 REMARK 3 L13: -0.6687 L23: 0.0218 REMARK 3 S TENSOR REMARK 3 S11: -0.0228 S12: 0.0301 S13: -0.0720 REMARK 3 S21: 0.0356 S22: -0.0367 S23: 0.0184 REMARK 3 S31: 0.0468 S32: -0.0741 S33: 0.0595 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 2 B 503 REMARK 3 ORIGIN FOR THE GROUP (A): 50.8030 45.4840 40.8290 REMARK 3 T TENSOR REMARK 3 T11: 0.0797 T22: 0.1256 REMARK 3 T33: 0.0404 T12: 0.0325 REMARK 3 T13: 0.0196 T23: -0.0122 REMARK 3 L TENSOR REMARK 3 L11: 0.8732 L22: 1.4513 REMARK 3 L33: 0.5100 L12: 0.7207 REMARK 3 L13: -0.3419 L23: -0.3667 REMARK 3 S TENSOR REMARK 3 S11: 0.0070 S12: 0.0501 S13: -0.0372 REMARK 3 S21: 0.0058 S22: -0.0246 S23: 0.1346 REMARK 3 S31: 0.0977 S32: -0.0763 S33: 0.0176 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.10 REMARK 3 ION PROBE RADIUS : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.70 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT REMARK 3 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 8Y1J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JAN-24. REMARK 100 THE DEPOSITION ID IS D_1300044678. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64851 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% (W/V) PEG-6000, 0.1 M REMARK 280 BICINE/SODIUM HYDROXIDE, PH 8.6, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 63.81667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 127.63333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 127.63333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 63.81667 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 17920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 73910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 KCAL/MOL 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 171.09300 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 98.78059 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 63.81667 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 881 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 717 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 PRO B 339 REMARK 465 GLY B 340 REMARK 465 SER B 341 REMARK 465 PHE B 342 REMARK 465 LYS B 343 REMARK 465 SER B 363 REMARK 465 GLY B 364 REMARK 465 SER B 365 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU B 337 CG CD OE1 OE2 REMARK 470 ARG B 338 CG CD NE CZ NH1 NH2 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 OXT LEU B 503 O HOH B 701 1.74 REMARK 500 O HOH B 701 O HOH B 802 1.91 REMARK 500 O HOH A 702 O HOH A 849 1.94 REMARK 500 O HOH A 812 O HOH A 882 1.99 REMARK 500 O HOH A 838 O HOH B 715 2.05 REMARK 500 O HOH B 708 O HOH B 850 2.09 REMARK 500 O HOH B 843 O HOH B 882 2.15 REMARK 500 O HOH A 722 O HOH A 790 2.15 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 OH TYR A 192 OH TYR A 192 6765 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 VAL A 17 -37.81 -151.64 REMARK 500 TYR A 146 -29.15 -148.73 REMARK 500 ASN A 208 50.51 -111.17 REMARK 500 GLU A 325 -41.95 81.59 REMARK 500 PHE A 357 79.21 -152.27 REMARK 500 HIS A 362 -51.27 -120.05 REMARK 500 ASP A 380 69.75 -155.87 REMARK 500 HIS A 408 -50.48 -127.70 REMARK 500 SER A 421 -154.62 -163.69 REMARK 500 ARG A 433 142.31 -173.33 REMARK 500 VAL B 17 -38.95 -149.54 REMARK 500 TYR B 146 -29.81 -150.52 REMARK 500 ASN B 208 50.85 -110.67 REMARK 500 GLU B 337 46.82 -87.43 REMARK 500 PHE B 345 -62.03 80.74 REMARK 500 PHE B 357 82.54 -152.86 REMARK 500 ASP B 380 68.10 -153.23 REMARK 500 HIS B 408 -53.14 -129.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLY A 324 GLU A 325 -147.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 27 0.08 SIDE CHAIN REMARK 500 ARG A 69 0.08 SIDE CHAIN REMARK 500 ARG A 219 0.09 SIDE CHAIN REMARK 500 ARG A 272 0.09 SIDE CHAIN REMARK 500 ARG A 294 0.13 SIDE CHAIN REMARK 500 ARG A 338 0.10 SIDE CHAIN REMARK 500 ARG A 382 0.09 SIDE CHAIN REMARK 500 ARG B 13 0.07 SIDE CHAIN REMARK 500 ARG B 219 0.09 SIDE CHAIN REMARK 500 ARG B 272 0.09 SIDE CHAIN REMARK 500 ARG B 326 0.09 SIDE CHAIN REMARK 500 ARG B 447 0.09 SIDE CHAIN REMARK 500 ARG B 464 0.09 SIDE CHAIN 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 B 886 DISTANCE = 6.01 ANGSTROMS DBREF 8Y1J A 2 503 UNP Q9I6G0 Q9I6G0_PSEAE 2 503 DBREF 8Y1J B 2 503 UNP Q9I6G0 Q9I6G0_PSEAE 2 503 SEQRES 1 A 502 LEU GLU GLN TYR VAL LYS LYS ILE LEU THR SER ARG VAL SEQRES 2 A 502 TYR ASP VAL ALA VAL GLU THR PRO LEU GLN PRO ALA ARG SEQRES 3 A 502 GLN LEU SER GLU ARG LEU GLY ASN GLN VAL LEU LEU LYS SEQRES 4 A 502 ARG GLU ASP LEU GLN PRO VAL PHE SER PHE LLP ILE ARG SEQRES 5 A 502 GLY ALA TYR ASN LYS VAL ALA GLN LEU THR GLU GLU GLU SEQRES 6 A 502 LYS ALA ARG GLY VAL ILE ALA ALA SER ALA GLY ASN HIS SEQRES 7 A 502 ALA GLN GLY LEU ALA LEU ALA ALA LYS ARG GLN GLY ILE SEQRES 8 A 502 ARG ALA VAL ILE VAL MET PRO LYS THR THR PRO GLU ILE SEQRES 9 A 502 LYS VAL GLN ALA VAL ARG ALA HIS GLY ALA LYS ALA VAL SEQRES 10 A 502 LEU HIS GLY ASP ALA PHE PRO GLU ALA LEU ALA HIS ALA SEQRES 11 A 502 LEU LYS LEU VAL ASP GLU LYS GLY TYR THR PHE VAL HIS SEQRES 12 A 502 PRO TYR ASP ASP PRO ASP THR ILE ALA GLY GLN GLY THR SEQRES 13 A 502 VAL ALA MET GLU ILE LEU ARG GLN GLN PRO GLY ARG LEU SEQRES 14 A 502 ASP ALA ILE PHE VAL PRO VAL GLY GLY GLY GLY LEU VAL SEQRES 15 A 502 ALA GLY ILE ALA ALA TYR VAL LYS TYR LEU ARG PRO GLU SEQRES 16 A 502 ILE LYS VAL ILE GLY VAL GLU PRO ASP GLU SER ASN CYS SEQRES 17 A 502 LEU GLN ALA ALA MET ALA ALA GLY GLU ARG VAL VAL LEU SEQRES 18 A 502 GLY GLN VAL GLY LEU PHE ALA ASP GLY VAL ALA VAL ALA SEQRES 19 A 502 GLN ILE GLY GLN HIS THR PHE ASP ILE CYS LYS ASP HIS SEQRES 20 A 502 VAL ASP GLU VAL ILE THR VAL SER THR ASP GLU ILE CYS SEQRES 21 A 502 ALA ALA ILE LYS ASP ILE TYR ASP ASP THR ARG SER ILE SEQRES 22 A 502 THR GLU PRO ALA GLY ALA LEU ALA VAL ALA GLY ILE LYS SEQRES 23 A 502 LYS TYR VAL GLU ARG GLU ARG ALA GLU GLY GLN THR LEU SEQRES 24 A 502 VAL ALA ILE ASP SER GLY ALA ASN VAL ASN PHE ASP ARG SEQRES 25 A 502 LEU ARG HIS VAL ALA GLU ARG ALA GLU LEU GLY GLU ARG SEQRES 26 A 502 ARG GLU ALA ILE ILE ALA VAL THR ILE PRO GLU ARG PRO SEQRES 27 A 502 GLY SER PHE LYS ALA PHE CYS GLU ALA VAL GLY LYS ARG SEQRES 28 A 502 GLN ILE THR GLU PHE ASN TYR ARG TYR HIS SER GLY SER SEQRES 29 A 502 GLU ALA HIS ILE PHE VAL GLY VAL GLN THR HIS PRO GLU SEQRES 30 A 502 ASN ASP PRO ARG GLU ALA LEU VAL ALA TYR LEU ARG GLU SEQRES 31 A 502 LYS GLY PHE PRO VAL LEU ASP LEU THR ASP ASN GLU LEU SEQRES 32 A 502 ALA LYS LEU HIS ILE ARG HIS MET VAL GLY GLY HIS ALA SEQRES 33 A 502 VAL LYS VAL SER ASP GLU MET VAL PHE ARG PHE GLU PHE SEQRES 34 A 502 PRO GLU ARG PRO GLY ALA LEU PHE ASN PHE LEU THR LYS SEQRES 35 A 502 LEU GLY GLY ARG TRP ASN ILE SER MET PHE HIS TYR ARG SEQRES 36 A 502 ASN HIS GLY ALA ALA ASP GLY ARG VAL VAL ALA GLY LEU SEQRES 37 A 502 GLN VAL PRO GLU ASP GLU ARG HIS LEU ILE PRO GLN THR SEQRES 38 A 502 LEU GLU ALA ILE GLY TYR PRO TYR TRP ASP GLU THR ALA SEQRES 39 A 502 ASN PRO ALA TYR GLN LEU PHE LEU SEQRES 1 B 502 LEU GLU GLN TYR VAL LYS LYS ILE LEU THR SER ARG VAL SEQRES 2 B 502 TYR ASP VAL ALA VAL GLU THR PRO LEU GLN PRO ALA ARG SEQRES 3 B 502 GLN LEU SER GLU ARG LEU GLY ASN GLN VAL LEU LEU LYS SEQRES 4 B 502 ARG GLU ASP LEU GLN PRO VAL PHE SER PHE LLP ILE ARG SEQRES 5 B 502 GLY ALA TYR ASN LYS VAL ALA GLN LEU THR GLU GLU GLU SEQRES 6 B 502 LYS ALA ARG GLY VAL ILE ALA ALA SER ALA GLY ASN HIS SEQRES 7 B 502 ALA GLN GLY LEU ALA LEU ALA ALA LYS ARG GLN GLY ILE SEQRES 8 B 502 ARG ALA VAL ILE VAL MET PRO LYS THR THR PRO GLU ILE SEQRES 9 B 502 LYS VAL GLN ALA VAL ARG ALA HIS GLY ALA LYS ALA VAL SEQRES 10 B 502 LEU HIS GLY ASP ALA PHE PRO GLU ALA LEU ALA HIS ALA SEQRES 11 B 502 LEU LYS LEU VAL ASP GLU LYS GLY TYR THR PHE VAL HIS SEQRES 12 B 502 PRO TYR ASP ASP PRO ASP THR ILE ALA GLY GLN GLY THR SEQRES 13 B 502 VAL ALA MET GLU ILE LEU ARG GLN GLN PRO GLY ARG LEU SEQRES 14 B 502 ASP ALA ILE PHE VAL PRO VAL GLY GLY GLY GLY LEU VAL SEQRES 15 B 502 ALA GLY ILE ALA ALA TYR VAL LYS TYR LEU ARG PRO GLU SEQRES 16 B 502 ILE LYS VAL ILE GLY VAL GLU PRO ASP GLU SER ASN CYS SEQRES 17 B 502 LEU GLN ALA ALA MET ALA ALA GLY GLU ARG VAL VAL LEU SEQRES 18 B 502 GLY GLN VAL GLY LEU PHE ALA ASP GLY VAL ALA VAL ALA SEQRES 19 B 502 GLN ILE GLY GLN HIS THR PHE ASP ILE CYS LYS ASP HIS SEQRES 20 B 502 VAL ASP GLU VAL ILE THR VAL SER THR ASP GLU ILE CYS SEQRES 21 B 502 ALA ALA ILE LYS ASP ILE TYR ASP ASP THR ARG SER ILE SEQRES 22 B 502 THR GLU PRO ALA GLY ALA LEU ALA VAL ALA GLY ILE LYS SEQRES 23 B 502 LYS TYR VAL GLU ARG GLU ARG ALA GLU GLY GLN THR LEU SEQRES 24 B 502 VAL ALA ILE ASP SER GLY ALA ASN VAL ASN PHE ASP ARG SEQRES 25 B 502 LEU ARG HIS VAL ALA GLU ARG ALA GLU LEU GLY GLU ARG SEQRES 26 B 502 ARG GLU ALA ILE ILE ALA VAL THR ILE PRO GLU ARG PRO SEQRES 27 B 502 GLY SER PHE LYS ALA PHE CYS GLU ALA VAL GLY LYS ARG SEQRES 28 B 502 GLN ILE THR GLU PHE ASN TYR ARG TYR HIS SER GLY SER SEQRES 29 B 502 GLU ALA HIS ILE PHE VAL GLY VAL GLN THR HIS PRO GLU SEQRES 30 B 502 ASN ASP PRO ARG GLU ALA LEU VAL ALA TYR LEU ARG GLU SEQRES 31 B 502 LYS GLY PHE PRO VAL LEU ASP LEU THR ASP ASN GLU LEU SEQRES 32 B 502 ALA LYS LEU HIS ILE ARG HIS MET VAL GLY GLY HIS ALA SEQRES 33 B 502 VAL LYS VAL SER ASP GLU MET VAL PHE ARG PHE GLU PHE SEQRES 34 B 502 PRO GLU ARG PRO GLY ALA LEU PHE ASN PHE LEU THR LYS SEQRES 35 B 502 LEU GLY GLY ARG TRP ASN ILE SER MET PHE HIS TYR ARG SEQRES 36 B 502 ASN HIS GLY ALA ALA ASP GLY ARG VAL VAL ALA GLY LEU SEQRES 37 B 502 GLN VAL PRO GLU ASP GLU ARG HIS LEU ILE PRO GLN THR SEQRES 38 B 502 LEU GLU ALA ILE GLY TYR PRO TYR TRP ASP GLU THR ALA SEQRES 39 B 502 ASN PRO ALA TYR GLN LEU PHE LEU MODRES 8Y1J LLP A 51 LYS MODIFIED RESIDUE MODRES 8Y1J LLP B 51 LYS MODIFIED RESIDUE HET LLP A 51 24 HET LLP B 51 24 HET 2KT A 601 7 HET 2KT A 602 7 HET 2KT B 601 7 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETNAM 2KT 2-KETOBUTYRIC ACID HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE HETSYN 2KT 2-OXOBUTANOIC ACID FORMUL 1 LLP 2(C14 H22 N3 O7 P) FORMUL 3 2KT 3(C4 H6 O3) FORMUL 6 HOH *370(H2 O) HELIX 1 AA1 LEU A 2 THR A 11 1 10 HELIX 2 AA2 ARG A 13 VAL A 17 5 5 HELIX 3 AA3 ALA A 26 GLY A 34 1 9 HELIX 4 AA4 ASP A 43 GLN A 45 5 3 HELIX 5 AA5 PHE A 50 GLN A 61 1 12 HELIX 6 AA6 THR A 63 GLY A 70 1 8 HELIX 7 AA7 GLY A 77 GLY A 91 1 15 HELIX 8 AA8 PRO A 103 HIS A 113 1 11 HELIX 9 AA9 ALA A 123 GLY A 139 1 17 HELIX 10 AB1 ASP A 148 GLN A 166 1 19 HELIX 11 AB2 GLY A 180 ARG A 194 1 15 HELIX 12 AB3 ASN A 208 GLY A 217 1 10 HELIX 13 AB4 ALA A 229 ALA A 233 5 5 HELIX 14 AB5 GLY A 238 VAL A 249 1 12 HELIX 15 AB6 SER A 256 ARG A 272 1 17 HELIX 16 AB7 GLU A 276 ARG A 294 1 19 HELIX 17 AB8 ASN A 310 ASP A 312 5 3 HELIX 18 AB9 ARG A 313 LEU A 323 1 11 HELIX 19 AC1 GLY A 340 GLY A 350 1 11 HELIX 20 AC2 PRO A 381 LYS A 392 1 12 HELIX 21 AC3 ASN A 402 HIS A 408 1 7 HELIX 22 AC4 ILE A 409 MET A 412 5 4 HELIX 23 AC5 GLY A 435 GLY A 445 1 11 HELIX 24 AC6 PRO A 472 HIS A 477 5 6 HELIX 25 AC7 LEU A 478 GLY A 487 1 10 HELIX 26 AC8 ASN A 496 LEU A 503 1 8 HELIX 27 AC9 GLU B 3 THR B 11 1 9 HELIX 28 AD1 ARG B 13 VAL B 17 5 5 HELIX 29 AD2 ALA B 26 GLY B 34 1 9 HELIX 30 AD3 GLU B 42 GLN B 45 5 4 HELIX 31 AD4 PHE B 50 GLN B 61 1 12 HELIX 32 AD5 THR B 63 GLY B 70 1 8 HELIX 33 AD6 GLY B 77 GLY B 91 1 15 HELIX 34 AD7 PRO B 103 HIS B 113 1 11 HELIX 35 AD8 ALA B 123 GLY B 139 1 17 HELIX 36 AD9 ASP B 148 GLN B 166 1 19 HELIX 37 AE1 GLY B 180 ARG B 194 1 15 HELIX 38 AE2 ASN B 208 GLY B 217 1 10 HELIX 39 AE3 ALA B 229 ALA B 233 5 5 HELIX 40 AE4 GLY B 238 VAL B 249 1 12 HELIX 41 AE5 SER B 256 ARG B 272 1 17 HELIX 42 AE6 GLU B 276 ARG B 294 1 19 HELIX 43 AE7 ASN B 310 GLU B 325 1 16 HELIX 44 AE8 PHE B 345 GLY B 350 1 6 HELIX 45 AE9 PRO B 381 LYS B 392 1 12 HELIX 46 AF1 ASN B 402 HIS B 408 1 7 HELIX 47 AF2 ILE B 409 MET B 412 5 4 HELIX 48 AF3 GLY B 435 GLY B 445 1 11 HELIX 49 AF4 PRO B 472 HIS B 477 5 6 HELIX 50 AF5 LEU B 478 GLY B 487 1 10 HELIX 51 AF6 ASN B 496 LEU B 503 1 8 SHEET 1 AA1 6 LEU A 23 PRO A 25 0 SHEET 2 AA1 6 GLN A 36 ARG A 41 -1 O LEU A 39 N GLN A 24 SHEET 3 AA1 6 THR A 299 ASP A 304 1 O ALA A 302 N LYS A 40 SHEET 4 AA1 6 ALA A 172 PRO A 176 1 N PHE A 174 O VAL A 301 SHEET 5 AA1 6 LYS A 198 PRO A 204 1 O ILE A 200 N ILE A 173 SHEET 6 AA1 6 GLU A 251 VAL A 255 1 O ILE A 253 N GLY A 201 SHEET 1 AA2 4 LYS A 116 LEU A 119 0 SHEET 2 AA2 4 ALA A 94 MET A 98 1 N ILE A 96 O LYS A 116 SHEET 3 AA2 4 VAL A 71 ALA A 74 1 N ALA A 73 O VAL A 97 SHEET 4 AA2 4 THR A 141 PHE A 142 1 O THR A 141 N ILE A 72 SHEET 1 AA3 8 VAL A 396 ASP A 398 0 SHEET 2 AA3 8 GLU A 328 ILE A 335 -1 N ALA A 332 O LEU A 397 SHEET 3 AA3 8 ALA A 367 GLN A 374 -1 O VAL A 373 N ALA A 329 SHEET 4 AA3 8 ILE A 354 ARG A 360 -1 N ASN A 358 O PHE A 370 SHEET 5 AA3 8 ASN A 449 TYR A 455 -1 O PHE A 453 N TYR A 359 SHEET 6 AA3 8 ASP A 462 GLN A 470 -1 O GLY A 468 N MET A 452 SHEET 7 AA3 8 GLU A 423 PRO A 431 -1 N PHE A 430 O GLY A 463 SHEET 8 AA3 8 TYR A 490 ASP A 492 -1 O TRP A 491 N ARG A 427 SHEET 1 AA4 6 LEU B 23 PRO B 25 0 SHEET 2 AA4 6 GLN B 36 LYS B 40 -1 O LEU B 39 N GLN B 24 SHEET 3 AA4 6 THR B 299 ILE B 303 1 O ALA B 302 N LYS B 40 SHEET 4 AA4 6 ALA B 172 PRO B 176 1 N PHE B 174 O VAL B 301 SHEET 5 AA4 6 LYS B 198 PRO B 204 1 O ILE B 200 N ILE B 173 SHEET 6 AA4 6 GLU B 251 VAL B 255 1 O ILE B 253 N GLY B 201 SHEET 1 AA5 4 LYS B 116 LEU B 119 0 SHEET 2 AA5 4 ALA B 94 MET B 98 1 N ILE B 96 O LYS B 116 SHEET 3 AA5 4 VAL B 71 ALA B 74 1 N ALA B 73 O VAL B 97 SHEET 4 AA5 4 THR B 141 PHE B 142 1 O THR B 141 N ILE B 72 SHEET 1 AA6 8 VAL B 396 ASP B 398 0 SHEET 2 AA6 8 GLU B 328 ILE B 335 -1 N ALA B 332 O LEU B 397 SHEET 3 AA6 8 ALA B 367 GLN B 374 -1 O VAL B 373 N ALA B 329 SHEET 4 AA6 8 ILE B 354 ARG B 360 -1 N ASN B 358 O PHE B 370 SHEET 5 AA6 8 ASN B 449 TYR B 455 -1 O PHE B 453 N TYR B 359 SHEET 6 AA6 8 ASP B 462 GLN B 470 -1 O GLY B 468 N MET B 452 SHEET 7 AA6 8 GLU B 423 PRO B 431 -1 N PHE B 430 O GLY B 463 SHEET 8 AA6 8 TYR B 490 ASP B 492 -1 O TRP B 491 N ARG B 427 LINK C PHE A 50 N LLP A 51 1555 1555 1.34 LINK C LLP A 51 N ILE A 52 1555 1555 1.34 LINK C PHE B 50 N LLP B 51 1555 1555 1.34 LINK C LLP B 51 N ILE B 52 1555 1555 1.33 CRYST1 114.062 114.062 191.450 90.00 90.00 120.00 P 31 2 1 12 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 0.008767 0.005062 0.000000 0.00000 SCALE2 0.000000 0.010123 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005223 0.00000