HEADER METAL BINDING PROTEIN 04-APR-07 2UYD TITLE CRYSTAL STRUCTURE OF THE SMHASA MUTANT H83A COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOPHORE HASA; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: HEME ACQUISITION SYSTEM PROTEIN A; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 OTHER_DETAILS: HEME BOUND BY TWO AXIAL LIGANDS, HISTIDINE 32 AND COMPND 8 TYROSINE 75 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS; SOURCE 3 ORGANISM_TAXID: 615; SOURCE 4 STRAIN: SM365; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: POP3; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PSYC34PAM KEYWDS HEME, IRON, HEMOPHORE, HEME BINDING, IRON LIGATION, METAL-BINDING, KEYWDS 2 HEME ACQUISITION SYSTEM, METAL-BINDING PROTEIN, METAL BINDING KEYWDS 3 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.CZJZEK,C.CAILLET-SAGUY,A.FOURNELLE,B.GUIGLIARELLI,N.IZADI-PRUNEYRE, AUTHOR 2 A.LECROISEY REVDAT 6 13-DEC-23 2UYD 1 REMARK LINK REVDAT 5 08-MAY-19 2UYD 1 REMARK REVDAT 4 24-FEB-09 2UYD 1 VERSN REVDAT 3 04-MAR-08 2UYD 1 JRNL REVDAT 2 08-JAN-08 2UYD 1 JRNL REVDAT 1 25-DEC-07 2UYD 0 JRNL AUTH C.CAILLET-SAGUY,P.TURANO,M.PICCIOLI,G.S.LUKAT-RODGERS, JRNL AUTH 2 M.CZJZEK,B.GUIGLIARELLI,N.IZADI-PRUNEYRE,K.R.RODGERS, JRNL AUTH 3 M.DELEPIERRE,A.LECROISEY JRNL TITL DECIPHERING THE STRUCTURAL ROLE OF HISTIDINE 83 FOR HEME JRNL TITL 2 BINDING IN HEMOPHORE HASA. JRNL REF J.BIOL.CHEM. V. 283 5960 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18162469 JRNL DOI 10.1074/JBC.M703795200 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 9813 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) : 0.238 REMARK 3 R VALUE (WORKING SET) : 0.236 REMARK 3 FREE R VALUE : 0.274 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 494 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) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 721 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3570 REMARK 3 BIN FREE R VALUE SET COUNT : 43 REMARK 3 BIN FREE R VALUE : 0.3540 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1260 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 59 REMARK 3 SOLVENT ATOMS : 68 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.25000 REMARK 3 B22 (A**2) : 4.25000 REMARK 3 B33 (A**2) : -6.37000 REMARK 3 B12 (A**2) : 2.12000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.384 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.288 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.179 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.924 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1393 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1122 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1925 ; 1.533 ; 2.123 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2593 ; 0.930 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 173 ; 8.680 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 194 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1631 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 268 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 353 ; 0.246 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1371 ; 0.225 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 737 ; 0.091 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 52 ; 0.259 ; 0.200 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): 11 ; 0.280 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 13 ; 0.210 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 1 ; 0.127 ; 0.200 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): 853 ; 0.557 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1339 ; 1.035 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 540 ; 1.010 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 586 ; 1.579 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2UYD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-APR-07. REMARK 100 THE DEPOSITION ID IS D_1290031303. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18702 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL 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 1B2V REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 75.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: DROPS WERE PREPARED BY MIXING 2MICROL REMARK 280 OF THE PROTEIN SOLUTION WITH 1 MICROL OF THE RESERVOIR SOLUTION REMARK 280 THAT CONTAINED 100 MM SODIUM CACODYLATE AT PH 6.5, 200 MM ZN(OAC) REMARK 280 2 AND 10 % (V/V) 2-PROPANOL. THE BROWNISH CRYSTALS GREW OVER A REMARK 280 PERIOD OF 2 MONTHS AT 20 DEGREES C., TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.90333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 17.45167 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 17.45167 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.90333 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN X, HIS 83 TO ALA REMARK 400 CONVEYS HEME FROM HEMOGLOBIN TO THE HASR RECEPTOR WHICH RELEASES REMARK 400 IT INTO THE BACTERIUM 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 GLY X 176 REMARK 465 VAL X 177 REMARK 465 GLN X 178 REMARK 465 HIS X 179 REMARK 465 ALA X 180 REMARK 465 ASP X 181 REMARK 465 SER X 182 REMARK 465 PRO X 183 REMARK 465 GLU X 184 REMARK 465 LEU X 185 REMARK 465 LEU X 186 REMARK 465 ALA X 187 REMARK 465 ALA X 188 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 VAL X 175 CA C O CB CG1 CG2 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 NE2 HIS X 128 ZN ZN X 206 1.04 REMARK 500 O PHE X 45 O HOH X 2018 1.94 REMARK 500 OD2 ASP X 39 O HOH X 2016 2.02 REMARK 500 OE1 GLN X 126 O HOH X 2041 2.19 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 ASP X 18 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP X 129 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP X 157 CB - CG - OD2 ANGL. DEV. = 5.8 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 PHE X 3 148.45 162.79 REMARK 500 ASN X 31 48.48 72.22 REMARK 500 LEU X 50 -31.33 -151.52 REMARK 500 VAL X 64 -62.23 -129.22 REMARK 500 ASN X 72 77.00 -177.47 REMARK 500 ASN X 79 -163.61 -60.46 REMARK 500 ALA X 82 108.82 -58.46 REMARK 500 ALA X 83 53.39 73.44 REMARK 500 ASP X 102 -82.47 -107.89 REMARK 500 HIS X 128 5.94 -31.61 REMARK 500 VAL X 131 -54.59 -166.63 REMARK 500 ALA X 174 -101.49 -168.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 HIS X 128 ASP X 129 148.96 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 X2023 DISTANCE = 6.66 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 X 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP X 8 OD1 REMARK 620 2 ASP X 8 OD2 58.6 REMARK 620 3 HIS X 17 ND1 91.3 97.0 REMARK 620 4 GLU X 148 OE1 90.7 138.7 111.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN X 207 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS X 17 NE2 REMARK 620 2 ASP X 112 OD1 92.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN X 202 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP X 18 OD1 REMARK 620 2 ASP X 96 OD2 118.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM X 200 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS X 32 NE2 REMARK 620 2 HEM X 200 NA 86.1 REMARK 620 3 HEM X 200 NB 105.6 90.6 REMARK 620 4 HEM X 200 NC 92.6 175.8 85.9 REMARK 620 5 HEM X 200 ND 71.3 91.6 176.0 91.7 REMARK 620 6 TYR X 75 OH 164.4 102.9 62.1 77.5 120.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM X 200 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS X 32 NE2 REMARK 620 2 HEM X 200 NA 81.0 REMARK 620 3 HEM X 200 NB 105.5 81.9 REMARK 620 4 HEM X 200 NC 100.8 175.4 93.6 REMARK 620 5 HEM X 200 ND 71.7 83.1 165.0 101.4 REMARK 620 6 TYR X 75 OH 167.0 94.5 61.7 82.9 120.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM X 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN X 208 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT X 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT X 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B2V RELATED DB: PDB REMARK 900 HEME-BINDING PROTEIN A REMARK 900 RELATED ID: 1DK0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE HEMOPHORE HASA FROM SERRATIA MARCESCENS REMARK 900 CRYSTAL FORM P2(1), PH8 REMARK 900 RELATED ID: 1DKH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE HEMOPHORE HASA, PH 6.5 REMARK 900 RELATED ID: 1YBJ RELATED DB: PDB REMARK 900 STRUCTURAL AND DYNAMICS STUDIES OF BOTH APO AND HOLO FORMSOF THE REMARK 900 HEMOPHORE HASA REMARK 900 RELATED ID: 2CN4 RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF THE SECRETED DIMERIC FORM OF THE HEMOPHORE REMARK 900 HASA REVEALS A DOMAIN SWAPPING WITH AN EXCHANGED HEME LIGAND REMARK 999 REMARK 999 SEQUENCE REMARK 999 MUTANT WITH H83A REPLACEMENT DBREF 2UYD X 1 188 UNP Q54450 HASA_SERMA 1 188 SEQADV 2UYD ALA X 83 UNP Q54450 HIS 83 ENGINEERED MUTATION SEQRES 1 X 188 MET ALA PHE SER VAL ASN TYR ASP SER SER PHE GLY GLY SEQRES 2 X 188 TYR SER ILE HIS ASP TYR LEU GLY GLN TRP ALA SER THR SEQRES 3 X 188 PHE GLY ASP VAL ASN HIS THR ASN GLY ASN VAL THR ASP SEQRES 4 X 188 ALA ASN SER GLY GLY PHE TYR GLY GLY SER LEU SER GLY SEQRES 5 X 188 SER GLN TYR ALA ILE SER SER THR ALA ASN GLN VAL THR SEQRES 6 X 188 ALA PHE VAL ALA GLY GLY ASN LEU THR TYR THR LEU PHE SEQRES 7 X 188 ASN GLU PRO ALA ALA THR LEU TYR GLY GLN LEU ASP SER SEQRES 8 X 188 LEU SER PHE GLY ASP GLY LEU SER GLY GLY ASP THR SER SEQRES 9 X 188 PRO TYR SER ILE GLN VAL PRO ASP VAL SER PHE GLY GLY SEQRES 10 X 188 LEU ASN LEU SER SER LEU GLN ALA GLN GLY HIS ASP GLY SEQRES 11 X 188 VAL VAL HIS GLN VAL VAL TYR GLY LEU MET SER GLY ASP SEQRES 12 X 188 THR GLY ALA LEU GLU THR ALA LEU ASN GLY ILE LEU ASP SEQRES 13 X 188 ASP TYR GLY LEU SER VAL ASN SER THR PHE ASP GLN VAL SEQRES 14 X 188 ALA ALA ALA THR ALA VAL GLY VAL GLN HIS ALA ASP SER SEQRES 15 X 188 PRO GLU LEU LEU ALA ALA HET HEM X 200 86 HET ZN X 201 1 HET ZN X 202 1 HET ZN X 203 1 HET ZN X 204 1 HET ZN X 205 1 HET ZN X 206 1 HET ZN X 207 1 HET ZN X 208 1 HET ACT X 501 4 HET ACT X 502 4 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM ZN ZINC ION HETNAM ACT ACETATE ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 ZN 8(ZN 2+) FORMUL 11 ACT 2(C2 H3 O2 1-) FORMUL 13 HOH *68(H2 O) HELIX 1 1 SER X 9 GLY X 12 5 4 HELIX 2 2 SER X 15 GLY X 28 1 14 HELIX 3 3 VAL X 131 SER X 141 1 11 HELIX 4 4 THR X 144 ASP X 157 1 14 HELIX 5 5 THR X 165 ALA X 172 1 8 SHEET 1 XA 6 SER X 4 TYR X 7 0 SHEET 2 XA 6 SER X 107 SER X 122 -1 O SER X 114 N ASN X 6 SHEET 3 XA 6 TYR X 86 SER X 99 -1 O GLY X 87 N SER X 122 SHEET 4 XA 6 THR X 65 THR X 74 -1 O ALA X 66 N GLY X 95 SHEET 5 XA 6 GLN X 54 SER X 58 -1 O TYR X 55 N ALA X 69 SHEET 6 XA 6 GLY X 44 TYR X 46 -1 O GLY X 44 N ALA X 56 LINK OD1 ASP X 8 ZN ZN X 201 1555 1555 2.20 LINK OD2 ASP X 8 ZN ZN X 201 1555 1555 2.18 LINK ND1 HIS X 17 ZN ZN X 201 3665 1555 1.89 LINK NE2 HIS X 17 ZN ZN X 207 3665 1555 2.27 LINK OD1 ASP X 18 ZN ZN X 202 3665 1555 2.32 LINK OD2 ASP X 29 ZN ZN X 204 1555 1555 2.09 LINK NE2 HIS X 32 FE AHEM X 200 1555 1555 2.76 LINK NE2 HIS X 32 FE BHEM X 200 1555 1555 2.74 LINK OH TYR X 75 FE AHEM X 200 1555 1555 2.55 LINK OH TYR X 75 FE BHEM X 200 1555 1555 2.55 LINK OD2 ASP X 96 ZN ZN X 202 1555 1555 2.00 LINK OD1 ASP X 112 ZN ZN X 207 1555 1555 1.89 LINK OE1 GLU X 148 ZN ZN X 201 3665 1555 1.72 LINK OD1 ASP X 157 ZN ZN X 208 1555 1555 1.99 LINK ZN ZN X 206 O ACT X 501 1555 1555 2.38 SITE 1 AC1 21 HIS X 32 THR X 33 ASN X 34 GLY X 35 SITE 2 AC1 21 VAL X 37 PHE X 45 TYR X 55 TYR X 75 SITE 3 AC1 21 LEU X 77 ALA X 83 LEU X 85 HIS X 133 SITE 4 AC1 21 VAL X 136 TYR X 137 MET X 140 ACT X 501 SITE 5 AC1 21 HOH X2011 HOH X2016 HOH X2063 HOH X2064 SITE 6 AC1 21 HOH X2065 SITE 1 AC2 3 ASP X 8 HIS X 17 GLU X 148 SITE 1 AC3 3 ASP X 18 ASP X 96 ZN X 203 SITE 1 AC4 3 ASP X 112 ZN X 202 ZN X 207 SITE 1 AC5 2 ASP X 29 HOH X2066 SITE 1 AC6 1 ASP X 143 SITE 1 AC7 3 HIS X 128 ACT X 501 ACT X 502 SITE 1 AC8 4 HIS X 17 ASP X 18 ASP X 112 ZN X 203 SITE 1 AC9 3 GLY X 153 ASP X 156 ASP X 157 SITE 1 BC1 5 HIS X 128 HEM X 200 ZN X 206 ACT X 502 SITE 2 BC1 5 HOH X2063 SITE 1 BC2 3 HIS X 128 ZN X 206 ACT X 501 CRYST1 110.670 110.670 52.355 90.00 90.00 120.00 P 32 2 1 6 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 0.009036 0.005217 0.000000 0.00000 SCALE2 0.000000 0.010434 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019100 0.00000