HEADER TRANSFERASE 10-FEB-16 5B36 TITLE CRYSTAL STRUCTURE OF THE O-PHOSPHOSERINE SULFHYDRYLASE FROM AEROPYRUM TITLE 2 PERNIX COMPLEXED WITH CYSTEINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN CYSO; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CYSTATHIONINE BETA-SYNTHASE,CYSTEINE SYNTHASE,O-ACETYLSERINE COMPND 5 SULFHYDRYLASE,O-PHOSPHOSERINE SULFHYDRYLASE,SERINE SULFHYDRASE; COMPND 6 EC: 4.2.1.22,2.5.1.47,2.5.1.65; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEROPYRUM PERNIX K1; SOURCE 3 ORGANISM_TAXID: 272557; SOURCE 4 STRAIN: K1; SOURCE 5 GENE: CYSO, APE_1586; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3D KEYWDS CYSTEINE BIOSYNTHESIS, SULFHYDRYLASE, COMPLEX WITH L-CYSTEINE, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.NAKAMURA,E.TAKEDA,Y.KAWAI,M.KATAOKA,K.ISHIKAWA REVDAT 5 08-NOV-23 5B36 1 REMARK REVDAT 4 26-FEB-20 5B36 1 REMARK REVDAT 3 07-SEP-16 5B36 1 JRNL REVDAT 2 20-JUL-16 5B36 1 JRNL REVDAT 1 16-MAR-16 5B36 0 JRNL AUTH E.TAKEDA,K.KUNIMOTO,Y.KAWAI,M.KATAOKA,K.ISHIKAWA,T.NAKAMURA JRNL TITL ROLE OF F225 IN O-PHOSPHOSERINE SULFHYDRYLASE FROM AEROPYRUM JRNL TITL 2 PERNIX K1 JRNL REF EXTREMOPHILES V. 20 733 2016 JRNL REFN ESSN 1433-4909 JRNL PMID 27377295 JRNL DOI 10.1007/S00792-016-0862-6 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.NAKAMURA,Y.KAWAI,K.KUNIMOTO,Y.IWASAKI,K.NISHII,M.KATAOKA, REMARK 1 AUTH 2 K.ISHIKAWA REMARK 1 TITL STRUCTURAL ANALYSIS OF THE SUBSTRATE RECOGNITION MECHANISM REMARK 1 TITL 2 IN O-PHOSPHOSERINE SULFHYDRYLASE FROM THE HYPERTHERMOPHILIC REMARK 1 TITL 3 ARCHAEON AEROPYRUM PERNIX K1 REMARK 1 REF J.MOL.BIOL. V. 422 33 2012 REMARK 1 REFN ESSN 1089-8638 REMARK 1 PMID 22580223 REMARK 1 DOI 10.1016/J.JMB.2012.05.009 REMARK 1 REFERENCE 2 REMARK 1 AUTH Y.ODA,K.MINO,K.ISHIKAWA,M.ATAKA REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF A NEW ENZYME, O-PHOSPHOSERINE REMARK 1 TITL 2 SULFHYDRYLASE, INVOLVED IN L-CYSTEINE BIOSYNTHESIS BY A REMARK 1 TITL 3 HYPERTHERMOPHILIC ARCHAEON, AEROPYRUM PERNIX K1, AT 2.0A REMARK 1 TITL 4 RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 351 334 2005 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 16005886 REMARK 1 DOI 10.1016/J.JMB.2005.05.064 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.10 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 92.1 REMARK 3 NUMBER OF REFLECTIONS : 38060 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1991 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2566 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.53 REMARK 3 BIN R VALUE (WORKING SET) : 0.2490 REMARK 3 BIN FREE R VALUE SET COUNT : 118 REMARK 3 BIN FREE R VALUE : 0.2910 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5834 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 268 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.21000 REMARK 3 B22 (A**2) : 0.21000 REMARK 3 B33 (A**2) : -0.43000 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): 0.279 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.224 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.145 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.615 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6090 ; 0.024 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8277 ; 2.091 ; 1.986 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 779 ; 6.938 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 262 ;32.594 ;22.710 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 988 ;17.386 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 60 ;18.286 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 923 ; 0.223 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4674 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 3854 ; 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): 6191 ; 2.077 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2236 ; 3.409 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2086 ; 5.338 ; 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 : NULL 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 5B36 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-FEB-16. REMARK 100 THE DEPOSITION ID IS D_1300000445. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JAN-10 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : ROTATED-INCLINED DOUBLE-CRYSTAL REMARK 200 MONOCHROMATOR , SI (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER DIP-6040 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43621 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 49.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 13.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.14 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: CYSO FREE FORM (PDB ID, 3VSA) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES SODIUM PH 7.5, 27% 2 REMARK 280 -PROPANOL, 10% PEG4000, 12 MM TCEP-HCL, THE CRYSTAL WAS SOAKED REMARK 280 WITH THE RESERVOIR SOLUTION CONTAINING 6% MPD AS A REMARK 280 CRYOPROTECTANT, 20 MM L-CYSTEINE, AND 12 MM TCEP-HCL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 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+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 139.49700 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 37.09050 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 37.09050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 209.24550 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 37.09050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 37.09050 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 69.74850 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 37.09050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.09050 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 209.24550 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 37.09050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.09050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 69.74850 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 0.00000 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 139.49700 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 TOTAL BURIED SURFACE AREA: 800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 MET A 1 REMARK 465 GLY A 384 REMARK 465 ALA A 385 REMARK 465 GLY A 386 REMARK 465 ASP A 387 REMARK 465 SER A 388 REMARK 465 VAL A 389 REMARK 465 MET B 1 REMARK 465 ALA B 385 REMARK 465 GLY B 386 REMARK 465 ASP B 387 REMARK 465 SER B 388 REMARK 465 VAL B 389 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 552 O HOH A 616 1.48 REMARK 500 NZ LYS A 127 C4A PLP A 401 1.71 REMARK 500 O HOH B 611 O HOH B 626 1.82 REMARK 500 O HOH B 607 O HOH B 623 1.91 REMARK 500 O HOH B 590 O HOH B 628 1.94 REMARK 500 CE MET B 211 O HOH B 624 2.11 REMARK 500 C4A PLP B 401 N CYS B 402 2.12 REMARK 500 O HOH A 547 O HOH A 601 2.13 REMARK 500 OE1 GLU B 383 O HOH B 501 2.18 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 626 O HOH B 627 5654 1.82 REMARK 500 O HOH B 506 O HOH B 526 5644 1.99 REMARK 500 O HOH A 557 O HOH B 617 4555 2.03 REMARK 500 O HOH A 556 O HOH A 556 7645 2.09 REMARK 500 O HOH A 625 O HOH A 629 7645 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 23 CB GLU A 23 CG 0.169 REMARK 500 GLU A 23 CG GLU A 23 CD 0.135 REMARK 500 TRP A 118 CB TRP A 118 CG 0.113 REMARK 500 GLU A 325 CG GLU A 325 CD 0.092 REMARK 500 TYR B 119 CZ TYR B 119 CE2 0.078 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 88 CA - CB - CG ANGL. DEV. = 15.5 DEGREES REMARK 500 LYS A 127 CD - CE - NZ ANGL. DEV. = -15.6 DEGREES REMARK 500 ARG B 30 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 MET B 82 CG - SD - CE ANGL. DEV. = -10.1 DEGREES REMARK 500 LEU B 138 CA - CB - CG ANGL. DEV. = 16.7 DEGREES REMARK 500 ARG B 236 NE - CZ - NH1 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 10 4.86 -68.84 REMARK 500 SER A 15 -30.02 -138.90 REMARK 500 GLU A 43 63.98 -118.74 REMARK 500 TYR A 119 23.30 -71.59 REMARK 500 SER A 154 -57.04 158.24 REMARK 500 ASN A 223 77.20 40.56 REMARK 500 ARG A 247 -73.37 -54.84 REMARK 500 SER A 263 3.84 83.16 REMARK 500 LEU A 304 -73.03 -68.24 REMARK 500 GLU B 43 68.90 -117.72 REMARK 500 PHE B 122 -62.81 -99.68 REMARK 500 ARG B 141 -51.22 -142.73 REMARK 500 SER B 154 -52.70 157.38 REMARK 500 ASN B 223 78.78 37.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PLP A 401 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PLP A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CYS A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CYS B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide PLP B 401 and LYS B REMARK 800 127 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5B3A RELATED DB: PDB DBREF 5B36 A 1 389 UNP Q9YBL2 CYSO_AERPE 1 389 DBREF 5B36 B 1 389 UNP Q9YBL2 CYSO_AERPE 1 389 SEQRES 1 A 389 MET ALA LEU ALA ASP ILE SER GLY TYR LEU ASP VAL LEU SEQRES 2 A 389 ASP SER VAL ARG GLY PHE SER TYR LEU GLU ASN ALA ARG SEQRES 3 A 389 GLU VAL LEU ARG SER GLY GLU ALA ARG CYS LEU GLY ASN SEQRES 4 A 389 PRO ARG SER GLU PRO GLU TYR VAL LYS ALA LEU TYR VAL SEQRES 5 A 389 ILE GLY ALA SER ARG ILE PRO VAL GLY ASP GLY CYS SER SEQRES 6 A 389 HIS THR LEU GLU GLU LEU GLY VAL PHE ASP ILE SER VAL SEQRES 7 A 389 PRO GLY GLU MET VAL PHE PRO SER PRO LEU ASP PHE PHE SEQRES 8 A 389 GLU ARG GLY LYS PRO THR PRO LEU VAL ARG SER ARG LEU SEQRES 9 A 389 GLN LEU PRO ASN GLY VAL ARG VAL TRP LEU LYS LEU GLU SEQRES 10 A 389 TRP TYR ASN PRO PHE SER LEU SER VAL LYS ASP ARG PRO SEQRES 11 A 389 ALA VAL GLU ILE ILE SER ARG LEU SER ARG ARG VAL GLU SEQRES 12 A 389 LYS GLY SER LEU VAL ALA ASP ALA THR SER SER ASN PHE SEQRES 13 A 389 GLY VAL ALA LEU SER ALA VAL ALA ARG LEU TYR GLY TYR SEQRES 14 A 389 ARG ALA ARG VAL TYR LEU PRO GLY ALA ALA GLU GLU PHE SEQRES 15 A 389 GLY LYS LEU LEU PRO ARG LEU LEU GLY ALA GLN VAL ILE SEQRES 16 A 389 VAL ASP PRO GLU ALA PRO SER THR VAL HIS LEU LEU PRO SEQRES 17 A 389 ARG VAL MET LYS ASP SER LYS ASN GLU GLY PHE VAL HIS SEQRES 18 A 389 VAL ASN GLN PHE TYR ASN ASP ALA ASN PHE GLU ALA HIS SEQRES 19 A 389 MET ARG GLY THR ALA ARG GLU ILE PHE VAL GLN SER ARG SEQRES 20 A 389 ARG GLY GLY LEU ALA LEU ARG GLY VAL ALA GLY SER LEU SEQRES 21 A 389 GLY THR SER GLY HIS MET SER ALA ALA ALA PHE TYR LEU SEQRES 22 A 389 GLN SER VAL ASP PRO SER ILE ARG ALA VAL LEU VAL GLN SEQRES 23 A 389 PRO ALA GLN GLY ASP SER ILE PRO GLY ILE ARG ARG VAL SEQRES 24 A 389 GLU THR GLY MET LEU TRP ILE ASN MET LEU ASP ILE SER SEQRES 25 A 389 TYR THR LEU ALA GLU VAL THR LEU GLU GLU ALA MET GLU SEQRES 26 A 389 ALA VAL VAL GLU VAL ALA ARG SER ASP GLY LEU VAL ILE SEQRES 27 A 389 GLY PRO SER GLY GLY ALA ALA VAL LYS ALA LEU ALA LYS SEQRES 28 A 389 LYS ALA ALA GLU GLY ASP LEU GLU PRO GLY ASP TYR VAL SEQRES 29 A 389 VAL VAL VAL PRO ASP THR GLY PHE LYS TYR LEU SER LEU SEQRES 30 A 389 VAL GLN ASN ALA LEU GLU GLY ALA GLY ASP SER VAL SEQRES 1 B 389 MET ALA LEU ALA ASP ILE SER GLY TYR LEU ASP VAL LEU SEQRES 2 B 389 ASP SER VAL ARG GLY PHE SER TYR LEU GLU ASN ALA ARG SEQRES 3 B 389 GLU VAL LEU ARG SER GLY GLU ALA ARG CYS LEU GLY ASN SEQRES 4 B 389 PRO ARG SER GLU PRO GLU TYR VAL LYS ALA LEU TYR VAL SEQRES 5 B 389 ILE GLY ALA SER ARG ILE PRO VAL GLY ASP GLY CYS SER SEQRES 6 B 389 HIS THR LEU GLU GLU LEU GLY VAL PHE ASP ILE SER VAL SEQRES 7 B 389 PRO GLY GLU MET VAL PHE PRO SER PRO LEU ASP PHE PHE SEQRES 8 B 389 GLU ARG GLY LYS PRO THR PRO LEU VAL ARG SER ARG LEU SEQRES 9 B 389 GLN LEU PRO ASN GLY VAL ARG VAL TRP LEU LYS LEU GLU SEQRES 10 B 389 TRP TYR ASN PRO PHE SER LEU SER VAL LYS ASP ARG PRO SEQRES 11 B 389 ALA VAL GLU ILE ILE SER ARG LEU SER ARG ARG VAL GLU SEQRES 12 B 389 LYS GLY SER LEU VAL ALA ASP ALA THR SER SER ASN PHE SEQRES 13 B 389 GLY VAL ALA LEU SER ALA VAL ALA ARG LEU TYR GLY TYR SEQRES 14 B 389 ARG ALA ARG VAL TYR LEU PRO GLY ALA ALA GLU GLU PHE SEQRES 15 B 389 GLY LYS LEU LEU PRO ARG LEU LEU GLY ALA GLN VAL ILE SEQRES 16 B 389 VAL ASP PRO GLU ALA PRO SER THR VAL HIS LEU LEU PRO SEQRES 17 B 389 ARG VAL MET LYS ASP SER LYS ASN GLU GLY PHE VAL HIS SEQRES 18 B 389 VAL ASN GLN PHE TYR ASN ASP ALA ASN PHE GLU ALA HIS SEQRES 19 B 389 MET ARG GLY THR ALA ARG GLU ILE PHE VAL GLN SER ARG SEQRES 20 B 389 ARG GLY GLY LEU ALA LEU ARG GLY VAL ALA GLY SER LEU SEQRES 21 B 389 GLY THR SER GLY HIS MET SER ALA ALA ALA PHE TYR LEU SEQRES 22 B 389 GLN SER VAL ASP PRO SER ILE ARG ALA VAL LEU VAL GLN SEQRES 23 B 389 PRO ALA GLN GLY ASP SER ILE PRO GLY ILE ARG ARG VAL SEQRES 24 B 389 GLU THR GLY MET LEU TRP ILE ASN MET LEU ASP ILE SER SEQRES 25 B 389 TYR THR LEU ALA GLU VAL THR LEU GLU GLU ALA MET GLU SEQRES 26 B 389 ALA VAL VAL GLU VAL ALA ARG SER ASP GLY LEU VAL ILE SEQRES 27 B 389 GLY PRO SER GLY GLY ALA ALA VAL LYS ALA LEU ALA LYS SEQRES 28 B 389 LYS ALA ALA GLU GLY ASP LEU GLU PRO GLY ASP TYR VAL SEQRES 29 B 389 VAL VAL VAL PRO ASP THR GLY PHE LYS TYR LEU SER LEU SEQRES 30 B 389 VAL GLN ASN ALA LEU GLU GLY ALA GLY ASP SER VAL HET PLP A 401 15 HET CYS A 402 7 HET MPD A 403 8 HET PLP B 401 15 HET CYS B 402 7 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM CYS CYSTEINE HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 4 CYS 2(C3 H7 N O2 S) FORMUL 5 MPD C6 H14 O2 FORMUL 8 HOH *268(H2 O) HELIX 1 AA1 SER A 7 SER A 15 5 9 HELIX 2 AA2 TYR A 21 GLY A 32 1 12 HELIX 3 AA3 ASN A 39 SER A 42 5 4 HELIX 4 AA4 GLU A 43 GLY A 54 1 12 HELIX 5 AA5 SER A 86 GLY A 94 1 9 HELIX 6 AA6 LEU A 106 ASN A 108 5 3 HELIX 7 AA7 TRP A 118 ASN A 120 5 3 HELIX 8 AA8 LYS A 127 SER A 139 1 13 HELIX 9 AA9 SER A 154 TYR A 167 1 14 HELIX 10 AB1 GLU A 180 LEU A 190 1 11 HELIX 11 AB2 THR A 203 HIS A 205 5 3 HELIX 12 AB3 LEU A 206 GLY A 218 1 13 HELIX 13 AB4 ASN A 227 GLY A 237 1 11 HELIX 14 AB5 GLY A 237 GLY A 249 1 13 HELIX 15 AB6 SER A 263 ASP A 277 1 15 HELIX 16 AB7 ARG A 298 GLY A 302 5 5 HELIX 17 AB8 MET A 303 LEU A 309 1 7 HELIX 18 AB9 THR A 319 GLY A 335 1 17 HELIX 19 AC1 GLY A 339 GLU A 355 1 17 HELIX 20 AC2 THR A 370 LYS A 373 5 4 HELIX 21 AC3 TYR A 374 GLU A 383 1 10 HELIX 22 AC4 SER B 7 LEU B 10 5 4 HELIX 23 AC5 ASP B 11 VAL B 16 1 6 HELIX 24 AC6 TYR B 21 GLY B 32 1 12 HELIX 25 AC7 ASN B 39 SER B 42 5 4 HELIX 26 AC8 GLU B 43 GLY B 54 1 12 HELIX 27 AC9 SER B 86 GLY B 94 1 9 HELIX 28 AD1 TRP B 118 ASN B 120 5 3 HELIX 29 AD2 LYS B 127 SER B 139 1 13 HELIX 30 AD3 SER B 154 GLY B 168 1 15 HELIX 31 AD4 GLU B 180 LEU B 190 1 11 HELIX 32 AD5 THR B 203 HIS B 205 5 3 HELIX 33 AD6 LEU B 206 GLY B 218 1 13 HELIX 34 AD7 ASN B 227 GLY B 237 1 11 HELIX 35 AD8 GLY B 237 GLY B 249 1 13 HELIX 36 AD9 SER B 263 ASP B 277 1 15 HELIX 37 AE1 ARG B 298 GLY B 302 5 5 HELIX 38 AE2 MET B 303 LEU B 309 1 7 HELIX 39 AE3 THR B 319 GLY B 335 1 17 HELIX 40 AE4 GLY B 339 GLY B 356 1 18 HELIX 41 AE5 THR B 370 LYS B 373 5 4 HELIX 42 AE6 TYR B 374 GLY B 384 1 11 SHEET 1 AA1 2 LEU A 3 ASP A 5 0 SHEET 2 AA1 2 ARG A 57 PRO A 59 -1 O ILE A 58 N ALA A 4 SHEET 1 AA2 2 GLU A 33 ALA A 34 0 SHEET 2 AA2 2 HIS A 66 THR A 67 -1 O HIS A 66 N ALA A 34 SHEET 1 AA3 7 VAL A 83 PHE A 84 0 SHEET 2 AA3 7 LEU B 99 GLN B 105 1 O ARG B 101 N PHE A 84 SHEET 3 AA3 7 VAL B 110 LEU B 116 -1 O VAL B 112 N SER B 102 SHEET 4 AA3 7 GLY B 361 VAL B 367 1 O VAL B 365 N LYS B 115 SHEET 5 AA3 7 LEU B 253 GLY B 258 1 N ARG B 254 O ASP B 362 SHEET 6 AA3 7 ARG B 281 PRO B 287 1 O VAL B 283 N VAL B 256 SHEET 7 AA3 7 THR B 314 VAL B 318 1 O THR B 314 N LEU B 284 SHEET 1 AA4 7 THR A 314 VAL A 318 0 SHEET 2 AA4 7 ARG A 281 PRO A 287 1 N LEU A 284 O ALA A 316 SHEET 3 AA4 7 LEU A 253 GLY A 258 1 N VAL A 256 O VAL A 283 SHEET 4 AA4 7 GLY A 361 VAL A 367 1 O ASP A 362 N ARG A 254 SHEET 5 AA4 7 VAL A 110 LEU A 116 1 N TRP A 113 O VAL A 365 SHEET 6 AA4 7 LEU A 99 ARG A 101 -1 N VAL A 100 O LEU A 114 SHEET 7 AA4 7 VAL B 83 PHE B 84 1 O PHE B 84 N LEU A 99 SHEET 1 AA5 4 GLN A 193 ASP A 197 0 SHEET 2 AA5 4 ARG A 170 PRO A 176 1 N LEU A 175 O ILE A 195 SHEET 3 AA5 4 LEU A 147 ALA A 151 1 N VAL A 148 O ARG A 170 SHEET 4 AA5 4 VAL A 220 HIS A 221 1 O VAL A 220 N ALA A 149 SHEET 1 AA6 2 LEU B 3 ASP B 5 0 SHEET 2 AA6 2 ARG B 57 PRO B 59 -1 O ILE B 58 N ALA B 4 SHEET 1 AA7 2 GLU B 33 ALA B 34 0 SHEET 2 AA7 2 HIS B 66 THR B 67 -1 O HIS B 66 N ALA B 34 SHEET 1 AA8 4 GLN B 193 ASP B 197 0 SHEET 2 AA8 4 ARG B 170 PRO B 176 1 N VAL B 173 O ILE B 195 SHEET 3 AA8 4 LEU B 147 ALA B 151 1 N VAL B 148 O ARG B 170 SHEET 4 AA8 4 VAL B 220 HIS B 221 1 O VAL B 220 N LEU B 147 LINK NZ LYS B 127 C4A PLP B 401 1555 1555 1.59 CISPEP 1 LYS A 95 PRO A 96 0 -0.41 CISPEP 2 LYS B 95 PRO B 96 0 1.62 SITE 1 AC1 17 LYS A 127 ASN A 155 SER A 259 GLY A 261 SITE 2 AC1 17 THR A 262 SER A 263 GLY A 264 HIS A 265 SITE 3 AC1 17 GLY A 295 ILE A 296 SER A 341 PRO A 368 SITE 4 AC1 17 TYR A 374 CYS A 402 HOH A 516 HOH A 537 SITE 5 AC1 17 HOH A 573 SITE 1 AC2 9 LYS A 127 THR A 152 SER A 153 ASN A 155 SITE 2 AC2 9 PHE A 156 GLN A 224 PHE A 225 GLY A 295 SITE 3 AC2 9 PLP A 401 SITE 1 AC3 7 GLY A 94 PRO A 96 THR A 97 TYR A 119 SITE 2 AC3 7 HOH A 572 MET B 82 TYR B 119 SITE 1 AC4 10 LYS B 127 THR B 152 SER B 153 ASN B 155 SITE 2 AC4 10 PHE B 156 GLN B 224 PHE B 225 GLY B 261 SITE 3 AC4 10 GLY B 295 PLP B 401 SITE 1 AC5 25 SER B 125 VAL B 126 ASP B 128 ARG B 129 SITE 2 AC5 25 PRO B 130 ALA B 131 ASN B 155 PHE B 156 SITE 3 AC5 25 ALA B 159 GLN B 224 SER B 259 GLY B 261 SITE 4 AC5 25 THR B 262 SER B 263 GLY B 264 HIS B 265 SITE 5 AC5 25 ILE B 296 SER B 341 PRO B 368 ASP B 369 SITE 6 AC5 25 TYR B 374 CYS B 402 HOH B 516 HOH B 530 SITE 7 AC5 25 HOH B 573 CRYST1 74.181 74.181 278.994 90.00 90.00 90.00 P 43 21 2 16 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 0.013481 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013481 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003584 0.00000