HEADER ELECTRON TRANSPORT 18-SEP-98 1CFM TITLE CYTOCHROME F FROM CHLAMYDOMONAS REINHARDTII COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME F; COMPND 3 CHAIN: A, B, C SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII; SOURCE 3 ORGANISM_TAXID: 3055; SOURCE 4 STRAIN: F283ST KEYWDS CYTOCHROME F, PLASTOCYANIN, PROTON WIRE, HEME, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR Y.I.CHI,L.S.HUANG,Z.ZHANG,J.G.FERNANDEZ-VELASCO,R.MALKIN,E.A.BERRY REVDAT 4 23-OCT-24 1CFM 1 REMARK REVDAT 3 09-AUG-23 1CFM 1 REMARK LINK REVDAT 2 24-FEB-09 1CFM 1 VERSN REVDAT 1 27-APR-99 1CFM 0 JRNL AUTH Y.I.CHI,L.S.HUANG,Z.ZHANG,J.G.FERNANDEZ-VELASCO,E.A.BERRY JRNL TITL X-RAY STRUCTURE OF A TRUNCATED FORM OF CYTOCHROME F FROM JRNL TITL 2 CHLAMYDOMONAS REINHARDTII. JRNL REF BIOCHEMISTRY V. 39 7689 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 10869174 JRNL DOI 10.1021/BI000090K REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : MLF - MAXIMUM LIKELIHOOD TARGET USING REMARK 3 AMPLITUDES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2304748.850 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 79.5 REMARK 3 NUMBER OF REFLECTIONS : 46907 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2346 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6396 REMARK 3 BIN R VALUE (WORKING SET) : 0.2410 REMARK 3 BIN FREE R VALUE : 0.3170 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 362 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5748 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 129 REMARK 3 SOLVENT ATOMS : 1001 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.16000 REMARK 3 B22 (A**2) : 0.02000 REMARK 3 B33 (A**2) : 0.14000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.17 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.370 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.220 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.960 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.770 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.640 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS 0.1 BULK SOLVENT REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 53.90 REMARK 3 REMARK 3 NCS MODEL : CONSTR REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : PROTEIN_RE REMARK 3 PARAMETER FILE 3 : PARHCSDX.P REMARK 3 PARAMETER FILE 4 : PARAM19X.HEME REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.P REMARK 3 TOPOLOGY FILE 2 : TOPH19.RCV REMARK 3 TOPOLOGY FILE 3 : TOPH19X.HEME REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NO NCS RESTRAINTS WERE USED IN FINAL REMARK 3 REFINEMENT. DATA CUTOFF HIGH (ABS(F)) : 2304748.85 DATA CUTOFF REMARK 3 LOW (ABS(F)) : 0.000000 REMARK 4 REMARK 4 1CFM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172295. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NOV-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47521 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 28.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 81.6 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.21300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1CTM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 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 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 37.81200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.96000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.47150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.96000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.81200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.47150 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 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 OD1 ASN C 99 O HOH C 1002 2.16 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 VAL A 20 -19.52 -48.09 REMARK 500 ASN A 168 48.11 -108.32 REMARK 500 SER A 186 -158.75 -174.79 REMARK 500 ALA A 250 129.86 165.47 REMARK 500 VAL B 20 -17.96 -45.65 REMARK 500 TYR B 101 78.35 -117.62 REMARK 500 ASN B 168 49.34 -106.41 REMARK 500 ALA B 199 -53.23 -19.91 REMARK 500 ASN B 200 34.97 -83.02 REMARK 500 ASN C 99 46.38 -87.49 REMARK 500 ASN C 168 61.74 -106.31 REMARK 500 ALA C 199 24.91 -74.97 REMARK 500 ASN C 200 28.51 -143.69 REMARK 500 THR C 242 -169.42 -160.50 REMARK 500 ALA C 250 -155.71 -71.07 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 HEM A 253 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 1 N REMARK 620 2 HEM A 253 NA 90.3 REMARK 620 3 HEM A 253 NB 95.0 89.8 REMARK 620 4 HEM A 253 NC 86.1 176.4 90.2 REMARK 620 5 HEM A 253 ND 83.4 91.3 178.1 88.6 REMARK 620 6 HIS A 25 NE2 166.8 77.1 89.1 106.5 92.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 254 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 1 N REMARK 620 2 HEM B 254 NA 88.6 REMARK 620 3 HEM B 254 NB 100.0 89.4 REMARK 620 4 HEM B 254 NC 87.7 176.1 90.0 REMARK 620 5 HEM B 254 ND 82.9 90.4 177.0 90.3 REMARK 620 6 HIS B 25 NE2 164.3 81.6 92.2 102.2 84.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 255 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR C 1 N REMARK 620 2 HEM C 255 NA 88.5 REMARK 620 3 HEM C 255 NB 99.2 90.5 REMARK 620 4 HEM C 255 NC 85.4 173.9 90.4 REMARK 620 5 HEM C 255 ND 80.3 88.7 179.0 90.4 REMARK 620 6 HIS C 25 NE2 163.4 81.7 94.4 104.2 86.0 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 A 253 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 254 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 255 DBREF 1CFM A 1 251 UNP P23577 CYF_CHLRE 32 282 DBREF 1CFM B 1 251 UNP P23577 CYF_CHLRE 32 282 DBREF 1CFM C 1 251 UNP P23577 CYF_CHLRE 32 282 SEQRES 1 A 251 TYR PRO VAL PHE ALA GLN GLN ASN TYR ALA ASN PRO ARG SEQRES 2 A 251 GLU ALA ASN GLY ARG ILE VAL CYS ALA ASN CYS HIS LEU SEQRES 3 A 251 ALA GLN LYS ALA VAL GLU ILE GLU VAL PRO GLN ALA VAL SEQRES 4 A 251 LEU PRO ASP THR VAL PHE GLU ALA VAL ILE GLU LEU PRO SEQRES 5 A 251 TYR ASP LYS GLN VAL LYS GLN VAL LEU ALA ASN GLY LYS SEQRES 6 A 251 LYS GLY ASP LEU ASN VAL GLY MET VAL LEU ILE LEU PRO SEQRES 7 A 251 GLU GLY PHE GLU LEU ALA PRO PRO ASP ARG VAL PRO ALA SEQRES 8 A 251 GLU ILE LYS GLU LYS VAL GLY ASN LEU TYR TYR GLN PRO SEQRES 9 A 251 TYR SER PRO GLU GLN LYS ASN ILE LEU VAL VAL GLY PRO SEQRES 10 A 251 VAL PRO GLY LYS LYS TYR SER GLU MET VAL VAL PRO ILE SEQRES 11 A 251 LEU SER PRO ASP PRO ALA LYS ASN LYS ASN VAL SER TYR SEQRES 12 A 251 LEU LYS TYR PRO ILE TYR PHE GLY GLY ASN ARG GLY ARG SEQRES 13 A 251 GLY GLN VAL TYR PRO ASP GLY LYS LYS SER ASN ASN THR SEQRES 14 A 251 ILE TYR ASN ALA SER ALA ALA GLY LYS ILE VAL ALA ILE SEQRES 15 A 251 THR ALA LEU SER GLU LYS LYS GLY GLY PHE GLU VAL SER SEQRES 16 A 251 ILE GLU LYS ALA ASN GLY GLU VAL VAL VAL ASP LYS ILE SEQRES 17 A 251 PRO ALA GLY PRO ASP LEU ILE VAL LYS GLU GLY GLN THR SEQRES 18 A 251 VAL GLN ALA ASP GLN PRO LEU THR ASN ASN PRO ASN VAL SEQRES 19 A 251 GLY GLY PHE GLY GLN ALA GLU THR GLU ILE VAL LEU GLN SEQRES 20 A 251 ASN PRO ALA ARG SEQRES 1 B 251 TYR PRO VAL PHE ALA GLN GLN ASN TYR ALA ASN PRO ARG SEQRES 2 B 251 GLU ALA ASN GLY ARG ILE VAL CYS ALA ASN CYS HIS LEU SEQRES 3 B 251 ALA GLN LYS ALA VAL GLU ILE GLU VAL PRO GLN ALA VAL SEQRES 4 B 251 LEU PRO ASP THR VAL PHE GLU ALA VAL ILE GLU LEU PRO SEQRES 5 B 251 TYR ASP LYS GLN VAL LYS GLN VAL LEU ALA ASN GLY LYS SEQRES 6 B 251 LYS GLY ASP LEU ASN VAL GLY MET VAL LEU ILE LEU PRO SEQRES 7 B 251 GLU GLY PHE GLU LEU ALA PRO PRO ASP ARG VAL PRO ALA SEQRES 8 B 251 GLU ILE LYS GLU LYS VAL GLY ASN LEU TYR TYR GLN PRO SEQRES 9 B 251 TYR SER PRO GLU GLN LYS ASN ILE LEU VAL VAL GLY PRO SEQRES 10 B 251 VAL PRO GLY LYS LYS TYR SER GLU MET VAL VAL PRO ILE SEQRES 11 B 251 LEU SER PRO ASP PRO ALA LYS ASN LYS ASN VAL SER TYR SEQRES 12 B 251 LEU LYS TYR PRO ILE TYR PHE GLY GLY ASN ARG GLY ARG SEQRES 13 B 251 GLY GLN VAL TYR PRO ASP GLY LYS LYS SER ASN ASN THR SEQRES 14 B 251 ILE TYR ASN ALA SER ALA ALA GLY LYS ILE VAL ALA ILE SEQRES 15 B 251 THR ALA LEU SER GLU LYS LYS GLY GLY PHE GLU VAL SER SEQRES 16 B 251 ILE GLU LYS ALA ASN GLY GLU VAL VAL VAL ASP LYS ILE SEQRES 17 B 251 PRO ALA GLY PRO ASP LEU ILE VAL LYS GLU GLY GLN THR SEQRES 18 B 251 VAL GLN ALA ASP GLN PRO LEU THR ASN ASN PRO ASN VAL SEQRES 19 B 251 GLY GLY PHE GLY GLN ALA GLU THR GLU ILE VAL LEU GLN SEQRES 20 B 251 ASN PRO ALA ARG SEQRES 1 C 251 TYR PRO VAL PHE ALA GLN GLN ASN TYR ALA ASN PRO ARG SEQRES 2 C 251 GLU ALA ASN GLY ARG ILE VAL CYS ALA ASN CYS HIS LEU SEQRES 3 C 251 ALA GLN LYS ALA VAL GLU ILE GLU VAL PRO GLN ALA VAL SEQRES 4 C 251 LEU PRO ASP THR VAL PHE GLU ALA VAL ILE GLU LEU PRO SEQRES 5 C 251 TYR ASP LYS GLN VAL LYS GLN VAL LEU ALA ASN GLY LYS SEQRES 6 C 251 LYS GLY ASP LEU ASN VAL GLY MET VAL LEU ILE LEU PRO SEQRES 7 C 251 GLU GLY PHE GLU LEU ALA PRO PRO ASP ARG VAL PRO ALA SEQRES 8 C 251 GLU ILE LYS GLU LYS VAL GLY ASN LEU TYR TYR GLN PRO SEQRES 9 C 251 TYR SER PRO GLU GLN LYS ASN ILE LEU VAL VAL GLY PRO SEQRES 10 C 251 VAL PRO GLY LYS LYS TYR SER GLU MET VAL VAL PRO ILE SEQRES 11 C 251 LEU SER PRO ASP PRO ALA LYS ASN LYS ASN VAL SER TYR SEQRES 12 C 251 LEU LYS TYR PRO ILE TYR PHE GLY GLY ASN ARG GLY ARG SEQRES 13 C 251 GLY GLN VAL TYR PRO ASP GLY LYS LYS SER ASN ASN THR SEQRES 14 C 251 ILE TYR ASN ALA SER ALA ALA GLY LYS ILE VAL ALA ILE SEQRES 15 C 251 THR ALA LEU SER GLU LYS LYS GLY GLY PHE GLU VAL SER SEQRES 16 C 251 ILE GLU LYS ALA ASN GLY GLU VAL VAL VAL ASP LYS ILE SEQRES 17 C 251 PRO ALA GLY PRO ASP LEU ILE VAL LYS GLU GLY GLN THR SEQRES 18 C 251 VAL GLN ALA ASP GLN PRO LEU THR ASN ASN PRO ASN VAL SEQRES 19 C 251 GLY GLY PHE GLY GLN ALA GLU THR GLU ILE VAL LEU GLN SEQRES 20 C 251 ASN PRO ALA ARG HET HEM A 253 43 HET HEM B 254 43 HET HEM C 255 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 4 HEM 3(C34 H32 FE N4 O4) FORMUL 7 HOH *1001(H2 O) HELIX 1 1 PRO A 2 ASN A 8 1 7 HELIX 2 2 VAL A 20 ASN A 23 5 4 HELIX 3 3 PRO A 86 ARG A 88 5 3 HELIX 4 4 ALA A 91 VAL A 97 1 7 HELIX 5 5 GLY A 120 TYR A 123 1 4 HELIX 6 6 PRO B 2 ASN B 8 1 7 HELIX 7 7 VAL B 20 ASN B 23 5 4 HELIX 8 8 PRO B 86 ARG B 88 5 3 HELIX 9 9 ALA B 91 VAL B 97 1 7 HELIX 10 10 GLY B 120 TYR B 123 1 4 HELIX 11 11 PRO C 2 ASN C 8 1 7 HELIX 12 12 VAL C 20 ASN C 23 5 4 HELIX 13 13 PRO C 86 ARG C 88 5 3 HELIX 14 14 ALA C 91 VAL C 97 1 7 HELIX 15 15 GLY C 120 TYR C 123 1 4 SHEET 1 A 3 GLU A 32 GLU A 34 0 SHEET 2 A 3 VAL A 44 GLU A 50 -1 N GLU A 50 O GLU A 32 SHEET 3 A 3 GLU A 125 LEU A 131 -1 N ILE A 130 O PHE A 45 SHEET 1 B 4 ILE A 112 VAL A 115 0 SHEET 2 B 4 VAL A 71 ILE A 76 -1 N LEU A 75 O LEU A 113 SHEET 3 B 4 LYS A 145 ARG A 154 -1 N ASN A 153 O GLY A 72 SHEET 4 B 4 GLY A 236 VAL A 245 -1 N ILE A 244 O TYR A 146 SHEET 1 C 3 VAL A 203 ILE A 208 0 SHEET 2 C 3 PHE A 192 GLU A 197 -1 N ILE A 196 O VAL A 204 SHEET 3 C 3 LYS A 178 ALA A 184 -1 N THR A 183 O GLU A 193 SHEET 1 D 3 GLU B 32 GLU B 34 0 SHEET 2 D 3 VAL B 44 GLU B 50 -1 N GLU B 50 O GLU B 32 SHEET 3 D 3 GLU B 125 LEU B 131 -1 N ILE B 130 O PHE B 45 SHEET 1 E 4 ILE B 112 VAL B 115 0 SHEET 2 E 4 VAL B 71 ILE B 76 -1 N LEU B 75 O LEU B 113 SHEET 3 E 4 LYS B 145 ARG B 154 -1 N ASN B 153 O GLY B 72 SHEET 4 E 4 GLY B 236 VAL B 245 -1 N ILE B 244 O TYR B 146 SHEET 1 F 3 VAL B 203 ILE B 208 0 SHEET 2 F 3 PHE B 192 GLU B 197 -1 N ILE B 196 O VAL B 204 SHEET 3 F 3 LYS B 178 ALA B 184 -1 N THR B 183 O GLU B 193 SHEET 1 G 3 GLU C 32 GLU C 34 0 SHEET 2 G 3 VAL C 44 GLU C 50 -1 N GLU C 50 O GLU C 32 SHEET 3 G 3 GLU C 125 LEU C 131 -1 N ILE C 130 O PHE C 45 SHEET 1 H 5 ALA C 38 LEU C 40 0 SHEET 2 H 5 GLY C 236 GLN C 247 1 N VAL C 245 O VAL C 39 SHEET 3 H 5 LYS C 145 ARG C 154 -1 N ARG C 154 O GLY C 236 SHEET 4 H 5 VAL C 71 ILE C 76 -1 N ILE C 76 O TYR C 149 SHEET 5 H 5 ILE C 112 VAL C 115 -1 N VAL C 115 O MET C 73 SHEET 1 I 3 VAL C 203 ILE C 208 0 SHEET 2 I 3 PHE C 192 LYS C 198 -1 N ILE C 196 O VAL C 204 SHEET 3 I 3 GLY C 177 ALA C 184 -1 N THR C 183 O GLU C 193 LINK SG CYS A 21 CAB HEM A 253 1555 1555 2.85 LINK SG CYS A 24 CAC HEM A 253 1555 1555 2.90 LINK SG CYS B 21 CAB HEM B 254 1555 1555 2.90 LINK SG CYS B 24 CAC HEM B 254 1555 1555 2.83 LINK SG CYS C 21 CAB HEM C 255 1555 1555 2.90 LINK SG CYS C 24 CAC HEM C 255 1555 1555 2.99 LINK N TYR A 1 FE HEM A 253 1555 1555 2.70 LINK NE2 HIS A 25 FE HEM A 253 1555 1555 2.70 LINK N TYR B 1 FE HEM B 254 1555 1555 2.69 LINK NE2 HIS B 25 FE HEM B 254 1555 1555 2.60 LINK N TYR C 1 FE HEM C 255 1555 1555 2.73 LINK NE2 HIS C 25 FE HEM C 255 1555 1555 2.70 CISPEP 1 GLY A 116 PRO A 117 0 0.07 CISPEP 2 GLY B 116 PRO B 117 0 0.25 CISPEP 3 GLY C 116 PRO C 117 0 0.00 SITE 1 AC1 25 TYR A 1 PHE A 4 ALA A 5 TYR A 9 SITE 2 AC1 25 CYS A 21 CYS A 24 HIS A 25 GLN A 59 SITE 3 AC1 25 LEU A 69 ASN A 70 VAL A 71 GLY A 72 SITE 4 AC1 25 MET A 73 ASN A 153 GLY A 155 ARG A 156 SITE 5 AC1 25 GLY A 157 VAL A 159 TYR A 160 PRO A 161 SITE 6 AC1 25 HOH A1100 HOH A1337 HOH A1381 ASN C 16 SITE 7 AC1 25 HOH C1514 SITE 1 AC2 24 TYR B 1 PRO B 2 PHE B 4 ALA B 5 SITE 2 AC2 24 TYR B 9 VAL B 20 CYS B 21 CYS B 24 SITE 3 AC2 24 HIS B 25 GLN B 59 LEU B 69 ASN B 70 SITE 4 AC2 24 VAL B 71 GLY B 72 MET B 73 ASN B 153 SITE 5 AC2 24 GLY B 155 ARG B 156 GLY B 157 VAL B 159 SITE 6 AC2 24 TYR B 160 PRO B 161 HOH B1458 HOH B1925 SITE 1 AC3 24 TYR C 1 PRO C 2 PHE C 4 ALA C 5 SITE 2 AC3 24 CYS C 21 CYS C 24 HIS C 25 GLN C 59 SITE 3 AC3 24 LEU C 69 ASN C 70 VAL C 71 GLY C 72 SITE 4 AC3 24 MET C 73 VAL C 74 ASN C 153 GLY C 155 SITE 5 AC3 24 ARG C 156 GLY C 157 VAL C 159 TYR C 160 SITE 6 AC3 24 PRO C 161 HOH C1296 HOH C1610 HOH C1844 CRYST1 75.624 94.943 119.920 90.00 90.00 90.00 P 21 21 21 12 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 0.013223 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010533 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008339 0.00000 MTRIX1 1 0.820200 -0.137800 -0.555300 70.85110 1 MTRIX2 1 0.171500 0.985100 0.008900 -19.76880 1 MTRIX3 1 0.545800 -0.102500 0.831600 29.42440 1 MTRIX1 2 -0.411000 0.141900 0.900500 -35.27300 1 MTRIX2 2 0.318600 0.947900 -0.003900 17.02160 1 MTRIX3 2 -0.854200 0.285300 -0.434700 86.36960 1