HEADER OXYGEN TRANSPORT 21-JUN-10 3NL7 TITLE HUMAN HEMOGLOBIN A MUTANT BETA H63W CARBONMONOXY-FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEMOGLOBIN ALPHA CHAIN, ALPHA-GLOBIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: HEMOGLOBIN SUBUNIT BETA; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: HEMOGLOBIN BETA CHAIN, BETA-GLOBIN, LVV-HEMORPHIN-7; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HBA1, HBA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PHE2; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: HBB; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PHE2 KEYWDS HEMOGLOBIN, LIGAND MIGRATION PATHWAYS, OXYGEN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR I.BIRUKOU,J.SOMAN,J.S.OLSON REVDAT 5 06-SEP-23 3NL7 1 REMARK LINK REVDAT 4 27-NOV-19 3NL7 1 REMARK SEQADV REVDAT 3 13-APR-11 3NL7 1 JRNL REVDAT 2 19-JAN-11 3NL7 1 JRNL REVDAT 1 14-JUL-10 3NL7 0 JRNL AUTH I.BIRUKOU,J.SOMAN,J.S.OLSON JRNL TITL BLOCKING THE GATE TO LIGAND ENTRY IN HUMAN HEMOGLOBIN. JRNL REF J.BIOL.CHEM. V. 286 10515 2011 JRNL REFN ISSN 0021-9258 JRNL PMID 21193395 JRNL DOI 10.1074/JBC.M110.176271 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.1_357) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.12 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 25026 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.880 REMARK 3 FREE R VALUE TEST SET COUNT : 1973 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 31.1194 - 4.3346 0.97 1891 161 0.1859 0.2050 REMARK 3 2 4.3346 - 3.4419 0.85 1536 133 0.1596 0.1822 REMARK 3 3 3.4419 - 3.0073 0.86 1516 130 0.1827 0.2495 REMARK 3 4 3.0073 - 2.7325 0.90 1602 139 0.1883 0.2547 REMARK 3 5 2.7325 - 2.5367 0.93 1603 137 0.1755 0.2577 REMARK 3 6 2.5367 - 2.3872 0.92 1621 138 0.1753 0.2435 REMARK 3 7 2.3872 - 2.2677 0.93 1628 139 0.1676 0.2262 REMARK 3 8 2.2677 - 2.1690 0.94 1605 139 0.1694 0.2282 REMARK 3 9 2.1690 - 2.0855 0.96 1660 141 0.1817 0.2304 REMARK 3 10 2.0855 - 2.0136 0.98 1680 145 0.1858 0.2528 REMARK 3 11 2.0136 - 1.9506 0.99 1675 142 0.1828 0.2639 REMARK 3 12 1.9506 - 1.8949 0.99 1684 145 0.1815 0.2425 REMARK 3 13 1.8949 - 1.8450 0.98 1682 143 0.1820 0.2590 REMARK 3 14 1.8450 - 1.8000 0.97 1670 141 0.1891 0.2797 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.44 REMARK 3 B_SOL : 53.93 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.07510 REMARK 3 B22 (A**2) : -2.07510 REMARK 3 B33 (A**2) : 4.15020 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.028 2400 REMARK 3 ANGLE : 1.281 3301 REMARK 3 CHIRALITY : 0.066 354 REMARK 3 PLANARITY : 0.007 412 REMARK 3 DIHEDRAL : 13.119 818 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): 35.3449 34.7158 15.3157 REMARK 3 T TENSOR REMARK 3 T11: 0.1875 T22: 0.1371 REMARK 3 T33: 0.1352 T12: -0.0040 REMARK 3 T13: 0.0286 T23: -0.0071 REMARK 3 L TENSOR REMARK 3 L11: 0.6545 L22: 0.2043 REMARK 3 L33: 0.2815 L12: 0.2416 REMARK 3 L13: -0.0474 L23: 0.0734 REMARK 3 S TENSOR REMARK 3 S11: -0.0994 S12: 0.0339 S13: -0.0005 REMARK 3 S21: -0.0146 S22: 0.1025 S23: -0.0443 REMARK 3 S31: 0.0165 S32: 0.0194 S33: 0.0061 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B REMARK 3 ORIGIN FOR THE GROUP (A): 12.5253 33.0013 7.0793 REMARK 3 T TENSOR REMARK 3 T11: 0.1316 T22: 0.1551 REMARK 3 T33: 0.1502 T12: -0.0135 REMARK 3 T13: 0.0332 T23: -0.0255 REMARK 3 L TENSOR REMARK 3 L11: 0.9389 L22: 0.1806 REMARK 3 L33: 0.5698 L12: -0.1359 REMARK 3 L13: -0.0496 L23: 0.0137 REMARK 3 S TENSOR REMARK 3 S11: -0.0407 S12: 0.0886 S13: -0.0361 REMARK 3 S21: 0.0151 S22: -0.0556 S23: 0.1126 REMARK 3 S31: 0.0185 S32: -0.1618 S33: 0.0794 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3NL7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059968. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.7 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25409 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 51.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 3.740 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 3.46 REMARK 200 R MERGE FOR SHELL (I) : 0.26000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2DN3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION (20MG/ML PROTEIN IN REMARK 280 0.01 M PHOSPHATE PH 7.0) MIXED WITH MOTHER LIQUOR (3.4 M NA/K REMARK 280 PHOSPHATE, PH6.7) FOR FINAL CONCENTRATIONS OF 2.3 M NA/K REMARK 280 PHOSPHATE, SMALL TUBES, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 95.89000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 26.60500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 26.60500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 47.94500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 26.60500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 26.60500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 143.83500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 26.60500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 26.60500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 47.94500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 26.60500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 26.60500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 143.83500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 95.89000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -113.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 153 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 222 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 225 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 260 LIES ON A SPECIAL POSITION. 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 HE2 HIS B 92 FE HEM B 147 1.20 REMARK 500 HE2 HIS A 87 FE HEM A 142 1.28 REMARK 500 O HOH B 193 O HOH B 282 2.15 REMARK 500 O HOH A 193 O HOH A 264 2.16 REMARK 500 O HOH B 256 O HOH B 288 2.18 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 75 40.69 -147.28 REMARK 500 ASN B 80 55.22 -141.27 REMARK 500 CYS B 93 -65.55 -94.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 149 DISTANCE = 8.06 ANGSTROMS REMARK 525 HOH A 153 DISTANCE = 7.10 ANGSTROMS REMARK 525 HOH B 232 DISTANCE = 5.86 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 HEM A 142 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 142 NA 87.2 REMARK 620 3 HEM A 142 NB 87.9 92.5 REMARK 620 4 HEM A 142 NC 90.9 178.1 87.2 REMARK 620 5 HEM A 142 ND 90.2 87.0 178.0 93.2 REMARK 620 6 CMO A 143 C 171.5 98.4 85.5 83.5 96.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 147 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 92 NE2 REMARK 620 2 HEM B 147 NA 91.6 REMARK 620 3 HEM B 147 NB 90.0 89.8 REMARK 620 4 HEM B 147 NC 85.9 176.9 88.6 REMARK 620 5 HEM B 147 ND 89.6 90.0 179.6 91.7 REMARK 620 6 CMO B 148 C 172.3 94.0 95.4 88.8 85.0 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 142 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO A 143 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 147 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO B 148 DBREF 3NL7 A 1 141 UNP P69905 HBA_HUMAN 2 142 DBREF 3NL7 B 1 146 UNP P68871 HBB_HUMAN 2 147 SEQADV 3NL7 TRP B 63 UNP P68871 HIS 64 ENGINEERED MUTATION SEQRES 1 A 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 A 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 A 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 A 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 A 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 A 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 A 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 A 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 A 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 A 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 A 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 B 146 VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA SEQRES 2 B 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 B 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 B 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 B 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA TRP GLY LYS SEQRES 6 B 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 B 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 B 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 B 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 B 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 B 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 B 146 LYS TYR HIS HET HEM A 142 73 HET CMO A 143 2 HET HEM B 147 73 HET CMO B 148 2 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM CMO CARBON MONOXIDE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 CMO 2(C O) FORMUL 7 HOH *295(H2 O) HELIX 1 1 SER A 3 LYS A 16 1 14 HELIX 2 2 VAL A 17 ALA A 19 5 3 HELIX 3 3 HIS A 20 PHE A 36 1 17 HELIX 4 4 PRO A 37 PHE A 43 5 7 HELIX 5 5 SER A 52 HIS A 72 1 21 HELIX 6 6 ASP A 75 LEU A 80 1 6 HELIX 7 7 LEU A 80 LYS A 90 1 11 HELIX 8 8 PRO A 95 LEU A 113 1 19 HELIX 9 9 THR A 118 THR A 137 1 20 HELIX 10 10 THR B 4 GLY B 16 1 13 HELIX 11 11 GLU B 22 TYR B 35 1 14 HELIX 12 12 PRO B 36 GLY B 46 5 11 HELIX 13 13 THR B 50 ASN B 57 1 8 HELIX 14 14 ASN B 57 HIS B 77 1 21 HELIX 15 15 ASN B 80 PHE B 85 1 6 HELIX 16 16 PHE B 85 CYS B 93 1 9 HELIX 17 17 PRO B 100 GLY B 119 1 20 HELIX 18 18 LYS B 120 PHE B 122 5 3 HELIX 19 19 THR B 123 ALA B 142 1 20 HELIX 20 20 HIS B 143 HIS B 146 5 4 LINK NE2 HIS A 87 FE HEM A 142 1555 1555 2.13 LINK FE HEM A 142 C CMO A 143 1555 1555 1.69 LINK NE2 HIS B 92 FE HEM B 147 1555 1555 2.05 LINK FE HEM B 147 C CMO B 148 1555 1555 1.58 SITE 1 AC1 18 TYR A 42 PHE A 43 HIS A 45 HIS A 58 SITE 2 AC1 18 LYS A 61 LEU A 83 LEU A 86 HIS A 87 SITE 3 AC1 18 LEU A 91 VAL A 93 ASN A 97 PHE A 98 SITE 4 AC1 18 LEU A 101 LEU A 136 CMO A 143 HOH A 146 SITE 5 AC1 18 HOH A 160 HOH A 266 SITE 1 AC2 4 LEU A 29 HIS A 58 VAL A 62 HEM A 142 SITE 1 AC3 16 PRO A 4 THR B 38 PHE B 41 PHE B 42 SITE 2 AC3 16 LYS B 66 PHE B 71 HIS B 92 LEU B 96 SITE 3 AC3 16 ASN B 102 LEU B 106 LEU B 141 CMO B 148 SITE 4 AC3 16 HOH B 192 HOH B 240 HOH B 242 HOH B 243 SITE 1 AC4 3 VAL B 67 HIS B 92 HEM B 147 CRYST1 53.210 53.210 191.780 90.00 90.00 90.00 P 41 21 2 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 0.018793 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018793 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005214 0.00000