HEADER OXIDOREDUCTASE 20-JUL-98 1BL9 TITLE CONFORMATIONAL CHANGES OCCURRING UPON REDUCTION IN NITRITE REDUCTASE TITLE 2 FROM PSEUDOMONAS AERUGINOSA COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRITE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.9.3.2; COMPND 5 OTHER_DETAILS: D1 HEME OF SUBUNIT B HAS AN HYDROXIDE ION AS AN AXIAL COMPND 6 LIGAND SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 ATCC: NCTC 6750; SOURCE 5 COLLECTION: NCTC 6750; SOURCE 6 CELLULAR_LOCATION: PERIPLASMIC SPACE KEYWDS NITRITE REDUCTASE, PSEUDOMONAS AERUGINOSA, HEMOPROTEIN, KEYWDS 2 DENITRIFICATION, DOMAIN SWAPPING, CONFORMATIONAL CHANGES, REDUCTION, KEYWDS 3 OXIDOREDUCTASE, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR D.NURIZZO,C.CAMBILLAU,M.TEGONI REVDAT 4 23-OCT-24 1BL9 1 REMARK LINK REVDAT 3 29-NOV-17 1BL9 1 HELIX REVDAT 2 24-FEB-09 1BL9 1 VERSN REVDAT 1 27-APR-99 1BL9 0 JRNL AUTH D.NURIZZO,F.CUTRUZZOLA,M.ARESE,D.BOURGEOIS,M.BRUNORI, JRNL AUTH 2 C.CAMBILLAU,M.TEGONI JRNL TITL CONFORMATIONAL CHANGES OCCURRING UPON REDUCTION AND NO JRNL TITL 2 BINDING IN NITRITE REDUCTASE FROM PSEUDOMONAS AERUGINOSA. JRNL REF BIOCHEMISTRY V. 37 13987 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9760233 JRNL DOI 10.1021/BI981348Y REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.900 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 40000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0100 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 36814 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 SET) : 0.211 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.300 REMARK 3 FREE R VALUE TEST SET COUNT : 856 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.03 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4392 REMARK 3 BIN R VALUE (WORKING SET) : 0.2621 REMARK 3 BIN FREE R VALUE : 0.3398 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.29 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 105 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8396 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 185 REMARK 3 SOLVENT ATOMS : 78 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : 12.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.021 REMARK 3 BOND ANGLES (DEGREES) : 1.830 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.18 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.310 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BL9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171881. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : APR-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LURE REMARK 200 BEAMLINE : DW32 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.105 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, PROW REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36815 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 12.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.42000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.843 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.2 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 83.30500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 83.30500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.50000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11760 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -129.0 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 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 LYS A 1 REMARK 465 ASP A 2 REMARK 465 ASP A 3 REMARK 465 MET A 4 REMARK 465 LYS A 5 REMARK 465 ALA A 6 REMARK 465 LYS B 1 REMARK 465 ASP B 2 REMARK 465 ASP B 3 REMARK 465 MET B 4 REMARK 465 LYS B 5 REMARK 465 ALA B 6 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 GLN A 9 CD GLN A 9 OE1 -0.147 REMARK 500 GLN A 9 CD GLN A 9 NE2 -0.266 REMARK 500 GLN A 41 CD GLN A 41 NE2 -0.203 REMARK 500 GLN A 74 CD GLN A 74 NE2 -0.313 REMARK 500 ASN A 90 CB ASN A 90 CG 0.147 REMARK 500 ASN A 90 CG ASN A 90 OD1 -0.180 REMARK 500 ASN A 90 CG ASN A 90 ND2 -0.239 REMARK 500 ASN A 314 CG ASN A 314 OD1 -0.192 REMARK 500 ASN A 314 CG ASN A 314 ND2 -0.188 REMARK 500 GLU A 415 CD GLU A 415 OE1 -0.080 REMARK 500 TYR A 536 CE1 TYR A 536 CZ -0.089 REMARK 500 TYR A 536 CZ TYR A 536 CE2 -0.082 REMARK 500 ASN B 90 CG ASN B 90 OD1 -0.190 REMARK 500 ASN B 90 CG ASN B 90 ND2 -0.247 REMARK 500 ASN B 314 CG ASN B 314 OD1 -0.191 REMARK 500 ASN B 314 CG ASN B 314 ND2 -0.173 REMARK 500 GLU B 415 CD GLU B 415 OE1 -0.082 REMARK 500 VAL B 437 CB VAL B 437 CG1 -0.183 REMARK 500 VAL B 437 CB VAL B 437 CG2 -0.176 REMARK 500 TYR B 536 CE1 TYR B 536 CZ -0.088 REMARK 500 TYR B 536 CZ TYR B 536 CE2 -0.086 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 ARG A 46 NE - CZ - NH2 ANGL. DEV. = 4.2 DEGREES REMARK 500 HIS A 111 CG - ND1 - CE1 ANGL. DEV. = 7.1 DEGREES REMARK 500 HIS A 289 CG - ND1 - CE1 ANGL. DEV. = 7.4 DEGREES REMARK 500 HIS A 289 ND1 - CE1 - NE2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ARG A 336 NH1 - CZ - NH2 ANGL. DEV. = -8.2 DEGREES REMARK 500 ARG A 336 NE - CZ - NH2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG A 372 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 GLU A 415 OE1 - CD - OE2 ANGL. DEV. = -8.9 DEGREES REMARK 500 ASP A 541 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG B 46 NE - CZ - NH2 ANGL. DEV. = 4.9 DEGREES REMARK 500 HIS B 111 CG - ND1 - CE1 ANGL. DEV. = 7.2 DEGREES REMARK 500 HIS B 111 ND1 - CE1 - NE2 ANGL. DEV. = -6.7 DEGREES REMARK 500 HIS B 289 CG - ND1 - CE1 ANGL. DEV. = 7.5 DEGREES REMARK 500 HIS B 289 ND1 - CE1 - NE2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ARG B 336 NH1 - CZ - NH2 ANGL. DEV. = -7.4 DEGREES REMARK 500 ARG B 336 NE - CZ - NH2 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG B 372 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 LYS B 403 CD - CE - NZ ANGL. DEV. = -26.6 DEGREES REMARK 500 GLU B 415 OE1 - CD - OE2 ANGL. DEV. = -8.7 DEGREES REMARK 500 VAL B 437 CG1 - CB - CG2 ANGL. DEV. = -14.7 DEGREES REMARK 500 ASP B 541 CB - CG - OD1 ANGL. DEV. = 6.4 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 ASN A 26 -174.80 174.36 REMARK 500 ALA A 58 -109.36 -133.56 REMARK 500 TRP A 119 88.80 -157.00 REMARK 500 ARG A 156 -76.58 -28.90 REMARK 500 ARG A 225 -41.94 -137.61 REMARK 500 PRO A 248 89.32 -66.86 REMARK 500 GLU A 279 60.54 -157.48 REMARK 500 ALA A 283 -127.44 -104.79 REMARK 500 LYS A 299 -85.49 -45.00 REMARK 500 ALA A 322 -101.70 -127.06 REMARK 500 HIS A 327 -96.42 -137.67 REMARK 500 HIS A 335 32.80 70.09 REMARK 500 VAL A 364 -161.00 -129.61 REMARK 500 HIS A 405 58.67 -145.69 REMARK 500 THR A 439 51.87 -152.74 REMARK 500 ASN A 458 73.19 -161.30 REMARK 500 ASP A 473 72.74 57.16 REMARK 500 GLN A 483 95.45 50.99 REMARK 500 TRP A 498 87.46 -69.25 REMARK 500 ASP A 523 137.76 -172.30 REMARK 500 LEU A 526 76.34 -69.91 REMARK 500 THR A 528 57.86 39.60 REMARK 500 THR A 530 -101.37 -117.18 REMARK 500 ASN B 26 -174.93 174.72 REMARK 500 ARG B 55 9.63 83.49 REMARK 500 ALA B 58 -133.34 -114.43 REMARK 500 THR B 59 -44.27 -28.64 REMARK 500 TRP B 119 89.39 -156.34 REMARK 500 ARG B 156 -78.91 -25.81 REMARK 500 ARG B 225 -42.71 -137.81 REMARK 500 PRO B 248 89.32 -67.04 REMARK 500 GLU B 279 61.66 -157.28 REMARK 500 ALA B 283 -127.60 -105.44 REMARK 500 LYS B 299 -86.78 -43.03 REMARK 500 ALA B 322 -101.98 -126.95 REMARK 500 HIS B 327 -95.40 -137.44 REMARK 500 VAL B 364 -162.06 -128.70 REMARK 500 HIS B 405 58.75 -145.38 REMARK 500 THR B 439 50.59 -143.28 REMARK 500 ASN B 458 73.24 -160.97 REMARK 500 ASP B 473 72.42 57.40 REMARK 500 GLN B 483 97.08 53.46 REMARK 500 GLU B 485 118.04 -160.10 REMARK 500 TRP B 498 87.06 -69.50 REMARK 500 ASP B 523 137.86 -171.48 REMARK 500 LEU B 526 75.76 -69.63 REMARK 500 THR B 528 58.22 38.54 REMARK 500 THR B 530 -101.30 -118.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 51 NE2 REMARK 620 2 HEC A 601 NA 98.3 REMARK 620 3 HEC A 601 NB 92.3 90.6 REMARK 620 4 HEC A 601 NC 84.5 177.1 88.3 REMARK 620 5 HEC A 601 ND 86.4 89.7 178.7 91.4 REMARK 620 6 MET A 88 SD 173.0 88.6 88.7 88.6 92.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 DHE A 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 182 NE2 REMARK 620 2 DHE A 602 NA 88.5 REMARK 620 3 DHE A 602 NB 88.0 90.5 REMARK 620 4 DHE A 602 NC 89.8 178.3 89.3 REMARK 620 5 DHE A 602 ND 91.6 91.1 178.4 89.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC B 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 51 NE2 REMARK 620 2 HEC B 601 NA 90.5 REMARK 620 3 HEC B 601 NB 90.0 89.7 REMARK 620 4 HEC B 601 NC 89.7 177.7 88.0 REMARK 620 5 HEC B 601 ND 88.3 91.0 178.1 91.3 REMARK 620 6 MET B 88 SD 178.1 88.6 88.4 91.2 93.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 DHE B 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 182 NE2 REMARK 620 2 DHE B 602 NA 87.8 REMARK 620 3 DHE B 602 NB 89.3 89.3 REMARK 620 4 DHE B 602 NC 89.7 177.1 89.3 REMARK 620 5 DHE B 602 ND 91.5 91.0 179.2 90.4 REMARK 620 6 OH B 603 O 166.8 87.6 78.3 94.5 100.9 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CSA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE ON SUBUNIT A REMARK 800 REMARK 800 SITE_IDENTIFIER: CSB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE ON SUBUNIT B REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OH B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DHE A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DHE B 602 DBREF 1BL9 A 1 543 UNP P24474 NIRS_PSEAE 26 568 DBREF 1BL9 B 1 543 UNP P24474 NIRS_PSEAE 26 568 SEQRES 1 A 543 LYS ASP ASP MET LYS ALA ALA GLU GLN TYR GLN GLY ALA SEQRES 2 A 543 ALA SER ALA VAL ASP PRO ALA HIS VAL VAL ARG THR ASN SEQRES 3 A 543 GLY ALA PRO ASP MET SER GLU SER GLU PHE ASN GLU ALA SEQRES 4 A 543 LYS GLN ILE TYR PHE GLN ARG CYS ALA GLY CYS HIS GLY SEQRES 5 A 543 VAL LEU ARG LYS GLY ALA THR GLY LYS PRO LEU THR PRO SEQRES 6 A 543 ASP ILE THR GLN GLN ARG GLY GLN GLN TYR LEU GLU ALA SEQRES 7 A 543 LEU ILE THR TYR GLY THR PRO LEU GLY MET PRO ASN TRP SEQRES 8 A 543 GLY SER SER GLY GLU LEU SER LYS GLU GLN ILE THR LEU SEQRES 9 A 543 MET ALA LYS TYR ILE GLN HIS THR PRO PRO GLN PRO PRO SEQRES 10 A 543 GLU TRP GLY MET PRO GLU MET ARG GLU SER TRP LYS VAL SEQRES 11 A 543 LEU VAL LYS PRO GLU ASP ARG PRO LYS LYS GLN LEU ASN SEQRES 12 A 543 ASP LEU ASP LEU PRO ASN LEU PHE SER VAL THR LEU ARG SEQRES 13 A 543 ASP ALA GLY GLN ILE ALA LEU VAL ASP GLY ASP SER LYS SEQRES 14 A 543 LYS ILE VAL LYS VAL ILE ASP THR GLY TYR ALA VAL HIS SEQRES 15 A 543 ILE SER ARG MET SER ALA SER GLY ARG TYR LEU LEU VAL SEQRES 16 A 543 ILE GLY ARG ASP ALA ARG ILE ASP MET ILE ASP LEU TRP SEQRES 17 A 543 ALA LYS GLU PRO THR LYS VAL ALA GLU ILE LYS ILE GLY SEQRES 18 A 543 ILE GLU ALA ARG SER VAL GLU SER SER LYS PHE LYS GLY SEQRES 19 A 543 TYR GLU ASP ARG TYR THR ILE ALA GLY ALA TYR TRP PRO SEQRES 20 A 543 PRO GLN PHE ALA ILE MET ASP GLY GLU THR LEU GLU PRO SEQRES 21 A 543 LYS GLN ILE VAL SER THR ARG GLY MET THR VAL ASP THR SEQRES 22 A 543 GLN THR TYR HIS PRO GLU PRO ARG VAL ALA ALA ILE ILE SEQRES 23 A 543 ALA SER HIS GLU HIS PRO GLU PHE ILE VAL ASN VAL LYS SEQRES 24 A 543 GLU THR GLY LYS VAL LEU LEU VAL ASN TYR LYS ASP ILE SEQRES 25 A 543 ASP ASN LEU THR VAL THR SER ILE GLY ALA ALA PRO PHE SEQRES 26 A 543 LEU HIS ASP GLY GLY TRP ASP SER SER HIS ARG TYR PHE SEQRES 27 A 543 MET THR ALA ALA ASN ASN SER ASN LYS VAL ALA VAL ILE SEQRES 28 A 543 ASP SER LYS ASP ARG ARG LEU SER ALA LEU VAL ASP VAL SEQRES 29 A 543 GLY LYS THR PRO HIS PRO GLY ARG GLY ALA ASN PHE VAL SEQRES 30 A 543 HIS PRO LYS TYR GLY PRO VAL TRP SER THR SER HIS LEU SEQRES 31 A 543 GLY ASP GLY SER ILE SER LEU ILE GLY THR ASP PRO LYS SEQRES 32 A 543 ASN HIS PRO GLN TYR ALA TRP LYS LYS VAL ALA GLU LEU SEQRES 33 A 543 GLN GLY GLN GLY GLY GLY SER LEU PHE ILE LYS THR HIS SEQRES 34 A 543 PRO LYS SER SER HIS LEU TYR VAL ASP THR THR PHE ASN SEQRES 35 A 543 PRO ASP ALA ARG ILE SER GLN SER VAL ALA VAL PHE ASP SEQRES 36 A 543 LEU LYS ASN LEU ASP ALA LYS TYR GLN VAL LEU PRO ILE SEQRES 37 A 543 ALA GLU TRP ALA ASP LEU GLY GLU GLY ALA LYS ARG VAL SEQRES 38 A 543 VAL GLN PRO GLU TYR ASN LYS ARG GLY ASP GLU VAL TRP SEQRES 39 A 543 PHE SER VAL TRP ASN GLY LYS ASN ASP SER SER ALA LEU SEQRES 40 A 543 VAL VAL VAL ASP ASP LYS THR LEU LYS LEU LYS ALA VAL SEQRES 41 A 543 VAL LYS ASP PRO ARG LEU ILE THR PRO THR GLY LYS PHE SEQRES 42 A 543 ASN VAL TYR ASN THR GLN HIS ASP VAL TYR SEQRES 1 B 543 LYS ASP ASP MET LYS ALA ALA GLU GLN TYR GLN GLY ALA SEQRES 2 B 543 ALA SER ALA VAL ASP PRO ALA HIS VAL VAL ARG THR ASN SEQRES 3 B 543 GLY ALA PRO ASP MET SER GLU SER GLU PHE ASN GLU ALA SEQRES 4 B 543 LYS GLN ILE TYR PHE GLN ARG CYS ALA GLY CYS HIS GLY SEQRES 5 B 543 VAL LEU ARG LYS GLY ALA THR GLY LYS PRO LEU THR PRO SEQRES 6 B 543 ASP ILE THR GLN GLN ARG GLY GLN GLN TYR LEU GLU ALA SEQRES 7 B 543 LEU ILE THR TYR GLY THR PRO LEU GLY MET PRO ASN TRP SEQRES 8 B 543 GLY SER SER GLY GLU LEU SER LYS GLU GLN ILE THR LEU SEQRES 9 B 543 MET ALA LYS TYR ILE GLN HIS THR PRO PRO GLN PRO PRO SEQRES 10 B 543 GLU TRP GLY MET PRO GLU MET ARG GLU SER TRP LYS VAL SEQRES 11 B 543 LEU VAL LYS PRO GLU ASP ARG PRO LYS LYS GLN LEU ASN SEQRES 12 B 543 ASP LEU ASP LEU PRO ASN LEU PHE SER VAL THR LEU ARG SEQRES 13 B 543 ASP ALA GLY GLN ILE ALA LEU VAL ASP GLY ASP SER LYS SEQRES 14 B 543 LYS ILE VAL LYS VAL ILE ASP THR GLY TYR ALA VAL HIS SEQRES 15 B 543 ILE SER ARG MET SER ALA SER GLY ARG TYR LEU LEU VAL SEQRES 16 B 543 ILE GLY ARG ASP ALA ARG ILE ASP MET ILE ASP LEU TRP SEQRES 17 B 543 ALA LYS GLU PRO THR LYS VAL ALA GLU ILE LYS ILE GLY SEQRES 18 B 543 ILE GLU ALA ARG SER VAL GLU SER SER LYS PHE LYS GLY SEQRES 19 B 543 TYR GLU ASP ARG TYR THR ILE ALA GLY ALA TYR TRP PRO SEQRES 20 B 543 PRO GLN PHE ALA ILE MET ASP GLY GLU THR LEU GLU PRO SEQRES 21 B 543 LYS GLN ILE VAL SER THR ARG GLY MET THR VAL ASP THR SEQRES 22 B 543 GLN THR TYR HIS PRO GLU PRO ARG VAL ALA ALA ILE ILE SEQRES 23 B 543 ALA SER HIS GLU HIS PRO GLU PHE ILE VAL ASN VAL LYS SEQRES 24 B 543 GLU THR GLY LYS VAL LEU LEU VAL ASN TYR LYS ASP ILE SEQRES 25 B 543 ASP ASN LEU THR VAL THR SER ILE GLY ALA ALA PRO PHE SEQRES 26 B 543 LEU HIS ASP GLY GLY TRP ASP SER SER HIS ARG TYR PHE SEQRES 27 B 543 MET THR ALA ALA ASN ASN SER ASN LYS VAL ALA VAL ILE SEQRES 28 B 543 ASP SER LYS ASP ARG ARG LEU SER ALA LEU VAL ASP VAL SEQRES 29 B 543 GLY LYS THR PRO HIS PRO GLY ARG GLY ALA ASN PHE VAL SEQRES 30 B 543 HIS PRO LYS TYR GLY PRO VAL TRP SER THR SER HIS LEU SEQRES 31 B 543 GLY ASP GLY SER ILE SER LEU ILE GLY THR ASP PRO LYS SEQRES 32 B 543 ASN HIS PRO GLN TYR ALA TRP LYS LYS VAL ALA GLU LEU SEQRES 33 B 543 GLN GLY GLN GLY GLY GLY SER LEU PHE ILE LYS THR HIS SEQRES 34 B 543 PRO LYS SER SER HIS LEU TYR VAL ASP THR THR PHE ASN SEQRES 35 B 543 PRO ASP ALA ARG ILE SER GLN SER VAL ALA VAL PHE ASP SEQRES 36 B 543 LEU LYS ASN LEU ASP ALA LYS TYR GLN VAL LEU PRO ILE SEQRES 37 B 543 ALA GLU TRP ALA ASP LEU GLY GLU GLY ALA LYS ARG VAL SEQRES 38 B 543 VAL GLN PRO GLU TYR ASN LYS ARG GLY ASP GLU VAL TRP SEQRES 39 B 543 PHE SER VAL TRP ASN GLY LYS ASN ASP SER SER ALA LEU SEQRES 40 B 543 VAL VAL VAL ASP ASP LYS THR LEU LYS LEU LYS ALA VAL SEQRES 41 B 543 VAL LYS ASP PRO ARG LEU ILE THR PRO THR GLY LYS PHE SEQRES 42 B 543 ASN VAL TYR ASN THR GLN HIS ASP VAL TYR HET HEC A 601 43 HET DHE A 602 49 HET OH B 603 1 HET HEC B 601 43 HET DHE B 602 49 HETNAM HEC HEME C HETNAM DHE HEME D HETNAM OH HYDROXIDE ION FORMUL 3 HEC 2(C34 H34 FE N4 O4) FORMUL 4 DHE 2(C34 H32 FE N4 O10) FORMUL 5 OH H O 1- FORMUL 8 HOH *78(H2 O) HELIX 1 3 GLU A 33 ARG A 46 1 14 HELIX 2 5 PRO A 65 ARG A 71 1 7 HELIX 3 6 GLN A 73 TYR A 82 1 10 HELIX 4 7 LYS A 99 GLN A 110 1 12 HELIX 5 8 MET A 121 SER A 127 1 7 HELIX 6 18 GLU B 33 ARG B 46 1 14 HELIX 7 20 PRO B 65 ARG B 71 1 7 HELIX 8 21 GLN B 73 TYR B 82 1 10 HELIX 9 22 LYS B 99 GLN B 110 1 12 HELIX 10 23 MET B 121 SER B 127 1 7 SHEET 1 A 4 LYS A 532 ASN A 534 0 SHEET 2 A 4 LEU A 150 LEU A 155 -1 N SER A 152 O PHE A 533 SHEET 3 A 4 GLN A 160 ASP A 165 -1 N VAL A 164 O PHE A 151 SHEET 4 A 4 ILE A 171 ASP A 176 -1 N ILE A 175 O ILE A 161 SHEET 1 B 4 VAL A 181 MET A 186 0 SHEET 2 B 4 TYR A 192 GLY A 197 -1 N ILE A 196 O HIS A 182 SHEET 3 B 4 ARG A 201 ASP A 206 -1 N ILE A 205 O LEU A 193 SHEET 4 B 4 THR A 213 LYS A 219 -1 N ILE A 218 O ILE A 202 SHEET 1 C 4 SER A 226 SER A 229 0 SHEET 2 C 4 TYR A 239 ALA A 244 -1 N GLY A 243 O SER A 226 SHEET 3 C 4 GLN A 249 ASP A 254 -1 N MET A 253 O THR A 240 SHEET 4 C 4 PRO A 260 SER A 265 -1 N VAL A 264 O PHE A 250 SHEET 1 D 4 ILE A 285 ALA A 287 0 SHEET 2 D 4 GLU A 293 VAL A 298 -1 N ILE A 295 O ILE A 286 SHEET 3 D 4 LYS A 303 ASN A 308 -1 N VAL A 307 O PHE A 294 SHEET 4 D 4 THR A 316 GLY A 321 -1 N ILE A 320 O VAL A 304 SHEET 1 E 4 GLY A 329 TRP A 331 0 SHEET 2 E 4 TYR A 337 ALA A 342 -1 N MET A 339 O GLY A 330 SHEET 3 E 4 LYS A 347 ASP A 352 -1 N ILE A 351 O PHE A 338 SHEET 4 E 4 ARG A 357 ASP A 363 -1 N VAL A 362 O VAL A 348 SHEET 1 F 4 ALA A 374 HIS A 378 0 SHEET 2 F 4 GLY A 382 SER A 388 -1 N SER A 386 O ALA A 374 SHEET 3 F 4 SER A 394 GLY A 399 -1 N ILE A 398 O TRP A 385 SHEET 4 F 4 LYS A 412 GLN A 417 -1 N LEU A 416 O ILE A 395 SHEET 1 G 3 HIS A 434 VAL A 437 0 SHEET 2 G 3 VAL A 451 ASP A 455 -1 N PHE A 454 O LEU A 435 SHEET 3 G 3 GLN A 464 LEU A 466 -1 N LEU A 466 O VAL A 451 SHEET 1 H 4 ARG A 480 VAL A 482 0 SHEET 2 H 4 GLU A 492 TRP A 498 -1 N TRP A 498 O ARG A 480 SHEET 3 H 4 ALA A 506 ASP A 511 -1 N VAL A 510 O VAL A 493 SHEET 4 H 4 LYS A 516 VAL A 521 -1 N VAL A 521 O LEU A 507 SHEET 1 I 4 LYS B 532 ASN B 534 0 SHEET 2 I 4 LEU B 150 LEU B 155 -1 N SER B 152 O PHE B 533 SHEET 3 I 4 GLN B 160 ASP B 165 -1 N VAL B 164 O PHE B 151 SHEET 4 I 4 ILE B 171 ASP B 176 -1 N ILE B 175 O ILE B 161 SHEET 1 J 4 VAL B 181 MET B 186 0 SHEET 2 J 4 TYR B 192 GLY B 197 -1 N ILE B 196 O HIS B 182 SHEET 3 J 4 ARG B 201 ASP B 206 -1 N ILE B 205 O LEU B 193 SHEET 4 J 4 THR B 213 LYS B 219 -1 N ILE B 218 O ILE B 202 SHEET 1 K 4 SER B 226 SER B 229 0 SHEET 2 K 4 TYR B 239 ALA B 244 -1 N GLY B 243 O SER B 226 SHEET 3 K 4 GLN B 249 ASP B 254 -1 N MET B 253 O THR B 240 SHEET 4 K 4 PRO B 260 SER B 265 -1 N VAL B 264 O PHE B 250 SHEET 1 L 4 ILE B 285 ALA B 287 0 SHEET 2 L 4 GLU B 293 VAL B 298 -1 N ILE B 295 O ILE B 286 SHEET 3 L 4 LYS B 303 ASN B 308 -1 N VAL B 307 O PHE B 294 SHEET 4 L 4 THR B 316 GLY B 321 -1 N ILE B 320 O VAL B 304 SHEET 1 M 4 GLY B 329 TRP B 331 0 SHEET 2 M 4 TYR B 337 ALA B 342 -1 N MET B 339 O GLY B 330 SHEET 3 M 4 LYS B 347 ASP B 352 -1 N ILE B 351 O PHE B 338 SHEET 4 M 4 ARG B 357 ASP B 363 -1 N VAL B 362 O VAL B 348 SHEET 1 N 4 ALA B 374 HIS B 378 0 SHEET 2 N 4 GLY B 382 SER B 388 -1 N SER B 386 O ALA B 374 SHEET 3 N 4 SER B 394 GLY B 399 -1 N ILE B 398 O TRP B 385 SHEET 4 N 4 LYS B 412 GLN B 417 -1 N LEU B 416 O ILE B 395 SHEET 1 O 3 HIS B 434 VAL B 437 0 SHEET 2 O 3 VAL B 451 ASP B 455 -1 N PHE B 454 O LEU B 435 SHEET 3 O 3 GLN B 464 LEU B 466 -1 N LEU B 466 O VAL B 451 SHEET 1 P 4 ARG B 480 VAL B 482 0 SHEET 2 P 4 GLU B 492 TRP B 498 -1 N TRP B 498 O ARG B 480 SHEET 3 P 4 ALA B 506 ASP B 511 -1 N VAL B 510 O VAL B 493 SHEET 4 P 4 LYS B 516 VAL B 521 -1 N VAL B 521 O LEU B 507 LINK SG CYS A 47 CAB HEC A 601 1555 1555 1.81 LINK SG CYS A 50 CAC HEC A 601 1555 1555 1.79 LINK SG CYS B 47 CAB HEC B 601 1555 1555 1.81 LINK SG CYS B 50 CAC HEC B 601 1555 1555 1.78 LINK NE2 HIS A 51 FE HEC A 601 1555 1555 2.00 LINK SD MET A 88 FE HEC A 601 1555 1555 2.28 LINK NE2 HIS A 182 FE DHE A 602 1555 1555 2.02 LINK NE2 HIS B 51 FE HEC B 601 1555 1555 1.97 LINK SD MET B 88 FE HEC B 601 1555 1555 2.30 LINK NE2 HIS B 182 FE DHE B 602 1555 1555 1.98 LINK FE DHE B 602 O OH B 603 1555 1555 2.15 CISPEP 1 TRP A 246 PRO A 247 0 2.06 CISPEP 2 TRP B 246 PRO B 247 0 2.47 SITE 1 CSA 3 HIS A 327 HIS A 369 DHE A 602 SITE 1 CSB 3 HIS B 327 HIS B 369 DHE B 602 SITE 1 AC1 2 HIS B 369 DHE B 602 SITE 1 AC2 17 ARG A 46 CYS A 47 CYS A 50 HIS A 51 SITE 2 AC2 17 THR A 59 GLY A 60 LYS A 61 ARG A 71 SITE 3 AC2 17 LEU A 76 LEU A 79 THR A 84 LEU A 86 SITE 4 AC2 17 GLY A 87 MET A 88 PRO A 89 TRP A 91 SITE 5 AC2 17 GLU B 8 SITE 1 AC3 20 ARG A 156 HIS A 182 ILE A 183 ARG A 185 SITE 2 AC3 20 ARG A 198 ARG A 225 SER A 226 TYR A 245 SITE 3 AC3 20 ALA A 283 ALA A 284 ILE A 285 HIS A 327 SITE 4 AC3 20 ARG A 372 PHE A 425 GLN A 483 GLY A 531 SITE 5 AC3 20 PHE A 533 HOH A 615 HOH A 634 TYR B 10 SITE 1 AC4 15 GLU A 8 ARG B 46 CYS B 47 CYS B 50 SITE 2 AC4 15 HIS B 51 GLY B 60 LYS B 61 LEU B 63 SITE 3 AC4 15 ARG B 71 THR B 84 LEU B 86 GLY B 87 SITE 4 AC4 15 MET B 88 PRO B 89 TRP B 91 SITE 1 AC5 24 TYR A 10 ALA A 13 ARG B 156 HIS B 182 SITE 2 AC5 24 ILE B 183 ARG B 185 ARG B 198 ARG B 225 SITE 3 AC5 24 SER B 226 TYR B 245 ALA B 283 ALA B 284 SITE 4 AC5 24 ILE B 285 HIS B 327 ARG B 372 PHE B 425 SITE 5 AC5 24 GLN B 483 TRP B 498 GLY B 531 PHE B 533 SITE 6 AC5 24 OH B 603 HOH B 606 HOH B 609 HOH B 620 CRYST1 166.610 89.000 112.860 90.00 90.00 90.00 P 21 21 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 0.006002 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011236 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008861 0.00000 MTRIX1 1 0.999911 -0.006078 -0.011908 0.32760 1 MTRIX2 1 -0.006070 -0.999981 0.000681 21.80000 1 MTRIX3 1 -0.011912 -0.000609 -0.999929 56.88630 1