HEADER OXIDOREDUCTASE 15-JAN-10 3LF5 TITLE STRUCTURE OF HUMAN NADH CYTOCHROME B5 OXIDOREDUCTASE (NCB5OR) B5 TITLE 2 DOMAIN TO 1.25A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME B5 REDUCTASE 4; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 51-137; COMPND 5 SYNONYM: FLAVOHEMOPROTEIN B5/B5R, B5+B5R, CB5/CB5R, N-TERMINAL COMPND 6 CYTOCHROME B5 AND CYTOCHROME B5 OXIDOREDUCTASE DOMAIN-CONTAINING COMPND 7 PROTEIN; COMPND 8 EC: 1.6.2.2; COMPND 9 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: CYB5R4, NCB5OR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS NCB5OR, ELECTRON TRANSFER, REDOX, HEME, ENDOPLASMIC RETICULUM, FAD, KEYWDS 2 FLAVOPROTEIN, IRON, METAL-BINDING, NAD, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR B.DENG,S.PARTHASARATHY,W.WANG,B.R.GIBNEY,K.P.BATTAILE,S.LOVELL, AUTHOR 2 D.R.BENSON,H.ZHU REVDAT 4 06-SEP-23 3LF5 1 REMARK SEQADV LINK REVDAT 3 11-OCT-17 3LF5 1 REMARK REVDAT 2 29-MAR-17 3LF5 1 JRNL VERSN REVDAT 1 14-JUL-10 3LF5 0 JRNL AUTH B.DENG,S.PARTHASARATHY,W.WANG,B.R.GIBNEY,K.P.BATTAILE, JRNL AUTH 2 S.LOVELL,D.R.BENSON,H.ZHU JRNL TITL STUDY OF THE INDIVIDUAL CYTOCHROME B5 AND CYTOCHROME B5 JRNL TITL 2 REDUCTASE DOMAINS OF NCB5OR REVEALS A UNIQUE HEME POCKET AND JRNL TITL 3 A POSSIBLE ROLE OF THE CS DOMAIN. JRNL REF J.BIOL.CHEM. V. 285 30181 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 20630863 JRNL DOI 10.1074/JBC.M110.120329 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REFMAC_5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 48981 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.147 REMARK 3 FREE R VALUE : 0.173 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.082 REMARK 3 FREE R VALUE TEST SET COUNT : 2489 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) : 1.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.28 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3238 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.50 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 184 REMARK 3 BIN FREE R VALUE : 0.2700 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1387 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 96 REMARK 3 SOLVENT ATOMS : 145 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.46 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.47400 REMARK 3 B22 (A**2) : -0.65500 REMARK 3 B33 (A**2) : 0.00400 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.47700 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.046 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.043 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 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.968 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1742 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1149 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2434 ; 1.477 ; 2.263 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2792 ; 0.883 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 208 ; 5.275 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 79 ;30.598 ;24.177 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 289 ;11.715 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;18.649 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 219 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1927 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 317 ; 0.001 ; 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): 52 ; 0.219 ; 0.200 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): 917 ; 1.499 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 373 ; 0.405 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1494 ; 2.486 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1272 ; 1.109 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 825 ; 3.416 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 776 ; 0.723 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 921 ; 4.906 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1520 ; 2.682 ; 4.500 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): 2891 ; 1.270 ; 3.000 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 PLUS 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 3LF5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-10. REMARK 100 THE DEPOSITION ID IS D_1000057200. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-NOV-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XSCALE REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48981 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.0200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.72400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.900 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: PDB ENTRY 1EUE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M AMMONIUM SULFATE, 0.1M NA/K REMARK 280 PHOSPHATE, 0.2M LITHIUM SULFATE, PH 6.2, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 28.18500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: DIMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 50 REMARK 465 MET B 50 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 ARG A 53 CD NE CZ NH1 NH2 REMARK 470 LYS A 122 CD CE NZ REMARK 470 LYS A 132 CD CE NZ REMARK 470 LYS A 137 CD CE NZ REMARK 470 ARG B 53 CD NE CZ NH1 NH2 REMARK 470 LYS B 122 CE NZ REMARK 470 LYS B 132 CE NZ REMARK 470 LYS B 137 CE NZ 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 NH1 ARG B 128 O HOH B 37 2.06 REMARK 500 OD1 ASN A 81 O HOH A 144 2.18 REMARK 500 O HOH A 144 O HOH A 175 2.18 REMARK 500 ND2 ASN B 81 O HOH B 139 2.19 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 HIS A 65 67.11 -100.69 REMARK 500 ASP A 70 77.95 -153.96 REMARK 500 HIS A 112 73.08 -161.87 REMARK 500 ASP B 70 73.28 -153.54 REMARK 500 HIS B 112 73.81 -164.84 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 1 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 89 NE2 REMARK 620 2 HEM A 1 NA 93.0 REMARK 620 3 HEM A 1 NB 92.7 94.7 REMARK 620 4 HEM A 1 NC 92.2 172.7 90.1 REMARK 620 5 HEM A 1 ND 92.7 87.5 174.0 87.1 REMARK 620 6 HIS A 112 NE2 174.1 90.2 91.9 84.2 82.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 1 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 89 NE2 REMARK 620 2 HEM A 1 NA 87.9 REMARK 620 3 HEM A 1 NB 86.6 89.2 REMARK 620 4 HEM A 1 NC 91.4 178.4 89.3 REMARK 620 5 HEM A 1 ND 93.1 88.9 178.1 92.6 REMARK 620 6 HIS A 112 NE2 178.5 91.4 92.0 89.3 88.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 2 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 89 NE2 REMARK 620 2 HEM B 2 NA 92.8 REMARK 620 3 HEM B 2 NB 94.3 89.4 REMARK 620 4 HEM B 2 NC 86.7 179.3 90.0 REMARK 620 5 HEM B 2 ND 86.0 91.5 179.0 89.0 REMARK 620 6 HIS B 112 NE2 177.9 87.7 87.8 92.8 91.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 2 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 89 NE2 REMARK 620 2 HEM B 2 NA 89.9 REMARK 620 3 HEM B 2 NB 89.1 84.3 REMARK 620 4 HEM B 2 NC 86.7 171.1 87.4 REMARK 620 5 HEM B 2 ND 88.3 93.8 176.8 94.3 REMARK 620 6 HIS B 112 NE2 173.9 87.3 85.2 95.4 97.3 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 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 138 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 138 DBREF 3LF5 A 51 137 UNP Q7L1T6 NB5R4_HUMAN 57 143 DBREF 3LF5 B 51 137 UNP Q7L1T6 NB5R4_HUMAN 57 143 SEQADV 3LF5 MET A 50 UNP Q7L1T6 INITIATING METHIONINE SEQADV 3LF5 MET B 50 UNP Q7L1T6 INITIATING METHIONINE SEQRES 1 A 88 MET LYS GLY ARG LEU ILE GLU VAL THR GLU GLU GLU LEU SEQRES 2 A 88 LYS LYS HIS ASN LYS LYS ASP ASP CYS TRP ILE CYS ILE SEQRES 3 A 88 ARG GLY PHE VAL TYR ASN VAL SER PRO TYR MET GLU TYR SEQRES 4 A 88 HIS PRO GLY GLY GLU ASP GLU LEU MET ARG ALA ALA GLY SEQRES 5 A 88 SER ASP GLY THR GLU LEU PHE ASP GLN VAL HIS ARG TRP SEQRES 6 A 88 VAL ASN TYR GLU SER MET LEU LYS GLU CYS LEU VAL GLY SEQRES 7 A 88 ARG MET ALA ILE LYS PRO ALA VAL LEU LYS SEQRES 1 B 88 MET LYS GLY ARG LEU ILE GLU VAL THR GLU GLU GLU LEU SEQRES 2 B 88 LYS LYS HIS ASN LYS LYS ASP ASP CYS TRP ILE CYS ILE SEQRES 3 B 88 ARG GLY PHE VAL TYR ASN VAL SER PRO TYR MET GLU TYR SEQRES 4 B 88 HIS PRO GLY GLY GLU ASP GLU LEU MET ARG ALA ALA GLY SEQRES 5 B 88 SER ASP GLY THR GLU LEU PHE ASP GLN VAL HIS ARG TRP SEQRES 6 B 88 VAL ASN TYR GLU SER MET LEU LYS GLU CYS LEU VAL GLY SEQRES 7 B 88 ARG MET ALA ILE LYS PRO ALA VAL LEU LYS HET HEM A 1 86 HET SO4 A 138 5 HET HEM B 2 86 HET SO4 B 138 5 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM SO4 SULFATE ION HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 SO4 2(O4 S 2-) FORMUL 7 HOH *145(H2 O) HELIX 1 1 THR A 58 HIS A 65 1 8 HELIX 2 2 SER A 83 MET A 86 5 4 HELIX 3 3 GLY A 92 ARG A 98 1 7 HELIX 4 4 GLY A 104 ARG A 113 1 10 HELIX 5 5 ASN A 116 LEU A 121 1 6 HELIX 6 6 LYS A 132 LYS A 137 5 6 HELIX 7 7 THR B 58 HIS B 65 1 8 HELIX 8 8 SER B 83 MET B 86 5 4 HELIX 9 9 GLY B 92 ARG B 98 1 7 HELIX 10 10 GLY B 104 ARG B 113 1 10 HELIX 11 11 ASN B 116 LEU B 121 1 6 HELIX 12 12 LYS B 132 LYS B 137 5 6 SHEET 1 A 5 ILE A 55 VAL A 57 0 SHEET 2 A 5 LEU A 125 MET A 129 1 O ARG A 128 N VAL A 57 SHEET 3 A 5 PHE A 78 ASN A 81 -1 N VAL A 79 O VAL A 126 SHEET 4 A 5 ASP A 70 ILE A 75 -1 N ILE A 75 O PHE A 78 SHEET 5 A 5 ASN A 66 LYS A 67 -1 N LYS A 67 O ASP A 70 SHEET 1 B 5 ILE A 55 VAL A 57 0 SHEET 2 B 5 LEU A 125 MET A 129 1 O ARG A 128 N VAL A 57 SHEET 3 B 5 PHE A 78 ASN A 81 -1 N VAL A 79 O VAL A 126 SHEET 4 B 5 ASP A 70 ILE A 75 -1 N ILE A 75 O PHE A 78 SHEET 5 B 5 SER A 102 ASP A 103 1 O SER A 102 N CYS A 74 SHEET 1 C 5 ILE B 55 VAL B 57 0 SHEET 2 C 5 LEU B 125 MET B 129 1 O ARG B 128 N VAL B 57 SHEET 3 C 5 PHE B 78 ASN B 81 -1 N VAL B 79 O VAL B 126 SHEET 4 C 5 ASP B 70 ILE B 75 -1 N ILE B 75 O PHE B 78 SHEET 5 C 5 ASN B 66 LYS B 67 -1 N LYS B 67 O ASP B 70 SHEET 1 D 5 ILE B 55 VAL B 57 0 SHEET 2 D 5 LEU B 125 MET B 129 1 O ARG B 128 N VAL B 57 SHEET 3 D 5 PHE B 78 ASN B 81 -1 N VAL B 79 O VAL B 126 SHEET 4 D 5 ASP B 70 ILE B 75 -1 N ILE B 75 O PHE B 78 SHEET 5 D 5 SER B 102 ASP B 103 1 O SER B 102 N CYS B 74 LINK FE BHEM A 1 NE2 HIS A 89 1555 1555 1.98 LINK FE AHEM A 1 NE2 HIS A 89 1555 1555 2.08 LINK FE AHEM A 1 NE2 HIS A 112 1555 1555 2.00 LINK FE BHEM A 1 NE2 HIS A 112 1555 1555 2.11 LINK FE AHEM B 2 NE2 HIS B 89 1555 1555 2.02 LINK FE BHEM B 2 NE2 HIS B 89 1555 1555 2.07 LINK FE BHEM B 2 NE2 HIS B 112 1555 1555 2.02 LINK FE AHEM B 2 NE2 HIS B 112 1555 1555 2.06 SITE 1 AC1 19 HOH A 29 TYR A 85 HIS A 89 PRO A 90 SITE 2 AC1 19 GLY A 91 GLU A 95 LEU A 96 GLY A 104 SITE 3 AC1 19 PHE A 108 VAL A 111 HIS A 112 VAL A 115 SITE 4 AC1 19 TYR A 117 LEU A 121 HOH A 152 HOH A 156 SITE 5 AC1 19 HOH A 165 HOH A 173 LYS B 51 SITE 1 AC2 4 HOH A 10 GLY A 92 GLU A 93 ASP A 94 SITE 1 AC3 16 LYS A 51 TYR B 85 HIS B 89 PRO B 90 SITE 2 AC3 16 GLY B 91 GLU B 95 LEU B 96 LEU B 107 SITE 3 AC3 16 VAL B 111 HIS B 112 VAL B 115 TYR B 117 SITE 4 AC3 16 MET B 120 LEU B 121 HOH B 167 HOH B 176 SITE 1 AC4 4 HOH B 14 GLY B 92 GLU B 93 ASP B 94 CRYST1 38.480 56.370 42.560 90.00 100.67 90.00 P 1 21 1 4 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 0.025988 0.000000 0.004897 0.00000 SCALE2 0.000000 0.017740 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023910 0.00000