HEADER OXIDOREDUCTASE 26-JAN-01 1HZU TITLE DOMAIN SWING UPON HIS TO ALA MUTATION IN NITRITE REDUCTASE OF TITLE 2 PSEUDOMONAS AERUGINOSA COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRITE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.9.3.2; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: NIRS; SOURCE 5 EXPRESSION_SYSTEM: PSEUDOMONAS PUTIDA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 303; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: PAW340; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PNM185 (PEMBL18NR) KEYWDS CYTOCHROME C, 8 BLADED BETA PROPELLER, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR K.BROWN,F.CUTRUZZOLA,M.BRUNORI,M.TEGONI,C.CAMBILLAU REVDAT 7 20-NOV-24 1HZU 1 REMARK REVDAT 6 09-AUG-23 1HZU 1 REMARK REVDAT 5 27-OCT-21 1HZU 1 REMARK SEQADV LINK REVDAT 4 31-JAN-18 1HZU 1 JRNL REVDAT 3 24-FEB-09 1HZU 1 VERSN REVDAT 2 01-APR-03 1HZU 1 JRNL REVDAT 1 26-SEP-01 1HZU 0 JRNL AUTH K.BROWN,V.ROIG-ZAMBONI,F.CUTRUZZOLA,M.ARESE,W.SUN,M.BRUNORI, JRNL AUTH 2 C.CAMBILLAU,M.TEGONI JRNL TITL DOMAIN SWING UPON HIS TO ALA MUTATION IN NITRITE REDUCTASE JRNL TITL 2 OF PSEUDOMONAS AERUGINOSA. JRNL REF J.MOL.BIOL. V. 312 541 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11563915 JRNL DOI 10.1006/JMBI.2001.4986 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.CUTRUZZOLA,K.BROWN,E.K.WILSON,A.BELLELLI,M.ARESE,M.TEGONI, REMARK 1 AUTH 2 C.CAMBILLAU,M.BRUNORI REMARK 1 TITL THE NITRITE REDUCTASE FROM PSEUDOMONAS AERUGINOSA: ESSENTIAL REMARK 1 TITL 2 ROLE OF TWO ACTIVE-SITE HISTIDINES IN THE CATALYTIC AND REMARK 1 TITL 3 STRUCTURAL PROPERTIES. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 98 2232 2001 REMARK 1 REFN ISSN 0027-8424 REMARK 1 DOI 10.1073/PNAS.041365298 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.86 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2029384.030 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 19404 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) : 0.210 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 941 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2702 REMARK 3 BIN R VALUE (WORKING SET) : 0.3000 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 143 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4081 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 92 REMARK 3 SOLVENT ATOMS : 382 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 54.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 8.78000 REMARK 3 B22 (A**2) : 8.78000 REMARK 3 B33 (A**2) : -17.57000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.37 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.44 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.500 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.27 REMARK 3 BSOL : 39.54 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 : PAR_VILMOS.HEM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOP_VILMOS.HEM REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HZU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-FEB-01. REMARK 100 THE DEPOSITION ID IS D_1000012729. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-APR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9327 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19479 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : 4.60000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.32100 REMARK 200 R SYM FOR SHELL (I) : 32.1000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1NIR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 5000, PH 5.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 140.61400 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 210.92100 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 70.30700 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 140.61400 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 70.30700 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 210.92100 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 281.22800 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 665 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 948 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 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 ALA A 7 REMARK 465 GLU A 8 REMARK 465 GLN A 9 REMARK 465 TYR A 10 REMARK 465 GLN A 11 REMARK 465 GLY A 12 REMARK 465 ALA A 13 REMARK 465 ALA A 14 REMARK 465 SER A 15 REMARK 465 ALA A 16 REMARK 465 VAL A 17 REMARK 465 ASP A 18 REMARK 465 PRO A 19 REMARK 465 ALA A 20 REMARK 465 HIS A 21 REMARK 465 VAL A 22 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 783 O HOH A 984 5556 1.54 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 33 CB GLU A 33 CG -0.118 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 PRO A 29 C - N - CA ANGL. DEV. = 11.1 DEGREES REMARK 500 GLU A 33 N - CA - CB ANGL. DEV. = -11.5 DEGREES REMARK 500 GLY A 422 N - CA - C ANGL. DEV. = 18.9 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 4.97 -58.20 REMARK 500 PRO A 29 105.16 2.57 REMARK 500 THR A 59 -69.07 9.24 REMARK 500 THR A 177 -61.59 -104.02 REMARK 500 ALA A 180 49.06 -100.86 REMARK 500 HIS A 182 -64.58 -100.98 REMARK 500 GLU A 279 69.82 -154.12 REMARK 500 LYS A 299 -74.83 -58.85 REMARK 500 ALA A 322 -100.06 -124.08 REMARK 500 ALA A 327 -149.88 -123.23 REMARK 500 HIS A 405 54.98 -142.98 REMARK 500 THR A 439 44.16 -153.21 REMARK 500 ALA A 472 -75.77 -74.19 REMARK 500 ASP A 473 100.91 152.15 REMARK 500 GLU A 476 -112.96 -109.44 REMARK 500 GLN A 483 101.55 54.34 REMARK 500 ASN A 499 117.26 159.08 REMARK 500 LYS A 501 -87.58 -20.34 REMARK 500 ASP A 523 136.14 -172.47 REMARK 500 THR A 528 62.79 33.22 REMARK 500 THR A 530 -97.46 -126.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA A 472 12.67 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 87.9 REMARK 620 3 HEC A 601 NB 94.7 88.1 REMARK 620 4 HEC A 601 NC 88.6 176.5 92.3 REMARK 620 5 HEC A 601 ND 78.7 88.8 172.8 90.4 REMARK 620 6 MET A 88 SD 172.1 91.8 93.3 91.6 93.3 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 90.0 REMARK 620 3 DHE A 602 NB 89.0 90.1 REMARK 620 4 DHE A 602 NC 100.8 169.1 88.7 REMARK 620 5 DHE A 602 ND 96.5 91.2 174.3 89.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DHE A 602 DBREF 1HZU A 1 543 UNP P24474 NIRS_PSEAE 26 568 SEQADV 1HZU ALA A 327 UNP P24474 HIS 352 ENGINEERED MUTATION 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 ALA 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 HET HEC A 601 43 HET DHE A 602 49 HETNAM HEC HEME C HETNAM DHE HEME D FORMUL 2 HEC C34 H34 FE N4 O4 FORMUL 3 DHE C34 H32 FE N4 O10 FORMUL 4 HOH *382(H2 O) HELIX 1 1 SER A 32 CYS A 47 1 16 HELIX 2 2 CYS A 47 GLY A 52 1 6 HELIX 3 3 THR A 64 GLY A 72 1 9 HELIX 4 4 ARG A 71 GLY A 83 1 13 HELIX 5 5 SER A 98 ILE A 109 1 12 HELIX 6 6 GLY A 120 TRP A 128 1 9 HELIX 7 7 LYS A 133 ARG A 137 5 5 HELIX 8 8 ASP A 146 PRO A 148 5 3 HELIX 9 9 ASP A 444 GLN A 449 1 6 HELIX 10 10 PRO A 467 ASP A 473 1 7 HELIX 11 11 VAL A 535 HIS A 540 1 6 SHEET 1 A 5 LYS A 129 VAL A 130 0 SHEET 2 A 5 THR A 213 LYS A 219 -1 O GLU A 217 N LYS A 129 SHEET 3 A 5 ARG A 201 ASP A 206 -1 N ILE A 202 O ILE A 218 SHEET 4 A 5 TYR A 192 GLY A 197 -1 N LEU A 193 O ILE A 205 SHEET 5 A 5 VAL A 181 MET A 186 -1 N HIS A 182 O ILE A 196 SHEET 1 B 4 ILE A 171 ASP A 176 0 SHEET 2 B 4 GLN A 160 ASP A 165 -1 O ILE A 161 N ILE A 175 SHEET 3 B 4 LEU A 150 LEU A 155 -1 O PHE A 151 N VAL A 164 SHEET 4 B 4 PRO A 529 ASN A 534 -1 N THR A 530 O THR A 154 SHEET 1 C 4 GLU A 223 SER A 229 0 SHEET 2 C 4 TYR A 239 TRP A 246 -1 N ILE A 241 O GLU A 228 SHEET 3 C 4 GLN A 249 ASP A 254 -1 O GLN A 249 N ALA A 244 SHEET 4 C 4 PRO A 260 SER A 265 -1 N LYS A 261 O ILE A 252 SHEET 1 D 2 GLY A 268 MET A 269 0 SHEET 2 D 2 TYR A 276 HIS A 277 -1 N HIS A 277 O GLY A 268 SHEET 1 E 4 VAL A 282 ALA A 287 0 SHEET 2 E 4 GLU A 293 VAL A 298 -1 N ILE A 295 O ILE A 286 SHEET 3 E 4 LYS A 303 ASN A 308 -1 O LYS A 303 N VAL A 298 SHEET 4 E 4 THR A 316 GLY A 321 -1 O THR A 316 N ASN A 308 SHEET 1 F 4 LEU A 326 TRP A 331 0 SHEET 2 F 4 TYR A 337 ALA A 342 -1 N MET A 339 O GLY A 330 SHEET 3 F 4 LYS A 347 ASP A 352 -1 N ALA A 349 O THR A 340 SHEET 4 F 4 ARG A 357 ASP A 363 -1 O ARG A 357 N ASP A 352 SHEET 1 G 4 ALA A 374 HIS A 378 0 SHEET 2 G 4 GLY A 382 SER A 388 -1 O GLY A 382 N HIS A 378 SHEET 3 G 4 SER A 394 GLY A 399 -1 N SER A 396 O THR A 387 SHEET 4 G 4 LYS A 412 GLN A 417 -1 N VAL A 413 O LEU A 397 SHEET 1 H 4 ILE A 426 LYS A 427 0 SHEET 2 H 4 HIS A 434 VAL A 437 -1 N TYR A 436 O LYS A 427 SHEET 3 H 4 VAL A 451 ASP A 455 -1 N ALA A 452 O VAL A 437 SHEET 4 H 4 GLN A 464 LEU A 466 -1 O GLN A 464 N VAL A 453 SHEET 1 I 4 VAL A 481 TYR A 486 0 SHEET 2 I 4 GLU A 492 VAL A 497 -1 N TRP A 494 O GLU A 485 SHEET 3 I 4 ALA A 506 ASP A 511 -1 O ALA A 506 N VAL A 497 SHEET 4 I 4 LYS A 516 VAL A 521 -1 O LYS A 516 N ASP A 511 LINK SG CYS A 47 CAB HEC A 601 1555 1555 1.81 LINK SG CYS A 50 CAC HEC A 601 1555 1555 1.82 LINK NE2 HIS A 51 FE HEC A 601 1555 1555 2.43 LINK SD MET A 88 FE HEC A 601 1555 1555 2.62 LINK NE2 HIS A 182 FE DHE A 602 1555 1555 2.05 CISPEP 1 TRP A 246 PRO A 247 0 -0.94 SITE 1 AC1 17 ARG A 46 CYS A 47 CYS A 50 HIS A 51 SITE 2 AC1 17 GLY A 60 LYS A 61 LEU A 63 ARG A 71 SITE 3 AC1 17 TYR A 75 LEU A 79 THR A 84 LEU A 86 SITE 4 AC1 17 MET A 88 PRO A 89 HOH A 758 HOH A 898 SITE 5 AC1 17 HOH A 920 SITE 1 AC2 19 THR A 59 ARG A 156 HIS A 182 ILE A 183 SITE 2 AC2 19 ARG A 185 ARG A 225 VAL A 227 ALA A 283 SITE 3 AC2 19 ILE A 285 ASP A 328 ARG A 372 PHE A 425 SITE 4 AC2 19 GLN A 483 THR A 530 PHE A 533 HOH A 711 SITE 5 AC2 19 HOH A 719 HOH A 850 HOH A 876 CRYST1 70.523 70.523 281.228 90.00 90.00 90.00 P 43 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 0.014180 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014180 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003556 0.00000