HEADER TRANSPORT PROTEIN 01-JUL-99 1QJS TITLE MAMMALIAN BLOOD SERUM HAEMOPEXIN GLYCOSYLATED-NATIVE PROTEIN AND IN TITLE 2 COMPLEX WITH ITS LIGAND HAEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOPEXIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: BETA-PROPELLER DOMAIN, HAEM LIGAND; COMPND 5 OTHER_DETAILS: COVALENT LINK BETWEEN FE OF HAEM LIGAND AND (I) NE2 OF COMPND 6 HIS 213 AND (II) NE2 OF HIS 266 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986; SOURCE 5 TISSUE: BLOOD SERUM KEYWDS TRANSPORT PROTEIN, HAEM BINDING PROTEIN, BETA PROPELLER, HAEM BINDING KEYWDS 2 AND TRANSPORT, IRON METABOLISM EXPDTA X-RAY DIFFRACTION AUTHOR M.PAOLI,H.M.BAKER,W.T.MORGAN,A.SMITH,E.N.BAKER REVDAT 6 13-NOV-24 1QJS 1 REMARK REVDAT 5 13-DEC-23 1QJS 1 REMARK LINK REVDAT 4 08-MAY-19 1QJS 1 REMARK REVDAT 3 03-APR-19 1QJS 1 REMARK REVDAT 2 24-FEB-09 1QJS 1 VERSN REVDAT 1 03-FEB-00 1QJS 0 JRNL AUTH M.PAOLI,B.F.ANDERSON,H.M.BAKER,W.T.MORGAN,A.SMITH,E.N.BAKER JRNL TITL CRYSTAL STRUCTURE OF HEMOPEXIN REVEALS A NOVEL HIGH-AFFINITY JRNL TITL 2 HEME SITE FORMED BETWEEN TWO BETA-PROPELLER DOMAINS. JRNL REF NAT.STRUCT.BIOL. V. 6 926 1999 JRNL REFN ISSN 1072-8368 JRNL PMID 10504726 JRNL DOI 10.1038/13294 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.500 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 20915 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) : 0.251 REMARK 3 R VALUE (WORKING SET) : 0.255 REMARK 3 FREE R VALUE : 0.312 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 101 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6578 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 108 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 44.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.013 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.041 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.193 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.235 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 15.100; 20.000 REMARK 3 STAGGERED (DEGREES) : 23.500; 30.000 REMARK 3 TRANSVERSE (DEGREES) : 29.500; 50.000 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 OTHER REFINEMENT REMARKS: ELECTRON DENSITY FOR RESIDUES ARG 214, REMARK 3 SER 215, HIS 223 AND C-TERMINAL HIS 435 IS POORLY DEFINED. FOR REMARK 3 BOTH CHAINS A AND B RESIDUES 219 - 222 COULD NOT BE FITTED INTO REMARK 3 THE ELECTRON DENSITY MAPS AND ARE NOT INCLUDED IN THE MODEL. REMARK 4 REMARK 4 1QJS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1290002864. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-97 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.90 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU IMAGE PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20915 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 2.200 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.25100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIR REMARK 200 SOFTWARE USED: AMORE, MAMA REMARK 200 STARTING MODEL: 1HXN AND 1FBL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP, 4 DEGREES CENTIGRADE. REMARK 280 RESEVOIR SOLUTION: 15-22% PEG 6000, 0.1-0.2 M TRIS HCL PH 7.9, REMARK 280 0.05-0.1 M EDTA, 0.05-0.2 NACL, PROTEIN COMPLEX SOLUTION: 65 MG/ REMARK 280 ML IN 0.01 M TRIS PH 7.9, 0.01 M NACL, 0.1 M EDTA, PH 7.90, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 51.95000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.95000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 51.95000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 34.95000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 400 REMARK 400 COMPOUND REMARK 400 THIS ENTRY ACCOMPANIES PDB ENTRY 1QHU, WHICH IS FOR REMARK 400 DEGLYCOSYLATED HAEMOPEXIN. THE CRYSTALS WERE PREPARED REMARK 400 WITH THE WILD TYPE PROTEIN IN ITS NATIVE GLYCOSYLATED STATE. 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 MET A -24 REMARK 465 VAL A -23 REMARK 465 LYS A -22 REMARK 465 ALA A -21 REMARK 465 SER A -20 REMARK 465 GLY A -19 REMARK 465 ILE A -18 REMARK 465 PRO A -17 REMARK 465 ILE A -16 REMARK 465 ALA A -15 REMARK 465 LEU A -14 REMARK 465 GLY A -13 REMARK 465 VAL A -12 REMARK 465 TRP A -11 REMARK 465 GLY A -10 REMARK 465 LEU A -9 REMARK 465 CYS A -8 REMARK 465 TRP A -7 REMARK 465 SER A -6 REMARK 465 LEU A -5 REMARK 465 ALA A -4 REMARK 465 THR A -3 REMARK 465 VAL A -2 REMARK 465 ASN A -1 REMARK 465 SER A 0 REMARK 465 VAL A 1 REMARK 465 PRO A 2 REMARK 465 LEU A 3 REMARK 465 THR A 4 REMARK 465 SER A 5 REMARK 465 ALA A 6 REMARK 465 HIS A 7 REMARK 465 GLY A 8 REMARK 465 ASN A 9 REMARK 465 VAL A 10 REMARK 465 THR A 11 REMARK 465 GLU A 12 REMARK 465 GLY A 13 REMARK 465 GLU A 14 REMARK 465 SER A 15 REMARK 465 GLY A 16 REMARK 465 THR A 17 REMARK 465 LYS A 18 REMARK 465 PRO A 19 REMARK 465 GLU A 20 REMARK 465 ALA A 21 REMARK 465 ASP A 22 REMARK 465 VAL A 23 REMARK 465 ASN A 219 REMARK 465 SER A 220 REMARK 465 THR A 221 REMARK 465 GLN A 222 REMARK 465 MET B -24 REMARK 465 VAL B -23 REMARK 465 LYS B -22 REMARK 465 ALA B -21 REMARK 465 SER B -20 REMARK 465 GLY B -19 REMARK 465 ILE B -18 REMARK 465 PRO B -17 REMARK 465 ILE B -16 REMARK 465 ALA B -15 REMARK 465 LEU B -14 REMARK 465 GLY B -13 REMARK 465 VAL B -12 REMARK 465 TRP B -11 REMARK 465 GLY B -10 REMARK 465 LEU B -9 REMARK 465 CYS B -8 REMARK 465 TRP B -7 REMARK 465 SER B -6 REMARK 465 LEU B -5 REMARK 465 ALA B -4 REMARK 465 THR B -3 REMARK 465 VAL B -2 REMARK 465 ASN B -1 REMARK 465 SER B 0 REMARK 465 VAL B 1 REMARK 465 PRO B 2 REMARK 465 LEU B 3 REMARK 465 THR B 4 REMARK 465 SER B 5 REMARK 465 ALA B 6 REMARK 465 HIS B 7 REMARK 465 GLY B 8 REMARK 465 ASN B 9 REMARK 465 VAL B 10 REMARK 465 THR B 11 REMARK 465 GLU B 12 REMARK 465 GLY B 13 REMARK 465 GLU B 14 REMARK 465 SER B 15 REMARK 465 GLY B 16 REMARK 465 THR B 17 REMARK 465 LYS B 18 REMARK 465 PRO B 19 REMARK 465 GLU B 20 REMARK 465 ALA B 21 REMARK 465 ASP B 22 REMARK 465 VAL B 23 REMARK 465 ASN B 219 REMARK 465 SER B 220 REMARK 465 THR B 221 REMARK 465 GLN B 222 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 CA THR A 434 N HIS A 435 1.38 REMARK 500 OD2 ASP A 413 OE2 GLU B 99 1.69 REMARK 500 NE2 HIS A 411 OE1 GLU B 99 1.91 REMARK 500 CE1 HIS A 411 NZ LYS B 100 2.04 REMARK 500 O LYS A 100 N GLU A 102 2.18 REMARK 500 O LYS B 100 N GLU B 102 2.18 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 CZ PHE B 118 CG ASN B 312 4556 1.31 REMARK 500 CE1 PHE B 51 O GLU B 156 4556 1.44 REMARK 500 CE1 PHE B 118 ND2 ASN B 312 4556 1.73 REMARK 500 CZ PHE B 118 OD1 ASN B 312 4556 1.80 REMARK 500 CE2 PHE B 118 CB ASN B 312 4556 1.88 REMARK 500 CZ PHE B 118 CB ASN B 312 4556 1.92 REMARK 500 CZ PHE B 118 ND2 ASN B 312 4556 1.93 REMARK 500 OE2 GLU B 25 O LYS B 154 4556 1.98 REMARK 500 CE1 PHE B 118 CG ASN B 312 4556 2.11 REMARK 500 CD1 PHE B 51 O GLU B 156 4556 2.14 REMARK 500 NH2 ARG B 60 OE1 GLU B 156 4556 2.16 REMARK 500 CD1 LEU B 62 CB SER B 158 4556 2.18 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 THR A 434 C HIS A 435 N -0.209 REMARK 500 HIS A 435 N HIS A 435 CA -0.385 REMARK 500 THR B 434 CA THR B 434 C -0.223 REMARK 500 THR B 434 C HIS B 435 N -0.139 REMARK 500 HIS B 435 N HIS B 435 CA -0.202 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 CYS A 126 CA - CB - SG ANGL. DEV. = -16.6 DEGREES REMARK 500 SER A 227 CA - CB - OG ANGL. DEV. = 17.6 DEGREES REMARK 500 PRO A 275 N - CA - C ANGL. DEV. = 15.8 DEGREES REMARK 500 CYS A 381 CA - CB - SG ANGL. DEV. = -13.7 DEGREES REMARK 500 LEU A 386 N - CA - C ANGL. DEV. = -20.7 DEGREES REMARK 500 THR A 434 C - N - CA ANGL. DEV. = -22.1 DEGREES REMARK 500 THR A 434 CA - C - N ANGL. DEV. = -56.5 DEGREES REMARK 500 THR A 434 O - C - N ANGL. DEV. = 48.0 DEGREES REMARK 500 HIS A 435 C - N - CA ANGL. DEV. = 23.9 DEGREES REMARK 500 ARG B 79 CA - C - N ANGL. DEV. = 13.4 DEGREES REMARK 500 CYS B 126 CA - CB - SG ANGL. DEV. = -16.8 DEGREES REMARK 500 CYS B 208 CA - CB - SG ANGL. DEV. = -12.7 DEGREES REMARK 500 PRO B 275 N - CA - C ANGL. DEV. = 15.7 DEGREES REMARK 500 CYS B 381 CA - CB - SG ANGL. DEV. = -12.7 DEGREES REMARK 500 LEU B 386 N - CA - C ANGL. DEV. = -20.7 DEGREES REMARK 500 CYS B 433 O - C - N ANGL. DEV. = -11.2 DEGREES REMARK 500 THR B 434 C - N - CA ANGL. DEV. = -15.7 DEGREES REMARK 500 HIS B 435 C - N - CA ANGL. DEV. = -22.6 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 ASP A 49 -129.63 45.55 REMARK 500 SER A 55 178.19 56.37 REMARK 500 SER A 64 -7.16 -56.33 REMARK 500 ASN A 69 14.03 56.66 REMARK 500 HIS A 82 -8.63 59.37 REMARK 500 SER A 98 2.37 -69.08 REMARK 500 GLU A 99 -52.11 -157.31 REMARK 500 ASN A 101 53.91 -45.18 REMARK 500 PHE A 113 77.94 -112.22 REMARK 500 GLU A 130 -63.03 -98.09 REMARK 500 GLN A 179 71.38 -117.35 REMARK 500 ARG A 202 29.11 -75.47 REMARK 500 TYR A 204 -75.61 -117.15 REMARK 500 SER A 215 -12.45 -150.44 REMARK 500 HIS A 217 101.80 -172.26 REMARK 500 ASP A 233 35.67 -98.91 REMARK 500 SER A 251 109.63 -164.78 REMARK 500 ASN A 261 -9.66 -50.79 REMARK 500 HIS A 266 130.31 -179.82 REMARK 500 GLU A 288 -129.67 60.98 REMARK 500 ASP A 296 -71.71 35.41 REMARK 500 LYS A 305 -74.98 -63.90 REMARK 500 PRO A 326 24.67 -67.66 REMARK 500 VAL A 327 -46.18 -146.87 REMARK 500 SER A 394 61.63 -112.11 REMARK 500 CYS A 433 -149.61 -106.32 REMARK 500 ASP B 49 -128.73 46.71 REMARK 500 SER B 55 179.34 56.50 REMARK 500 SER B 64 -8.26 -57.23 REMARK 500 ASN B 69 14.08 57.29 REMARK 500 HIS B 82 -8.05 58.80 REMARK 500 SER B 98 2.41 -69.11 REMARK 500 GLU B 99 -52.17 -157.32 REMARK 500 ASN B 101 53.92 -45.18 REMARK 500 PHE B 113 77.85 -111.60 REMARK 500 GLU B 130 -62.15 -97.27 REMARK 500 GLN B 179 72.22 -116.95 REMARK 500 ARG B 202 28.10 -75.81 REMARK 500 TYR B 204 -76.15 -116.98 REMARK 500 HIS B 213 12.33 -144.53 REMARK 500 SER B 215 -11.70 -149.52 REMARK 500 HIS B 217 102.76 -174.24 REMARK 500 ASP B 233 35.03 -97.86 REMARK 500 SER B 251 111.64 -165.74 REMARK 500 HIS B 266 130.83 -177.66 REMARK 500 GLU B 288 -128.87 59.75 REMARK 500 ASP B 296 -72.41 35.39 REMARK 500 LYS B 305 -74.50 -65.10 REMARK 500 PRO B 326 25.14 -66.59 REMARK 500 VAL B 327 -46.11 -147.30 REMARK 500 REMARK 500 THIS ENTRY HAS 52 RAMACHANDRAN OUTLIERS. 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 NA A 512 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 34 O REMARK 620 2 ASP A 121 O 124.6 REMARK 620 3 THR A 166 O 74.3 72.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 513 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 77 O REMARK 620 2 ALA A 123 O 76.2 REMARK 620 3 ALA A 168 O 170.9 95.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 213 NE2 REMARK 620 2 HEM A 500 NA 91.8 REMARK 620 3 HEM A 500 NB 83.9 88.3 REMARK 620 4 HEM A 500 NC 100.2 167.7 90.7 REMARK 620 5 HEM A 500 ND 101.2 92.9 174.7 87.1 REMARK 620 6 HIS A 266 NE2 167.7 79.4 87.2 88.3 87.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 523 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 237 O REMARK 620 2 ASP A 282 O 78.3 REMARK 620 3 ASP A 334 O 133.6 88.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 522 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 284 O REMARK 620 2 ALA A 336 O 80.1 REMARK 620 3 ALA A 379 O 169.5 89.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 512 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 34 O REMARK 620 2 ASP B 121 O 123.3 REMARK 620 3 THR B 166 O 77.1 71.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 513 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 36 O REMARK 620 2 ALA B 77 O 97.7 REMARK 620 3 ALA B 123 O 173.4 76.4 REMARK 620 4 ALA B 168 O 94.5 165.9 91.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 213 NE2 REMARK 620 2 HEM B 500 NA 82.1 REMARK 620 3 HEM B 500 NB 80.8 85.7 REMARK 620 4 HEM B 500 NC 79.3 161.1 88.5 REMARK 620 5 HEM B 500 ND 87.4 90.1 167.8 92.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 523 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 237 O REMARK 620 2 ASP B 282 O 78.1 REMARK 620 3 ASP B 334 O 133.5 84.3 REMARK 620 4 ASP B 377 O 81.0 142.5 88.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 522 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 284 O REMARK 620 2 ALA B 336 O 82.6 REMARK 620 3 ALA B 379 O 174.7 92.1 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 PO4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 511 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 512 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 513 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 521 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 522 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 523 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 511 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 512 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 513 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 521 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 522 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 523 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HXN RELATED DB: PDB REMARK 900 RELATED ID: 1FBL RELATED DB: PDB REMARK 900 RELATED ID: 1QHU RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE N-TERMINUS (-25 TO 24 IN PDB NUMBERING, 1 TO 48 IN SWS) REMARK 999 IS DISORDERED IN THE ELECTRON DENSITY MAPS. THE NUMERING OF REMARK 999 RESIDUES IS SUCH THAT IT IS CONSISTENT WITH THE RESIDUE REMARK 999 NUMERING IN PDB ENTRY 1HXN FOR THE C-TERMINAL DOMAIN REMARK 999 STRUCTURE DBREF 1QJS A -24 435 UNP P20058 HEMO_RABIT 1 460 DBREF 1QJS B -24 435 UNP P20058 HEMO_RABIT 1 460 SEQRES 1 A 460 MET VAL LYS ALA SER GLY ILE PRO ILE ALA LEU GLY VAL SEQRES 2 A 460 TRP GLY LEU CYS TRP SER LEU ALA THR VAL ASN SER VAL SEQRES 3 A 460 PRO LEU THR SER ALA HIS GLY ASN VAL THR GLU GLY GLU SEQRES 4 A 460 SER GLY THR LYS PRO GLU ALA ASP VAL ILE GLU GLN CYS SEQRES 5 A 460 SER ASP GLY TRP SER PHE ASP ALA THR THR LEU ASP ASP SEQRES 6 A 460 ASN GLY THR MET LEU PHE PHE LYS ASP GLU PHE VAL TRP SEQRES 7 A 460 LYS SER HIS ARG GLY ILE ARG GLU LEU ILE SER GLU ARG SEQRES 8 A 460 TRP LYS ASN PHE ILE GLY PRO VAL ASP ALA ALA PHE ARG SEQRES 9 A 460 HIS GLY HIS THR SER VAL TYR LEU ILE LYS GLY ASP LYS SEQRES 10 A 460 VAL TRP VAL TYR THR SER GLU LYS ASN GLU LYS VAL TYR SEQRES 11 A 460 PRO LYS SER LEU GLN ASP GLU PHE PRO GLY ILE PRO PHE SEQRES 12 A 460 PRO LEU ASP ALA ALA VAL GLU CYS HIS ARG GLY GLU CYS SEQRES 13 A 460 GLN ASP GLU GLY ILE LEU PHE PHE GLN GLY ASN ARG LYS SEQRES 14 A 460 TRP PHE TRP ASP LEU THR THR GLY THR LYS LYS GLU ARG SEQRES 15 A 460 SER TRP PRO ALA VAL GLY ASN CYS THR SER ALA LEU ARG SEQRES 16 A 460 TRP LEU GLY ARG TYR TYR CYS PHE GLN GLY ASN GLN PHE SEQRES 17 A 460 LEU ARG PHE ASN PRO VAL SER GLY GLU VAL PRO PRO GLY SEQRES 18 A 460 TYR PRO LEU ASP VAL ARG ASP TYR PHE LEU SER CYS PRO SEQRES 19 A 460 GLY ARG GLY HIS ARG SER SER HIS ARG ASN SER THR GLN SEQRES 20 A 460 HIS GLY HIS GLU SER THR ARG CYS ASP PRO ASP LEU VAL SEQRES 21 A 460 LEU SER ALA MET VAL SER ASP ASN HIS GLY ALA THR TYR SEQRES 22 A 460 VAL PHE SER GLY SER HIS TYR TRP ARG LEU ASP THR ASN SEQRES 23 A 460 ARG ASP GLY TRP HIS SER TRP PRO ILE ALA HIS GLN TRP SEQRES 24 A 460 PRO GLN GLY PRO SER THR VAL ASP ALA ALA PHE SER TRP SEQRES 25 A 460 GLU ASP LYS LEU TYR LEU ILE GLN ASP THR LYS VAL TYR SEQRES 26 A 460 VAL PHE LEU THR LYS GLY GLY TYR THR LEU VAL ASN GLY SEQRES 27 A 460 TYR PRO LYS ARG LEU GLU LYS GLU LEU GLY SER PRO PRO SEQRES 28 A 460 VAL ILE SER LEU GLU ALA VAL ASP ALA ALA PHE VAL CYS SEQRES 29 A 460 PRO GLY SER SER ARG LEU HIS ILE MET ALA GLY ARG ARG SEQRES 30 A 460 LEU TRP TRP LEU ASP LEU LYS SER GLY ALA GLN ALA THR SEQRES 31 A 460 TRP THR GLU LEU PRO TRP PRO HIS GLU LYS VAL ASP GLY SEQRES 32 A 460 ALA LEU CYS MET GLU LYS PRO LEU GLY PRO ASN SER CYS SEQRES 33 A 460 SER THR SER GLY PRO ASN LEU TYR LEU ILE HIS GLY PRO SEQRES 34 A 460 ASN LEU TYR CYS TYR ARG HIS VAL ASP LYS LEU ASN ALA SEQRES 35 A 460 ALA LYS ASN LEU PRO GLN PRO GLN ARG VAL SER ARG LEU SEQRES 36 A 460 LEU GLY CYS THR HIS SEQRES 1 B 460 MET VAL LYS ALA SER GLY ILE PRO ILE ALA LEU GLY VAL SEQRES 2 B 460 TRP GLY LEU CYS TRP SER LEU ALA THR VAL ASN SER VAL SEQRES 3 B 460 PRO LEU THR SER ALA HIS GLY ASN VAL THR GLU GLY GLU SEQRES 4 B 460 SER GLY THR LYS PRO GLU ALA ASP VAL ILE GLU GLN CYS SEQRES 5 B 460 SER ASP GLY TRP SER PHE ASP ALA THR THR LEU ASP ASP SEQRES 6 B 460 ASN GLY THR MET LEU PHE PHE LYS ASP GLU PHE VAL TRP SEQRES 7 B 460 LYS SER HIS ARG GLY ILE ARG GLU LEU ILE SER GLU ARG SEQRES 8 B 460 TRP LYS ASN PHE ILE GLY PRO VAL ASP ALA ALA PHE ARG SEQRES 9 B 460 HIS GLY HIS THR SER VAL TYR LEU ILE LYS GLY ASP LYS SEQRES 10 B 460 VAL TRP VAL TYR THR SER GLU LYS ASN GLU LYS VAL TYR SEQRES 11 B 460 PRO LYS SER LEU GLN ASP GLU PHE PRO GLY ILE PRO PHE SEQRES 12 B 460 PRO LEU ASP ALA ALA VAL GLU CYS HIS ARG GLY GLU CYS SEQRES 13 B 460 GLN ASP GLU GLY ILE LEU PHE PHE GLN GLY ASN ARG LYS SEQRES 14 B 460 TRP PHE TRP ASP LEU THR THR GLY THR LYS LYS GLU ARG SEQRES 15 B 460 SER TRP PRO ALA VAL GLY ASN CYS THR SER ALA LEU ARG SEQRES 16 B 460 TRP LEU GLY ARG TYR TYR CYS PHE GLN GLY ASN GLN PHE SEQRES 17 B 460 LEU ARG PHE ASN PRO VAL SER GLY GLU VAL PRO PRO GLY SEQRES 18 B 460 TYR PRO LEU ASP VAL ARG ASP TYR PHE LEU SER CYS PRO SEQRES 19 B 460 GLY ARG GLY HIS ARG SER SER HIS ARG ASN SER THR GLN SEQRES 20 B 460 HIS GLY HIS GLU SER THR ARG CYS ASP PRO ASP LEU VAL SEQRES 21 B 460 LEU SER ALA MET VAL SER ASP ASN HIS GLY ALA THR TYR SEQRES 22 B 460 VAL PHE SER GLY SER HIS TYR TRP ARG LEU ASP THR ASN SEQRES 23 B 460 ARG ASP GLY TRP HIS SER TRP PRO ILE ALA HIS GLN TRP SEQRES 24 B 460 PRO GLN GLY PRO SER THR VAL ASP ALA ALA PHE SER TRP SEQRES 25 B 460 GLU ASP LYS LEU TYR LEU ILE GLN ASP THR LYS VAL TYR SEQRES 26 B 460 VAL PHE LEU THR LYS GLY GLY TYR THR LEU VAL ASN GLY SEQRES 27 B 460 TYR PRO LYS ARG LEU GLU LYS GLU LEU GLY SER PRO PRO SEQRES 28 B 460 VAL ILE SER LEU GLU ALA VAL ASP ALA ALA PHE VAL CYS SEQRES 29 B 460 PRO GLY SER SER ARG LEU HIS ILE MET ALA GLY ARG ARG SEQRES 30 B 460 LEU TRP TRP LEU ASP LEU LYS SER GLY ALA GLN ALA THR SEQRES 31 B 460 TRP THR GLU LEU PRO TRP PRO HIS GLU LYS VAL ASP GLY SEQRES 32 B 460 ALA LEU CYS MET GLU LYS PRO LEU GLY PRO ASN SER CYS SEQRES 33 B 460 SER THR SER GLY PRO ASN LEU TYR LEU ILE HIS GLY PRO SEQRES 34 B 460 ASN LEU TYR CYS TYR ARG HIS VAL ASP LYS LEU ASN ALA SEQRES 35 B 460 ALA LYS ASN LEU PRO GLN PRO GLN ARG VAL SER ARG LEU SEQRES 36 B 460 LEU GLY CYS THR HIS HET HEM A 500 43 HET PO4 A 501 5 HET CL A 511 1 HET NA A 512 1 HET NA A 513 1 HET CL A 521 1 HET NA A 522 1 HET NA A 523 1 HET HEM B 500 43 HET PO4 B 501 5 HET CL B 511 1 HET NA B 512 1 HET NA B 513 1 HET CL B 521 1 HET NA B 522 1 HET NA B 523 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM PO4 PHOSPHATE ION HETNAM CL CHLORIDE ION HETNAM NA SODIUM ION HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 PO4 2(O4 P 3-) FORMUL 5 CL 4(CL 1-) FORMUL 6 NA 8(NA 1+) HELIX 1 1 ILE A 24 SER A 28 5 5 HELIX 2 2 ILE A 63 TRP A 67 1 5 HELIX 3 3 LEU A 109 PHE A 113 1 5 HELIX 4 4 ARG A 202 TYR A 204 5 3 HELIX 5 5 HIS A 225 ASP A 231 5 7 HELIX 6 6 ILE A 270 TRP A 274 1 5 HELIX 7 7 LEU A 318 GLY A 323 1 6 HELIX 8 8 SER A 360 ALA A 364 5 5 HELIX 9 9 HIS A 411 ALA A 418 1 8 HELIX 10 10 VAL A 427 LEU A 431 1 5 HELIX 11 11 ILE B 24 SER B 28 5 5 HELIX 12 12 ILE B 63 TRP B 67 1 5 HELIX 13 13 LEU B 109 PHE B 113 1 5 HELIX 14 14 ARG B 202 TYR B 204 5 3 HELIX 15 15 HIS B 225 ASP B 231 5 7 HELIX 16 16 ILE B 270 TRP B 274 1 5 HELIX 17 17 LEU B 318 GLY B 323 1 6 HELIX 18 18 SER B 360 ALA B 364 5 5 HELIX 19 19 HIS B 411 ALA B 418 1 8 HELIX 20 20 VAL B 427 LEU B 431 1 5 SHEET 1 A 4 ALA A 35 LEU A 38 0 SHEET 2 A 4 MET A 44 LYS A 48 -1 N PHE A 47 O ALA A 35 SHEET 3 A 4 PHE A 51 LYS A 54 -1 N TRP A 53 O PHE A 46 SHEET 4 A 4 ILE A 59 LEU A 62 -1 N GLU A 61 O VAL A 52 SHEET 1 B 3 ALA A 76 HIS A 80 0 SHEET 2 B 3 SER A 84 LYS A 89 -1 N ILE A 88 O ALA A 76 SHEET 3 B 3 LYS A 92 TYR A 96 -1 N TYR A 96 O VAL A 85 SHEET 1 C 4 ALA A 122 CYS A 126 0 SHEET 2 C 4 GLY A 135 GLN A 140 -1 N PHE A 139 O ALA A 122 SHEET 3 C 4 ARG A 143 ASP A 148 -1 N TRP A 147 O ILE A 136 SHEET 4 C 4 THR A 153 ARG A 157 -1 N ARG A 157 O LYS A 144 SHEET 1 D 3 SER A 167 TRP A 171 0 SHEET 2 D 3 ARG A 174 GLN A 179 -1 N PHE A 178 O SER A 167 SHEET 3 D 3 GLN A 182 ARG A 185 -1 N LEU A 184 O CYS A 177 SHEET 1 E 4 ALA A 238 SER A 241 0 SHEET 2 E 4 THR A 247 SER A 251 -1 N PHE A 250 O ALA A 238 SHEET 3 E 4 HIS A 254 ARG A 257 -1 N TRP A 256 O VAL A 249 SHEET 4 E 4 SER A 267 PRO A 269 -1 N TRP A 268 O TYR A 255 SHEET 1 F 3 ALA A 283 TRP A 287 0 SHEET 2 F 3 LYS A 290 GLN A 295 -1 N ILE A 294 O ALA A 283 SHEET 3 F 3 LYS A 298 LEU A 303 -1 N PHE A 302 O LEU A 291 SHEET 1 G 4 ALA A 335 PHE A 337 0 SHEET 2 G 4 ARG A 344 ALA A 349 -1 N MET A 348 O ALA A 335 SHEET 3 G 4 ARG A 352 ASP A 357 -1 N LEU A 356 O LEU A 345 SHEET 4 G 4 THR A 367 LEU A 369 -1 N LEU A 369 O LEU A 353 SHEET 1 H 3 GLY A 378 MET A 382 0 SHEET 2 H 3 ASN A 397 HIS A 402 -1 N ILE A 401 O GLY A 378 SHEET 3 H 3 ASN A 405 TYR A 409 -1 N TYR A 409 O LEU A 398 SHEET 1 I 4 ALA B 35 LEU B 38 0 SHEET 2 I 4 MET B 44 LYS B 48 -1 N PHE B 47 O ALA B 35 SHEET 3 I 4 PHE B 51 LYS B 54 -1 N TRP B 53 O PHE B 46 SHEET 4 I 4 ILE B 59 LEU B 62 -1 N GLU B 61 O VAL B 52 SHEET 1 J 3 ALA B 76 HIS B 80 0 SHEET 2 J 3 SER B 84 LYS B 89 -1 N ILE B 88 O ALA B 76 SHEET 3 J 3 LYS B 92 TYR B 96 -1 N TYR B 96 O VAL B 85 SHEET 1 K 4 ALA B 122 CYS B 126 0 SHEET 2 K 4 GLY B 135 GLN B 140 -1 N PHE B 139 O ALA B 122 SHEET 3 K 4 ARG B 143 ASP B 148 -1 N TRP B 147 O ILE B 136 SHEET 4 K 4 THR B 153 ARG B 157 -1 N ARG B 157 O LYS B 144 SHEET 1 L 3 SER B 167 TRP B 171 0 SHEET 2 L 3 ARG B 174 GLN B 179 -1 N PHE B 178 O SER B 167 SHEET 3 L 3 GLN B 182 ARG B 185 -1 N LEU B 184 O CYS B 177 SHEET 1 M 4 ALA B 238 SER B 241 0 SHEET 2 M 4 THR B 247 SER B 251 -1 N PHE B 250 O ALA B 238 SHEET 3 M 4 HIS B 254 ARG B 257 -1 N TRP B 256 O VAL B 249 SHEET 4 M 4 SER B 267 PRO B 269 -1 N TRP B 268 O TYR B 255 SHEET 1 N 3 ALA B 283 TRP B 287 0 SHEET 2 N 3 LYS B 290 GLN B 295 -1 N ILE B 294 O ALA B 283 SHEET 3 N 3 LYS B 298 LEU B 303 -1 N PHE B 302 O LEU B 291 SHEET 1 O 4 ALA B 335 PHE B 337 0 SHEET 2 O 4 ARG B 344 ALA B 349 -1 N MET B 348 O ALA B 335 SHEET 3 O 4 ARG B 352 ASP B 357 -1 N LEU B 356 O LEU B 345 SHEET 4 O 4 THR B 367 LEU B 369 -1 N LEU B 369 O LEU B 353 SHEET 1 P 3 GLY B 378 MET B 382 0 SHEET 2 P 3 ASN B 397 HIS B 402 -1 N ILE B 401 O GLY B 378 SHEET 3 P 3 ASN B 405 TYR B 409 -1 N TYR B 409 O LEU B 398 SSBOND 1 CYS A 27 CYS A 208 1555 1555 2.03 SSBOND 2 CYS A 126 CYS A 131 1555 1555 2.02 SSBOND 3 CYS A 165 CYS A 177 1555 1555 2.03 SSBOND 4 CYS A 230 CYS A 433 1555 1555 2.12 SSBOND 5 CYS A 339 CYS A 381 1555 1555 2.02 SSBOND 6 CYS A 391 CYS A 408 1555 1555 2.02 SSBOND 7 CYS B 27 CYS B 208 1555 1555 2.03 SSBOND 8 CYS B 126 CYS B 131 1555 1555 2.01 SSBOND 9 CYS B 165 CYS B 177 1555 1555 2.04 SSBOND 10 CYS B 230 CYS B 433 1555 1555 2.02 SSBOND 11 CYS B 339 CYS B 381 1555 1555 2.02 SSBOND 12 CYS B 391 CYS B 408 1555 1555 2.03 LINK O ASP A 34 NA NA A 512 1555 1555 2.39 LINK O ALA A 77 NA NA A 513 1555 1555 2.24 LINK O ASP A 121 NA NA A 512 1555 1555 2.34 LINK O ALA A 123 NA NA A 513 1555 1555 2.37 LINK O THR A 166 NA NA A 512 1555 1555 2.29 LINK O ALA A 168 NA NA A 513 1555 1555 1.99 LINK NE2 HIS A 213 FE HEM A 500 1555 1555 2.37 LINK O SER A 237 NA NA A 523 1555 1555 2.34 LINK NE2 HIS A 266 FE HEM A 500 1555 1555 2.44 LINK O ASP A 282 NA NA A 523 1555 1555 2.11 LINK O ALA A 284 NA NA A 522 1555 1555 2.41 LINK O ASP A 334 NA NA A 523 1555 1555 2.00 LINK O ALA A 336 NA NA A 522 1555 1555 2.32 LINK O ALA A 379 NA NA A 522 1555 1555 2.17 LINK O ASP B 34 NA NA B 512 1555 1555 2.36 LINK O THR B 36 NA NA B 513 1555 1555 2.60 LINK O ALA B 77 NA NA B 513 1555 1555 2.26 LINK O ASP B 121 NA NA B 512 1555 1555 2.41 LINK O ALA B 123 NA NA B 513 1555 1555 2.43 LINK O THR B 166 NA NA B 512 1555 1555 2.23 LINK O ALA B 168 NA NA B 513 1555 1555 2.03 LINK NE2 HIS B 213 FE HEM B 500 1555 1555 1.69 LINK O SER B 237 NA NA B 523 1555 1555 2.28 LINK O ASP B 282 NA NA B 523 1555 1555 2.16 LINK O ALA B 284 NA NA B 522 1555 1555 2.37 LINK O ASP B 334 NA NA B 523 1555 1555 2.03 LINK O ALA B 336 NA NA B 522 1555 1555 2.24 LINK O ASP B 377 NA NA B 523 1555 1555 2.52 LINK O ALA B 379 NA NA B 522 1555 1555 2.20 CISPEP 1 PHE A 118 PRO A 119 0 3.32 CISPEP 2 TYR A 197 PRO A 198 0 -3.10 CISPEP 3 TYR A 314 PRO A 315 0 2.86 CISPEP 4 PHE B 118 PRO B 119 0 -2.25 CISPEP 5 TYR B 197 PRO B 198 0 -2.11 CISPEP 6 TYR B 314 PRO B 315 0 1.45 SITE 1 AC1 9 ALA A 284 PHE A 285 ALA A 336 PHE A 337 SITE 2 AC1 9 VAL A 338 ALA A 379 LEU A 380 CYS A 381 SITE 3 AC1 9 NA A 522 SITE 1 AC2 6 THR A 36 ALA A 77 ALA A 123 SER A 167 SITE 2 AC2 6 ALA A 168 NA A 513 SITE 1 AC3 4 ASP A 34 ASP A 75 ASP A 121 THR A 166 SITE 1 AC4 5 THR A 36 ALA A 77 ALA A 123 ALA A 168 SITE 2 AC4 5 CL A 511 SITE 1 AC5 5 ALA A 284 ALA A 335 ALA A 336 ALA A 379 SITE 2 AC5 5 NA A 522 SITE 1 AC6 6 MET A 239 ALA A 284 ALA A 336 ALA A 379 SITE 2 AC6 6 PO4 A 501 CL A 521 SITE 1 AC7 4 SER A 237 ASP A 282 ASP A 334 ASP A 377 SITE 1 AC8 9 ALA B 284 PHE B 285 ALA B 336 PHE B 337 SITE 2 AC8 9 VAL B 338 ALA B 379 LEU B 380 CYS B 381 SITE 3 AC8 9 NA B 522 SITE 1 AC9 6 ALA B 35 THR B 36 ALA B 77 SER B 167 SITE 2 AC9 6 ALA B 168 NA B 513 SITE 1 BC1 4 ASP B 34 ASP B 75 ASP B 121 THR B 166 SITE 1 BC2 5 THR B 36 ALA B 77 ALA B 123 ALA B 168 SITE 2 BC2 5 CL B 511 SITE 1 BC3 5 ALA B 284 ALA B 335 ALA B 336 ALA B 379 SITE 2 BC3 5 NA B 522 SITE 1 BC4 6 MET B 239 ALA B 284 ALA B 336 ALA B 379 SITE 2 BC4 6 PO4 B 501 CL B 521 SITE 1 BC5 4 SER B 237 ASP B 282 ASP B 334 ASP B 377 SITE 1 BC6 13 HIS A 56 TRP A 171 ARG A 174 TYR A 176 SITE 2 BC6 13 ARG A 185 TYR A 197 PHE A 205 HIS A 213 SITE 3 BC6 13 HIS A 225 SER A 227 HIS A 266 PRO A 269 SITE 4 BC6 13 HIS A 272 SITE 1 BC7 10 HIS B 56 TYR B 176 PHE B 183 TYR B 197 SITE 2 BC7 10 LEU B 199 TYR B 204 PHE B 205 HIS B 213 SITE 3 BC7 10 ARG B 214 HIS B 266 CRYST1 103.900 69.900 151.810 90.00 108.16 90.00 C 1 2 1 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 0.009625 0.000000 0.003157 0.00000 SCALE2 0.000000 0.014306 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006932 0.00000 MTRIX1 1 0.434340 -0.900660 0.013040 36.94379 1 MTRIX2 1 -0.900700 -0.434110 0.017090 -0.02645 1 MTRIX3 1 -0.009730 -0.019170 -0.999770 74.34145 1