HEADER METAL BINDING PROTEIN 20-AUG-21 7RWU TITLE CRYSTAL STRUCTURE OF NI-BOUND RIDC1 VARIANT IN THE PRESENCE OF TITLE 2 REDUCTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUBLE CYTOCHROME B562; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYTOCHROME B-562; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CYBC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.KAKKIS,E.GOLUB REVDAT 3 25-OCT-23 7RWU 1 REMARK REVDAT 2 11-JAN-23 7RWU 1 JRNL REVDAT 1 29-JUN-22 7RWU 0 JRNL AUTH A.KAKKIS,E.GOLUB,T.S.CHOI,F.A.TEZCAN JRNL TITL REDOX- AND METAL-DIRECTED STRUCTURAL DIVERSIFICATION IN JRNL TITL 2 DESIGNED METALLOPROTEIN ASSEMBLIES. JRNL REF CHEM.COMMUN.(CAMB.) V. 58 6958 2022 JRNL REFN ESSN 1364-548X JRNL PMID 35642584 JRNL DOI 10.1039/D2CC02440C REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.15 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.420 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 25101 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 1247 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 42.1500 - 3.7500 1.00 2669 133 0.1662 0.1983 REMARK 3 2 3.7400 - 2.9700 1.00 2667 127 0.1509 0.1434 REMARK 3 3 2.9700 - 2.6000 1.00 2650 136 0.1600 0.2006 REMARK 3 4 2.5900 - 2.3600 1.00 2661 123 0.1722 0.1883 REMARK 3 5 2.3600 - 2.1900 1.00 2656 129 0.1648 0.2034 REMARK 3 6 2.1900 - 2.0600 1.00 2604 184 0.1560 0.1798 REMARK 3 7 2.0600 - 1.9600 1.00 2647 137 0.1628 0.2151 REMARK 3 8 1.9600 - 1.8700 1.00 2662 135 0.1724 0.2032 REMARK 3 9 1.8700 - 1.8000 1.00 2638 143 0.2068 0.2643 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.837 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.96 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.60 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 936 REMARK 3 ANGLE : 0.994 1289 REMARK 3 CHIRALITY : 0.049 131 REMARK 3 PLANARITY : 0.005 169 REMARK 3 DIHEDRAL : 22.087 345 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7RWU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-AUG-21. REMARK 100 THE DEPOSITION ID IS D_1000258811. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25101 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 42.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 68.00 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 58.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.19100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: 2BC5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 45% MPD, 0.1 M TRIS, 0.2 M MGCL2, PH REMARK 280 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 REMARK 290 13555 Y+3/4,X+1/4,-Z+1/4 REMARK 290 14555 -Y+3/4,-X+3/4,-Z+3/4 REMARK 290 15555 Y+1/4,-X+1/4,Z+3/4 REMARK 290 16555 -Y+1/4,X+3/4,Z+1/4 REMARK 290 17555 X+3/4,Z+1/4,-Y+1/4 REMARK 290 18555 -X+1/4,Z+3/4,Y+1/4 REMARK 290 19555 -X+3/4,-Z+3/4,-Y+3/4 REMARK 290 20555 X+1/4,-Z+1/4,Y+3/4 REMARK 290 21555 Z+3/4,Y+1/4,-X+1/4 REMARK 290 22555 Z+1/4,-Y+1/4,X+3/4 REMARK 290 23555 -Z+1/4,Y+3/4,X+1/4 REMARK 290 24555 -Z+3/4,-Y+3/4,-X+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 47.13000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.13000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.13000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.13000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 47.13000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.13000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 47.13000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 47.13000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 47.13000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 47.13000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 47.13000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 47.13000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 47.13000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 47.13000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 47.13000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 47.13000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 47.13000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 47.13000 REMARK 290 SMTRY1 13 0.000000 1.000000 0.000000 70.69500 REMARK 290 SMTRY2 13 1.000000 0.000000 0.000000 23.56500 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 23.56500 REMARK 290 SMTRY1 14 0.000000 -1.000000 0.000000 70.69500 REMARK 290 SMTRY2 14 -1.000000 0.000000 0.000000 70.69500 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 70.69500 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 23.56500 REMARK 290 SMTRY2 15 -1.000000 0.000000 0.000000 23.56500 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 70.69500 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 23.56500 REMARK 290 SMTRY2 16 1.000000 0.000000 0.000000 70.69500 REMARK 290 SMTRY3 16 0.000000 0.000000 1.000000 23.56500 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 70.69500 REMARK 290 SMTRY2 17 0.000000 0.000000 1.000000 23.56500 REMARK 290 SMTRY3 17 0.000000 -1.000000 0.000000 23.56500 REMARK 290 SMTRY1 18 -1.000000 0.000000 0.000000 23.56500 REMARK 290 SMTRY2 18 0.000000 0.000000 1.000000 70.69500 REMARK 290 SMTRY3 18 0.000000 1.000000 0.000000 23.56500 REMARK 290 SMTRY1 19 -1.000000 0.000000 0.000000 70.69500 REMARK 290 SMTRY2 19 0.000000 0.000000 -1.000000 70.69500 REMARK 290 SMTRY3 19 0.000000 -1.000000 0.000000 70.69500 REMARK 290 SMTRY1 20 1.000000 0.000000 0.000000 23.56500 REMARK 290 SMTRY2 20 0.000000 0.000000 -1.000000 23.56500 REMARK 290 SMTRY3 20 0.000000 1.000000 0.000000 70.69500 REMARK 290 SMTRY1 21 0.000000 0.000000 1.000000 70.69500 REMARK 290 SMTRY2 21 0.000000 1.000000 0.000000 23.56500 REMARK 290 SMTRY3 21 -1.000000 0.000000 0.000000 23.56500 REMARK 290 SMTRY1 22 0.000000 0.000000 1.000000 23.56500 REMARK 290 SMTRY2 22 0.000000 -1.000000 0.000000 23.56500 REMARK 290 SMTRY3 22 1.000000 0.000000 0.000000 70.69500 REMARK 290 SMTRY1 23 0.000000 0.000000 -1.000000 23.56500 REMARK 290 SMTRY2 23 0.000000 1.000000 0.000000 70.69500 REMARK 290 SMTRY3 23 1.000000 0.000000 0.000000 23.56500 REMARK 290 SMTRY1 24 0.000000 0.000000 -1.000000 70.69500 REMARK 290 SMTRY2 24 0.000000 -1.000000 0.000000 70.69500 REMARK 290 SMTRY3 24 -1.000000 0.000000 0.000000 70.69500 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -162.0 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 BIOMT1 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 -47.13000 REMARK 350 BIOMT3 2 0.000000 -1.000000 0.000000 -47.13000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 47.13000 REMARK 350 BIOMT2 3 0.000000 0.000000 -1.000000 -47.13000 REMARK 350 BIOMT3 3 -1.000000 0.000000 0.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 NI NI A 201 LIES ON A SPECIAL POSITION. REMARK 375 NI NI A 202 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 404 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 468 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 469 LIES ON A SPECIAL POSITION. 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 NI NI A 203 HO2 TRS A 204 1.34 REMARK 500 NI NI A 203 HN2 TRS A 204 1.39 REMARK 500 O HOH A 413 O HOH A 434 1.62 REMARK 500 O HOH A 414 O HOH A 438 1.67 REMARK 500 O HOH A 466 O HOH A 470 1.68 REMARK 500 O HOH A 398 O HOH A 416 1.72 REMARK 500 O HOH A 306 O HOH A 396 1.73 REMARK 500 O HOH A 306 O HOH A 319 1.78 REMARK 500 O HOH A 398 O HOH A 434 1.85 REMARK 500 O HOH A 428 O HOH A 447 1.87 REMARK 500 OE1 GLU A 8 O HOH A 301 1.88 REMARK 500 O HOH A 390 O HOH A 447 1.94 REMARK 500 O HOH A 330 O HOH A 413 1.96 REMARK 500 O HOH A 318 O HOH A 419 1.99 REMARK 500 O HOH A 433 O HOH A 467 2.00 REMARK 500 O HOH A 390 O HOH A 428 2.03 REMARK 500 O HOH A 330 O HOH A 434 2.11 REMARK 500 O HOH A 460 O HOH A 465 2.11 REMARK 500 O HOH A 301 O HOH A 372 2.12 REMARK 500 SG CYS A 101 CAC HEC A 205 2.13 REMARK 500 OD1 ASP A 50 O HOH A 302 2.15 REMARK 500 O HOH A 418 O HOH A 428 2.17 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 454 O HOH A 464 8544 1.53 REMARK 500 O HOH A 455 O HOH A 467 8544 1.80 REMARK 500 NZ LYS A 27 OE1 GLU A 81 8544 1.93 REMARK 500 O HOH A 419 O HOH A 430 16545 2.11 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 LYS A 51 150.65 -49.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 472 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH A 473 DISTANCE = 8.91 ANGSTROMS 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 NI A 203 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 1 N REMARK 620 2 ALA A 1 O 83.7 REMARK 620 3 ASP A 39 OD2 93.3 91.6 REMARK 620 4 TRS A 204 O2 93.5 172.4 95.6 REMARK 620 5 TRS A 204 N 179.0 95.5 86.1 87.3 REMARK 620 6 TRS A 204 O3 91.4 85.6 174.2 87.4 89.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 205 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 7 SD REMARK 620 2 HEC A 205 NA 92.6 REMARK 620 3 HEC A 205 NB 87.6 88.8 REMARK 620 4 HEC A 205 NC 89.8 177.5 92.0 REMARK 620 5 HEC A 205 ND 94.0 91.0 178.4 88.2 REMARK 620 6 HIS A 102 NE2 174.1 87.7 86.6 90.0 91.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 201 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 59 NE2 REMARK 620 2 HIS A 59 NE2 0.0 REMARK 620 3 HIS A 63 NE2 89.0 89.0 REMARK 620 4 HIS A 63 NE2 89.0 89.0 0.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 202 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 73 NE2 REMARK 620 2 HIS A 73 NE2 0.0 REMARK 620 3 HIS A 77 NE2 89.4 89.4 REMARK 620 4 HIS A 77 NE2 89.4 89.4 0.0 REMARK 620 N 1 2 3 DBREF 7RWU A 1 106 UNP P0ABE7 C562_ECOLX 23 128 SEQADV 7RWU ALA A 34 UNP P0ABE7 ARG 56 ENGINEERED MUTATION SEQADV 7RWU ALA A 38 UNP P0ABE7 LEU 60 ENGINEERED MUTATION SEQADV 7RWU TRP A 41 UNP P0ABE7 GLN 63 ENGINEERED MUTATION SEQADV 7RWU SER A 42 UNP P0ABE7 LYS 64 ENGINEERED MUTATION SEQADV 7RWU HIS A 59 UNP P0ABE7 LYS 81 ENGINEERED MUTATION SEQADV 7RWU TRP A 66 UNP P0ABE7 ASP 88 ENGINEERED MUTATION SEQADV 7RWU ILE A 69 UNP P0ABE7 VAL 91 ENGINEERED MUTATION SEQADV 7RWU HIS A 73 UNP P0ABE7 ASP 95 ENGINEERED MUTATION SEQADV 7RWU ALA A 74 UNP P0ABE7 ASP 96 ENGINEERED MUTATION SEQADV 7RWU HIS A 77 UNP P0ABE7 LYS 99 ENGINEERED MUTATION SEQADV 7RWU CYS A 96 UNP P0ABE7 THR 118 ENGINEERED MUTATION SEQADV 7RWU CYS A 98 UNP P0ABE7 ARG 120 ENGINEERED MUTATION SEQADV 7RWU CYS A 101 UNP P0ABE7 TYR 123 ENGINEERED MUTATION SEQRES 1 A 106 ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN SEQRES 2 A 106 LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL SEQRES 3 A 106 LYS ASP ALA LEU THR LYS MET ALA ALA ALA ALA ALA ASP SEQRES 4 A 106 ALA TRP SER ALA THR PRO PRO LYS LEU GLU ASP LYS SER SEQRES 5 A 106 PRO ASP SER PRO GLU MET HIS ASP PHE ARG HIS GLY PHE SEQRES 6 A 106 TRP ILE LEU ILE GLY GLN ILE HIS ALA ALA LEU HIS LEU SEQRES 7 A 106 ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA SEQRES 8 A 106 GLU GLN LEU LYS CYS THR CYS ASN ALA CYS HIS GLN LYS SEQRES 9 A 106 TYR ARG HET NI A 201 1 HET NI A 202 1 HET NI A 203 1 HET TRS A 204 20 HET HEC A 205 73 HET CL A 206 1 HETNAM NI NICKEL (II) ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM HEC HEME C HETNAM CL CHLORIDE ION HETSYN TRS TRIS BUFFER FORMUL 2 NI 3(NI 2+) FORMUL 5 TRS C4 H12 N O3 1+ FORMUL 6 HEC C34 H34 FE N4 O4 FORMUL 7 CL CL 1- FORMUL 8 HOH *173(H2 O) HELIX 1 AA1 ASP A 2 ALA A 20 1 19 HELIX 2 AA2 ASN A 22 TRP A 41 1 20 HELIX 3 AA3 PRO A 45 GLU A 49 5 5 HELIX 4 AA4 SER A 55 GLU A 81 1 27 HELIX 5 AA5 LYS A 83 ARG A 106 1 24 LINK N ALA A 1 NI NI A 203 1555 1555 2.02 LINK O ALA A 1 NI NI A 203 1555 1555 2.00 LINK SD MET A 7 FE HEC A 205 1555 1555 2.38 LINK OD2 ASP A 39 NI NI A 203 1555 1555 2.14 LINK NE2 HIS A 59 NI NI A 201 1555 1555 2.07 LINK NE2 HIS A 59 NI NI A 201 1555 8544 2.07 LINK NE2 HIS A 63 NI NI A 201 1555 1555 2.14 LINK NE2 HIS A 63 NI NI A 201 1555 8544 2.14 LINK NE2 HIS A 73 NI NI A 202 1555 1555 2.13 LINK NE2 HIS A 73 NI NI A 202 1555 8544 2.13 LINK NE2 HIS A 77 NI NI A 202 1555 1555 2.14 LINK NE2 HIS A 77 NI NI A 202 1555 8544 2.14 LINK NE2 HIS A 102 FE HEC A 205 1555 1555 2.11 LINK NI NI A 203 O2 TRS A 204 1555 1555 2.02 LINK NI NI A 203 N TRS A 204 1555 1555 2.07 LINK NI NI A 203 O3 TRS A 204 1555 1555 2.17 CRYST1 94.260 94.260 94.260 90.00 90.00 90.00 P 41 3 2 24 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 0.010609 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010609 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010609 0.00000