HEADER LYASE 17-JAN-16 5HMS TITLE X-RAY STRUCTURE OF HUMAN RECOMBINANT 5-AMINOLAEVULINIC ACID TITLE 2 DEHYDRATASE (HRALAD). COMPND MOL_ID: 1; COMPND 2 MOLECULE: DELTA-AMINOLEVULINIC ACID DEHYDRATASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ALADH,PORPHOBILINOGEN SYNTHASE, 5-AMINOLAEVULINIC ACID COMPND 5 DEHYDRATASE; COMPND 6 EC: 4.2.1.24; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ALAD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PT7-7 KEYWDS TIM BARREL, TETRAPYRROLE BIOSYNTHESIS, DEHYDRATASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR D.BUTLER,P.T.ERSKINE,J.B.COOPER,P.M.SHOOLINGIN-JORDAN REVDAT 4 10-JAN-24 5HMS 1 REMARK REVDAT 3 01-MAR-17 5HMS 1 JRNL REVDAT 2 11-JAN-17 5HMS 1 JRNL REVDAT 1 27-JAN-16 5HMS 0 JRNL AUTH N.MILLS-DAVIES,D.BUTLER,E.NORTON,D.THOMPSON,M.SARWAR,J.GUO, JRNL AUTH 2 R.GILL,N.AZIM,A.COKER,S.P.WOOD,P.T.ERSKINE,L.COATES, JRNL AUTH 3 J.B.COOPER,N.RASHID,M.AKHTAR,P.M.SHOOLINGIN-JORDAN JRNL TITL STRUCTURAL STUDIES OF SUBSTRATE AND PRODUCT COMPLEXES OF JRNL TITL 2 5-AMINOLAEVULINIC ACID DEHYDRATASE FROM HUMANS, ESCHERICHIA JRNL TITL 3 COLI AND THE HYPERTHERMOPHILE PYROBACULUM CALIDIFONTIS. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 73 9 2017 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 28045381 JRNL DOI 10.1107/S2059798316019525 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0123 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 17923 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) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 973 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1244 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.20 REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.3580 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5076 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 395 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 69.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.71000 REMARK 3 B22 (A**2) : -0.71000 REMARK 3 B33 (A**2) : 1.42000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.418 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.323 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.305 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.887 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5196 ; 0.011 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 4994 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7052 ; 1.556 ; 1.974 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11482 ; 1.050 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 656 ; 6.590 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 222 ;38.485 ;22.613 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 848 ;19.008 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 46 ;20.473 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 778 ; 0.086 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5870 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1180 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2630 ; 3.207 ; 4.961 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2629 ; 3.207 ; 4.960 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3284 ; 5.327 ; 7.434 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3285 ; 5.327 ; 7.435 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2566 ; 3.074 ; 5.273 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2567 ; 3.073 ; 5.274 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3769 ; 5.163 ; 7.761 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 5679 ; 9.126 ;38.921 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 5627 ; 9.085 ;38.801 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 5HMS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JAN-16. REMARK 100 THE DEPOSITION ID IS D_1000217304. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 - 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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) : 0.933 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18874 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 29.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 9.200 REMARK 200 R MERGE (I) : 0.13400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 9.10 REMARK 200 R MERGE FOR SHELL (I) : 0.39300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1E51 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH 6.2 - 6.5, 1 - 1.6 M REMARK 280 AMMONIUM SULPHATE, 10 MM DITHIOTHREITOL, 100 MICROM ZINC REMARK 280 CHLORIDE, 0 - 10 % DIOXANE., PH 6.3, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 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 -Y+1/2,X+1/2,Z REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 63.53950 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 63.53950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 63.53950 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 63.53950 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 63.53950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.53950 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 63.53950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.53950 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 42480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 79540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -543.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 127.07900 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 63.53950 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 63.53950 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 -63.53950 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 63.53950 REMARK 350 BIOMT3 4 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 GLU B 329 REMARK 465 GLU B 330 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 PRO A 3 -19.67 -35.51 REMARK 500 TYR A 11 -126.30 -110.65 REMARK 500 PHE A 12 -25.36 77.78 REMARK 500 ASP A 42 41.04 -102.30 REMARK 500 GLU A 89 66.77 -110.09 REMARK 500 ARG A 90 -25.46 163.88 REMARK 500 GLU A 98 69.53 39.25 REMARK 500 SER A 99 171.33 -57.86 REMARK 500 SER A 136 -166.21 -101.43 REMARK 500 LYS A 213 94.25 88.46 REMARK 500 SER A 214 -169.03 55.51 REMARK 500 SER A 215 -79.31 -175.35 REMARK 500 PRO A 216 94.62 -64.81 REMARK 500 TYR A 224 -43.40 -130.71 REMARK 500 PRO A 253 -174.57 -63.38 REMARK 500 GLU A 329 -71.99 -69.98 REMARK 500 PRO B 3 -2.30 -58.85 REMARK 500 TYR B 11 -121.58 -127.94 REMARK 500 PHE B 12 -45.94 74.35 REMARK 500 SER B 83 -80.11 -89.43 REMARK 500 ARG B 84 -69.91 -3.80 REMARK 500 VAL B 85 -55.57 -155.55 REMARK 500 LYS B 87 129.16 -172.12 REMARK 500 ASP B 88 -163.89 -161.69 REMARK 500 GLU B 97 -72.29 -47.87 REMARK 500 LYS B 213 38.93 27.18 REMARK 500 PRO B 216 81.37 -64.27 REMARK 500 ASP B 220 -143.61 -87.83 REMARK 500 ARG B 222 158.99 -33.31 REMARK 500 TYR B 224 -56.75 -136.98 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 665 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH A 666 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A 667 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A 668 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH A 669 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A 670 DISTANCE = 6.08 ANGSTROMS REMARK 525 HOH A 671 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH A 672 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH A 673 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH A 674 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH A 675 DISTANCE = 6.45 ANGSTROMS REMARK 525 HOH A 676 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH A 677 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH A 678 DISTANCE = 6.75 ANGSTROMS REMARK 525 HOH A 679 DISTANCE = 6.91 ANGSTROMS REMARK 525 HOH A 680 DISTANCE = 7.19 ANGSTROMS REMARK 525 HOH A 681 DISTANCE = 7.24 ANGSTROMS REMARK 525 HOH A 682 DISTANCE = 7.34 ANGSTROMS REMARK 525 HOH A 683 DISTANCE = 7.35 ANGSTROMS REMARK 525 HOH A 684 DISTANCE = 7.61 ANGSTROMS REMARK 525 HOH A 685 DISTANCE = 7.73 ANGSTROMS REMARK 525 HOH A 686 DISTANCE = 7.82 ANGSTROMS REMARK 525 HOH A 687 DISTANCE = 8.16 ANGSTROMS REMARK 525 HOH A 688 DISTANCE = 8.17 ANGSTROMS REMARK 525 HOH A 689 DISTANCE = 8.42 ANGSTROMS REMARK 525 HOH A 690 DISTANCE = 9.26 ANGSTROMS REMARK 525 HOH A 691 DISTANCE = 9.31 ANGSTROMS REMARK 525 HOH A 692 DISTANCE = 9.52 ANGSTROMS REMARK 525 HOH A 693 DISTANCE = 9.96 ANGSTROMS REMARK 525 HOH A 694 DISTANCE = 10.45 ANGSTROMS REMARK 525 HOH A 695 DISTANCE = 11.35 ANGSTROMS REMARK 525 HOH A 696 DISTANCE = 13.91 ANGSTROMS REMARK 525 HOH A 697 DISTANCE = 15.07 ANGSTROMS REMARK 525 HOH B 656 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH B 657 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH B 658 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH B 659 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH B 660 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH B 661 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH B 662 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH B 663 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH B 664 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH B 665 DISTANCE = 6.61 ANGSTROMS REMARK 525 HOH B 666 DISTANCE = 6.70 ANGSTROMS REMARK 525 HOH B 667 DISTANCE = 6.86 ANGSTROMS REMARK 525 HOH B 668 DISTANCE = 6.86 ANGSTROMS REMARK 525 HOH B 669 DISTANCE = 6.96 ANGSTROMS REMARK 525 HOH B 670 DISTANCE = 7.13 ANGSTROMS REMARK 525 HOH B 671 DISTANCE = 7.22 ANGSTROMS REMARK 525 HOH B 672 DISTANCE = 7.26 ANGSTROMS REMARK 525 HOH B 673 DISTANCE = 7.27 ANGSTROMS REMARK 525 HOH B 674 DISTANCE = 7.28 ANGSTROMS REMARK 525 HOH B 675 DISTANCE = 7.37 ANGSTROMS REMARK 525 HOH B 676 DISTANCE = 7.57 ANGSTROMS REMARK 525 HOH B 677 DISTANCE = 7.66 ANGSTROMS REMARK 525 HOH B 678 DISTANCE = 7.78 ANGSTROMS REMARK 525 HOH B 679 DISTANCE = 7.95 ANGSTROMS REMARK 525 HOH B 680 DISTANCE = 7.98 ANGSTROMS REMARK 525 HOH B 681 DISTANCE = 8.04 ANGSTROMS REMARK 525 HOH B 682 DISTANCE = 8.14 ANGSTROMS REMARK 525 HOH B 683 DISTANCE = 8.50 ANGSTROMS REMARK 525 HOH B 684 DISTANCE = 8.86 ANGSTROMS REMARK 525 HOH B 685 DISTANCE = 8.87 ANGSTROMS REMARK 525 HOH B 686 DISTANCE = 8.97 ANGSTROMS REMARK 525 HOH B 687 DISTANCE = 9.01 ANGSTROMS REMARK 525 HOH B 688 DISTANCE = 9.45 ANGSTROMS REMARK 525 HOH B 689 DISTANCE = 9.72 ANGSTROMS REMARK 525 HOH B 690 DISTANCE = 10.03 ANGSTROMS REMARK 525 HOH B 691 DISTANCE = 10.12 ANGSTROMS REMARK 525 HOH B 692 DISTANCE = 10.31 ANGSTROMS REMARK 525 HOH B 693 DISTANCE = 10.47 ANGSTROMS REMARK 525 HOH B 694 DISTANCE = 10.72 ANGSTROMS REMARK 525 HOH B 695 DISTANCE = 10.75 ANGSTROMS REMARK 525 HOH B 696 DISTANCE = 10.75 ANGSTROMS REMARK 525 HOH B 697 DISTANCE = 11.49 ANGSTROMS REMARK 525 HOH B 698 DISTANCE = 12.00 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 ZN A 400 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 122 SG REMARK 620 2 CYS A 124 SG 99.0 REMARK 620 3 CYS A 132 SG 111.4 99.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 400 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 122 SG REMARK 620 2 CYS B 124 SG 90.3 REMARK 620 3 CYS B 132 SG 105.8 111.0 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 400 DBREF 5HMS A 1 330 UNP P13716 HEM2_HUMAN 1 330 DBREF 5HMS B 1 330 UNP P13716 HEM2_HUMAN 1 330 SEQRES 1 A 330 MET GLN PRO GLN SER VAL LEU HIS SER GLY TYR PHE HIS SEQRES 2 A 330 PRO LEU LEU ARG ALA TRP GLN THR ALA THR THR THR LEU SEQRES 3 A 330 ASN ALA SER ASN LEU ILE TYR PRO ILE PHE VAL THR ASP SEQRES 4 A 330 VAL PRO ASP ASP ILE GLN PRO ILE THR SER LEU PRO GLY SEQRES 5 A 330 VAL ALA ARG TYR GLY VAL LYS ARG LEU GLU GLU MET LEU SEQRES 6 A 330 ARG PRO LEU VAL GLU GLU GLY LEU ARG CYS VAL LEU ILE SEQRES 7 A 330 PHE GLY VAL PRO SER ARG VAL PRO LYS ASP GLU ARG GLY SEQRES 8 A 330 SER ALA ALA ASP SER GLU GLU SER PRO ALA ILE GLU ALA SEQRES 9 A 330 ILE HIS LEU LEU ARG LYS THR PHE PRO ASN LEU LEU VAL SEQRES 10 A 330 ALA CYS ASP VAL CYS LEU CYS PRO TYR THR SER HIS GLY SEQRES 11 A 330 HIS CYS GLY LEU LEU SER GLU ASN GLY ALA PHE ARG ALA SEQRES 12 A 330 GLU GLU SER ARG GLN ARG LEU ALA GLU VAL ALA LEU ALA SEQRES 13 A 330 TYR ALA LYS ALA GLY CYS GLN VAL VAL ALA PRO SER ASP SEQRES 14 A 330 MET MET ASP GLY ARG VAL GLU ALA ILE LYS GLU ALA LEU SEQRES 15 A 330 MET ALA HIS GLY LEU GLY ASN ARG VAL SER VAL MET SER SEQRES 16 A 330 TYR SER ALA LYS PHE ALA SER CYS PHE TYR GLY PRO PHE SEQRES 17 A 330 ARG ASP ALA ALA LYS SER SER PRO ALA PHE GLY ASP ARG SEQRES 18 A 330 ARG CYS TYR GLN LEU PRO PRO GLY ALA ARG GLY LEU ALA SEQRES 19 A 330 LEU ARG ALA VAL ASP ARG ASP VAL ARG GLU GLY ALA ASP SEQRES 20 A 330 MET LEU MET VAL LYS PRO GLY MET PRO TYR LEU ASP ILE SEQRES 21 A 330 VAL ARG GLU VAL LYS ASP LYS HIS PRO ASP LEU PRO LEU SEQRES 22 A 330 ALA VAL TYR HIS VAL SER GLY GLU PHE ALA MET LEU TRP SEQRES 23 A 330 HIS GLY ALA GLN ALA GLY ALA PHE ASP LEU LYS ALA ALA SEQRES 24 A 330 VAL LEU GLU ALA MET THR ALA PHE ARG ARG ALA GLY ALA SEQRES 25 A 330 ASP ILE ILE ILE THR TYR TYR THR PRO GLN LEU LEU GLN SEQRES 26 A 330 TRP LEU LYS GLU GLU SEQRES 1 B 330 MET GLN PRO GLN SER VAL LEU HIS SER GLY TYR PHE HIS SEQRES 2 B 330 PRO LEU LEU ARG ALA TRP GLN THR ALA THR THR THR LEU SEQRES 3 B 330 ASN ALA SER ASN LEU ILE TYR PRO ILE PHE VAL THR ASP SEQRES 4 B 330 VAL PRO ASP ASP ILE GLN PRO ILE THR SER LEU PRO GLY SEQRES 5 B 330 VAL ALA ARG TYR GLY VAL LYS ARG LEU GLU GLU MET LEU SEQRES 6 B 330 ARG PRO LEU VAL GLU GLU GLY LEU ARG CYS VAL LEU ILE SEQRES 7 B 330 PHE GLY VAL PRO SER ARG VAL PRO LYS ASP GLU ARG GLY SEQRES 8 B 330 SER ALA ALA ASP SER GLU GLU SER PRO ALA ILE GLU ALA SEQRES 9 B 330 ILE HIS LEU LEU ARG LYS THR PHE PRO ASN LEU LEU VAL SEQRES 10 B 330 ALA CYS ASP VAL CYS LEU CYS PRO TYR THR SER HIS GLY SEQRES 11 B 330 HIS CYS GLY LEU LEU SER GLU ASN GLY ALA PHE ARG ALA SEQRES 12 B 330 GLU GLU SER ARG GLN ARG LEU ALA GLU VAL ALA LEU ALA SEQRES 13 B 330 TYR ALA LYS ALA GLY CYS GLN VAL VAL ALA PRO SER ASP SEQRES 14 B 330 MET MET ASP GLY ARG VAL GLU ALA ILE LYS GLU ALA LEU SEQRES 15 B 330 MET ALA HIS GLY LEU GLY ASN ARG VAL SER VAL MET SER SEQRES 16 B 330 TYR SER ALA LYS PHE ALA SER CYS PHE TYR GLY PRO PHE SEQRES 17 B 330 ARG ASP ALA ALA LYS SER SER PRO ALA PHE GLY ASP ARG SEQRES 18 B 330 ARG CYS TYR GLN LEU PRO PRO GLY ALA ARG GLY LEU ALA SEQRES 19 B 330 LEU ARG ALA VAL ASP ARG ASP VAL ARG GLU GLY ALA ASP SEQRES 20 B 330 MET LEU MET VAL LYS PRO GLY MET PRO TYR LEU ASP ILE SEQRES 21 B 330 VAL ARG GLU VAL LYS ASP LYS HIS PRO ASP LEU PRO LEU SEQRES 22 B 330 ALA VAL TYR HIS VAL SER GLY GLU PHE ALA MET LEU TRP SEQRES 23 B 330 HIS GLY ALA GLN ALA GLY ALA PHE ASP LEU LYS ALA ALA SEQRES 24 B 330 VAL LEU GLU ALA MET THR ALA PHE ARG ARG ALA GLY ALA SEQRES 25 B 330 ASP ILE ILE ILE THR TYR TYR THR PRO GLN LEU LEU GLN SEQRES 26 B 330 TRP LEU LYS GLU GLU HET ZN A 400 1 HET ZN B 400 1 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *395(H2 O) HELIX 1 AA1 LEU A 7 TYR A 11 5 5 HELIX 2 AA2 HIS A 13 THR A 21 1 9 HELIX 3 AA3 ALA A 22 THR A 25 5 4 HELIX 4 AA4 ASN A 27 SER A 29 5 3 HELIX 5 AA5 ARG A 60 GLY A 72 1 13 HELIX 6 AA6 GLY A 91 ASP A 95 5 5 HELIX 7 AA7 SER A 99 PHE A 112 1 14 HELIX 8 AA8 LEU A 123 THR A 127 5 5 HELIX 9 AA9 ARG A 142 GLY A 161 1 20 HELIX 10 AB1 GLY A 173 HIS A 185 1 13 HELIX 11 AB2 TYR A 205 LYS A 213 1 9 HELIX 12 AB3 ALA A 230 GLU A 244 1 15 HELIX 13 AB4 GLY A 254 PRO A 256 5 3 HELIX 14 AB5 TYR A 257 HIS A 268 1 12 HELIX 15 AB6 VAL A 278 ALA A 291 1 14 HELIX 16 AB7 ASP A 295 GLY A 311 1 17 HELIX 17 AB8 TYR A 319 GLU A 330 1 12 HELIX 18 AB9 LEU B 7 TYR B 11 5 5 HELIX 19 AC1 HIS B 13 THR B 21 1 9 HELIX 20 AC2 ASN B 27 SER B 29 5 3 HELIX 21 AC3 GLY B 57 GLU B 71 1 15 HELIX 22 AC4 GLY B 91 ASP B 95 5 5 HELIX 23 AC5 SER B 99 PHE B 112 1 14 HELIX 24 AC6 LEU B 123 THR B 127 5 5 HELIX 25 AC7 ARG B 142 ALA B 160 1 19 HELIX 26 AC8 GLY B 173 HIS B 185 1 13 HELIX 27 AC9 SER B 202 PHE B 204 5 3 HELIX 28 AD1 TYR B 205 ALA B 212 1 8 HELIX 29 AD2 ALA B 230 GLU B 244 1 15 HELIX 30 AD3 GLY B 254 PRO B 256 5 3 HELIX 31 AD4 TYR B 257 HIS B 268 1 12 HELIX 32 AD5 VAL B 278 ALA B 291 1 14 HELIX 33 AD6 ASP B 295 ALA B 310 1 16 HELIX 34 AD7 TYR B 319 LYS B 328 1 10 SHEET 1 AA1 7 ILE A 44 PRO A 46 0 SHEET 2 AA1 7 ALA A 54 TYR A 56 -1 O ARG A 55 N GLN A 45 SHEET 3 AA1 7 LEU A 31 THR A 38 1 N PHE A 36 O TYR A 56 SHEET 4 AA1 7 CYS A 75 VAL A 81 1 O VAL A 81 N VAL A 37 SHEET 5 AA1 7 LEU A 116 VAL A 121 1 O ALA A 118 N ILE A 78 SHEET 6 AA1 7 VAL A 164 PRO A 167 1 O ALA A 166 N CYS A 119 SHEET 7 AA1 7 SER A 192 VAL A 193 1 O SER A 192 N VAL A 165 SHEET 1 AA2 7 ILE A 44 PRO A 46 0 SHEET 2 AA2 7 ALA A 54 TYR A 56 -1 O ARG A 55 N GLN A 45 SHEET 3 AA2 7 LEU A 31 THR A 38 1 N PHE A 36 O TYR A 56 SHEET 4 AA2 7 ILE A 314 THR A 317 1 O ILE A 315 N ILE A 32 SHEET 5 AA2 7 LEU A 273 HIS A 277 1 N HIS A 277 O ILE A 316 SHEET 6 AA2 7 LEU A 249 LYS A 252 1 N LEU A 249 O ALA A 274 SHEET 7 AA2 7 ALA A 198 LYS A 199 1 N ALA A 198 O LYS A 252 SHEET 1 AA3 7 ILE B 44 PRO B 46 0 SHEET 2 AA3 7 ALA B 54 TYR B 56 -1 O ARG B 55 N GLN B 45 SHEET 3 AA3 7 LEU B 31 THR B 38 1 N THR B 38 O TYR B 56 SHEET 4 AA3 7 CYS B 75 VAL B 81 1 O VAL B 81 N VAL B 37 SHEET 5 AA3 7 LEU B 116 VAL B 121 1 O ALA B 118 N VAL B 76 SHEET 6 AA3 7 VAL B 164 PRO B 167 1 O ALA B 166 N CYS B 119 SHEET 7 AA3 7 SER B 192 VAL B 193 1 O SER B 192 N VAL B 165 SHEET 1 AA4 7 ILE B 44 PRO B 46 0 SHEET 2 AA4 7 ALA B 54 TYR B 56 -1 O ARG B 55 N GLN B 45 SHEET 3 AA4 7 LEU B 31 THR B 38 1 N THR B 38 O TYR B 56 SHEET 4 AA4 7 ILE B 314 THR B 317 1 O ILE B 315 N ILE B 32 SHEET 5 AA4 7 LEU B 273 HIS B 277 1 N HIS B 277 O ILE B 316 SHEET 6 AA4 7 LEU B 249 LYS B 252 1 N LEU B 249 O ALA B 274 SHEET 7 AA4 7 ALA B 198 LYS B 199 1 N ALA B 198 O LYS B 252 LINK SG CYS A 122 ZN ZN A 400 1555 1555 2.23 LINK SG CYS A 124 ZN ZN A 400 1555 1555 2.24 LINK SG CYS A 132 ZN ZN A 400 1555 1555 2.30 LINK SG CYS B 122 ZN ZN B 400 1555 1555 2.30 LINK SG CYS B 124 ZN ZN B 400 1555 1555 2.39 LINK SG CYS B 132 ZN ZN B 400 1555 1555 2.72 CISPEP 1 LYS A 252 PRO A 253 0 -4.81 CISPEP 2 LYS B 252 PRO B 253 0 -5.52 SITE 1 AC1 3 CYS A 122 CYS A 124 CYS A 132 SITE 1 AC2 3 CYS B 122 CYS B 124 CYS B 132 CRYST1 127.079 127.079 91.231 90.00 90.00 90.00 P 4 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 0.007869 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007869 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010961 0.00000