HEADER VIRAL PROTEIN 02-NOV-94 1HTM TITLE STRUCTURE OF INFLUENZA HAEMAGGLUTININ AT THE PH OF MEMBRANE TITLE 2 FUSION COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMAGGLUTININ HA1 CHAIN; COMPND 3 CHAIN: A, C, E; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEMAGGLUTININ HA2 CHAIN; COMPND 7 CHAIN: B, D, F; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: UNCULTURED BETA PROTEOBACTERIUM UMTRA- SOURCE 3 608; SOURCE 4 ORGANISM_TAXID: 140147; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: UNCULTURED BETA PROTEOBACTERIUM UMTRA- SOURCE 7 608; SOURCE 8 ORGANISM_TAXID: 140147 KEYWDS INFLUENZA VIRUS HEMAGGLUTININ, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.A.BULLOUGH,F.M.HUGHSON,J.J.SKEHEL,D.C.WILEY REVDAT 2 24-FEB-09 1HTM 1 VERSN REVDAT 1 14-FEB-95 1HTM 0 JRNL AUTH P.A.BULLOUGH,F.M.HUGHSON,J.J.SKEHEL,D.C.WILEY JRNL TITL STRUCTURE OF INFLUENZA HAEMAGGLUTININ AT THE PH OF JRNL TITL 2 MEMBRANE FUSION. JRNL REF NATURE V. 371 37 1994 JRNL REFN ISSN 0028-0836 JRNL PMID 8072525 JRNL DOI 10.1038/371037A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.A.BULLOUGH,F.M.HUGHSON,A.C.TREHARNE, REMARK 1 AUTH 2 R.W.H.RUIGROK,J.J.SKEHEL,D.C.WILEY REMARK 1 TITL CRYSTALS OF A FRAGMENT OF INFLUENZA HAEMAGGLUTININ REMARK 1 TITL 2 IN THE LOW PH INDUCED CONFORMATION REMARK 1 REF J.MOL.BIOL. V. 236 1262 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH W.I.WEIS,A.T.BRUNGER,J.J.SKEHEL,D.C.WILEY REMARK 1 TITL REFINEMENT OF THE INFLUENZA VIRUS HEMAGGLUTININ BY REMARK 1 TITL 2 SIMULATED ANNEALING REMARK 1 REF J.MOL.BIOL. V. 212 737 1990 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH R.W.H.RUIGROK,A.AITKEN,L.J.CALDER,S.R.MARTIN, REMARK 1 AUTH 2 J.J.SKEHEL,S.A.WHARTON,W.WEIS,D.C.WILEY REMARK 1 TITL STUDIES ON THE STRUCTURE OF THE INFLUENZA VIRUS REMARK 1 TITL 2 HAEMAGGLUTININ AT THE PH OF MEMBRANE FUSION REMARK 1 REF J.GEN.VIROL. V. 69 2785 1988 REMARK 1 REFN ISSN 0022-1317 REMARK 1 REFERENCE 4 REMARK 1 AUTH R.S.DANIELS,A.R.DOUGLAS,J.J.SKEHEL REMARK 1 TITL ANALYSES OF THE ANTIGENICITY OF INFLUENZA REMARK 1 TITL 2 HAEMAGGLUTININ AT THE PH OPTIMUM FOR REMARK 1 TITL 3 VIRUS-MEDIATED MEMBRANE FUSION REMARK 1 REF J.GEN.VIROL. V. 64 1264 1983 REMARK 1 REFN ISSN 0022-1317 REMARK 1 REFERENCE 5 REMARK 1 AUTH J.J.SKEHEL,P.M.BAYLEY,E.B.BROWN,S.R.MARTIN, REMARK 1 AUTH 2 M.D.WATERFIELD,J.M.WHITE,I.A.WILSON,D.C.WILEY REMARK 1 TITL CHANGES IN THE CONFORMATION OF INFLUENZA VIRUS REMARK 1 TITL 2 HEMAGGLUTININ AT THE PH OPTIMUM OF VIRUS-MEDIATED REMARK 1 TITL 3 MEMBRANE FUSION REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 79 93 1982 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 6 REMARK 1 AUTH I.A.WILSON,J.J.SKEHEL,D.C.WILEY REMARK 1 TITL STRUCTURE OF THE HAEMAGGLUTININ MEMBRANE REMARK 1 TITL 2 GLYCOPROTEIN OF INFLUENZA VIRUS AT 3 ANGSTROMS REMARK 1 TITL 3 RESOLUTION REMARK 1 REF NATURE V. 289 366 1981 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.291 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3092 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 37 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) : 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 2.17 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 NCS MODEL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HTM COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27793 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 6.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 81.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 26.90000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 26.90000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 84.35000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 115.85000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 84.35000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 115.85000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 26.90000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 84.35000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 115.85000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 26.90000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 84.35000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 115.85000 REMARK 290 SMTRY3 8 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 300 REMARK: REMARK 300 TBHA2 IS A TRIMER WHOSE IDENTICAL SUBUNITS CONSIST OF REMARK 300 RESIDUES 1 - 27 OF THE HA1 CHAIN AND RESIDUES 38 - 175 OF REMARK 300 THE HA2 CHAIN. WITHIN EACH SUBUNIT, THE HA1 AND HA2 REMARK 300 CHAINS ARE LINKED BY A SINGLE DISULFIDE BOND BETWEEN REMARK 300 HA1 RESIDUE 14 AND HA2 RESIDUE 137. AS IN EARLIER REMARK 300 HA STRUCTURES (SEE REFERENCES), CHAINS HA1 AND HA2 OF REMARK 300 SUBUNIT 1 HAVE BEEN ASSIGNED CHAIN IDENTIFIERS *A* AND *B*, REMARK 300 RESPECTIVELY. CHAINS HA1 AND HA2 OF SUBUNIT 2 HAVE BEEN REMARK 300 ASSIGNED CHAIN IDENTIFIERS *C* AND *D*, RESPECTIVELY. REMARK 300 CHAINS HA1 AND HA2 OF SUBUNIT 3 HAVE BEEN ASSIGNED CHAIN REMARK 300 IDENTIFIERS *E* AND *F*, RESPECTIVELY. IN ADDITION, 35 REMARK 300 WATER MOLECULES/TRIMER ARE INCLUDED, NUMBERED FROM 1001 REMARK 300 WITH NO CHAIN IDENTIFIER. REMARK 300 REMARK 300 THE TRANSFORMATION PRESENTED ON *MTRIX 1* RECORDS BELOW REMARK 300 WILL YIELD APPROXIMATE COORDINATES FOR CHAINS *A* AND *B* REMARK 300 WHEN APPLIED TO CHAINS *C* AND *D*. THE TRANSFORMATION REMARK 300 PRESENTED ON *MTRIX 2* RECORDS BELOW WILL YIELD REMARK 300 APPROXIMATE COORDINATES FOR CHAINS *A* AND *B* WHEN APPLIED REMARK 300 TO CHAINS *E* AND *F*. MONOMERS 1 AND 2 SUPERIMPOSE WITH REMARK 300 AN RMS DEVIATION BETWEEN ALPHA CARBON ATOMS OF ABOUT 0.8 REMARK 300 ANGSTROMS; MONOMERS 1 AND 3 SUPERIMPOSE WITH AN RMS REMARK 300 DEVIATION BETWEEN ALPHA CARBON ATOMS OF ABOUT 1.2 REMARK 300 ANGSTROMS. 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -93.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 REMARK 400 IN THE VIRUS, HEMAGGLUTININ IS A TRIMER OF IDENTICAL REMARK 400 SUBUNITS, EACH CONSISTING OF A DISULFIDE-LINKED DIMER REMARK 400 OF HA1 AND HA2 CHAINS. THE HA1 CHAIN CONSISTS OF 328 REMARK 400 RESIDUES AND THE HA2 CHAIN CONSISTS OF 220 RESIDUES. REMARK 400 HEMAGGLUTININ MAY BE SOLUBILIZED FROM THE VIRAL MEMBRANE BY REMARK 400 BROMELAIN DIGESTION, WHICH REMOVES THE C-TERMINAL REMARK 400 HYDROPHOBIC (ANCHORING) DOMAIN FROM CHAIN HA2. AFTER REMARK 400 BROMELAIN DIGESTION CHAIN HA2 CONSISTS OF 175 RESIDUES; THE REMARK 400 STRUCTURE OF THIS SOLUBLE TRIMER HAS BEEN DETERMINED REMARK 400 PREVIOUSLY (SEE REFERENCES). AFTER EXPOSURE TO THE PH OF REMARK 400 MEMBRANE FUSION, THE BROMELAIN-SOLUBILIZED TRIMERS REMARK 400 AGGREGATE AND BECOME SUSCEPTIBLE TO DIGESTION WITH TRYPSIN REMARK 400 AND THERMOLYSIN. SUCCESSIVE DIGESTION WITH THESE PROTEASES REMARK 400 YIELDS A SOLUBLE TRIMER CALLED TBHA2, WHOSE STRUCTURE IS REMARK 400 PRESENTED IN THIS ENTRY. 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 GLN A 1 REMARK 465 ASP A 2 REMARK 465 LEU A 3 REMARK 465 PRO A 4 REMARK 465 GLY A 5 REMARK 465 ASN A 6 REMARK 465 ASP A 7 REMARK 465 ASN A 8 REMARK 465 SER A 9 REMARK 465 THR A 10 REMARK 465 ALA A 11 REMARK 465 HIS A 17 REMARK 465 HIS A 18 REMARK 465 ALA A 19 REMARK 465 VAL A 20 REMARK 465 PRO A 21 REMARK 465 ASN A 22 REMARK 465 GLY A 23 REMARK 465 THR A 24 REMARK 465 LEU A 25 REMARK 465 VAL A 26 REMARK 465 LYS A 27 REMARK 465 LEU B 38 REMARK 465 LYS B 39 REMARK 465 ASN B 154 REMARK 465 GLY B 155 REMARK 465 THR B 156 REMARK 465 TYR B 157 REMARK 465 ASP B 158 REMARK 465 HIS B 159 REMARK 465 ASP B 160 REMARK 465 VAL B 161 REMARK 465 TYR B 162 REMARK 465 ARG B 163 REMARK 465 ASP B 164 REMARK 465 GLU B 165 REMARK 465 ALA B 166 REMARK 465 LEU B 167 REMARK 465 ASN B 168 REMARK 465 ASN B 169 REMARK 465 ARG B 170 REMARK 465 PHE B 171 REMARK 465 GLN B 172 REMARK 465 ILE B 173 REMARK 465 LYS B 174 REMARK 465 GLY B 175 REMARK 465 GLN C 1 REMARK 465 ASP C 2 REMARK 465 LEU C 3 REMARK 465 PRO C 4 REMARK 465 GLY C 5 REMARK 465 ASN C 6 REMARK 465 ASP C 7 REMARK 465 ASN C 8 REMARK 465 SER C 9 REMARK 465 THR C 10 REMARK 465 HIS C 17 REMARK 465 HIS C 18 REMARK 465 ALA C 19 REMARK 465 VAL C 20 REMARK 465 PRO C 21 REMARK 465 ASN C 22 REMARK 465 GLY C 23 REMARK 465 THR C 24 REMARK 465 LEU C 25 REMARK 465 VAL C 26 REMARK 465 LYS C 27 REMARK 465 LEU D 38 REMARK 465 LYS D 39 REMARK 465 ARG D 163 REMARK 465 ASP D 164 REMARK 465 GLU D 165 REMARK 465 ALA D 166 REMARK 465 LEU D 167 REMARK 465 ASN D 168 REMARK 465 ASN D 169 REMARK 465 ARG D 170 REMARK 465 PHE D 171 REMARK 465 GLN D 172 REMARK 465 ILE D 173 REMARK 465 LYS D 174 REMARK 465 GLY D 175 REMARK 465 GLN E 1 REMARK 465 ASP E 2 REMARK 465 LEU E 3 REMARK 465 PRO E 4 REMARK 465 GLY E 5 REMARK 465 ASN E 6 REMARK 465 ASP E 7 REMARK 465 ASN E 8 REMARK 465 SER E 9 REMARK 465 HIS E 18 REMARK 465 ALA E 19 REMARK 465 VAL E 20 REMARK 465 PRO E 21 REMARK 465 ASN E 22 REMARK 465 GLY E 23 REMARK 465 THR E 24 REMARK 465 LEU E 25 REMARK 465 VAL E 26 REMARK 465 LYS E 27 REMARK 465 LEU F 38 REMARK 465 LYS F 39 REMARK 465 ARG F 163 REMARK 465 ASP F 164 REMARK 465 GLU F 165 REMARK 465 ALA F 166 REMARK 465 LEU F 167 REMARK 465 ASN F 168 REMARK 465 ASN F 169 REMARK 465 ARG F 170 REMARK 465 PHE F 171 REMARK 465 GLN F 172 REMARK 465 ILE F 173 REMARK 465 LYS F 174 REMARK 465 GLY F 175 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 GLU B 57 CB GLU B 57 CG 0.118 REMARK 500 GLU B 57 CG GLU B 57 CD 0.108 REMARK 500 GLU D 61 CG GLU D 61 CD 0.105 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 LEU A 15 -156.32 -99.78 REMARK 500 LYS B 117 -73.22 -52.12 REMARK 500 MET B 133 -142.83 -85.06 REMARK 500 ASN B 135 119.12 -17.30 REMARK 500 LEU C 13 124.87 176.59 REMARK 500 LEU C 15 -130.75 -97.05 REMARK 500 ASN D 104 25.79 -68.66 REMARK 500 LEU D 110 3.37 -58.64 REMARK 500 SER D 113 -74.11 -46.86 REMARK 500 GLN D 125 -38.68 -38.97 REMARK 500 GLU D 128 -31.19 -39.73 REMARK 500 GLU D 132 79.49 -68.63 REMARK 500 ASP D 145 -174.02 -66.22 REMARK 500 LEU E 15 92.43 179.75 REMARK 500 LEU F 110 11.54 -66.71 REMARK 500 ASN F 129 36.24 -91.99 REMARK 500 ASP F 158 85.09 -66.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR B 94 0.07 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1HTM A 1 27 UNP P03437 HEMA_IAAIC 17 43 DBREF 1HTM B 38 175 UNP P03437 HEMA_IAAIC 383 520 DBREF 1HTM C 1 27 UNP P03437 HEMA_IAAIC 17 43 DBREF 1HTM D 38 175 UNP P03437 HEMA_IAAIC 383 520 DBREF 1HTM E 1 27 UNP P03437 HEMA_IAAIC 17 43 DBREF 1HTM F 38 175 UNP P03437 HEMA_IAAIC 383 520 SEQRES 1 A 27 GLN ASP LEU PRO GLY ASN ASP ASN SER THR ALA THR LEU SEQRES 2 A 27 CYS LEU GLY HIS HIS ALA VAL PRO ASN GLY THR LEU VAL SEQRES 3 A 27 LYS SEQRES 1 B 138 LEU LYS SER THR GLN ALA ALA ILE ASP GLN ILE ASN GLY SEQRES 2 B 138 LYS LEU ASN ARG VAL ILE GLU LYS THR ASN GLU LYS PHE SEQRES 3 B 138 HIS GLN ILE GLU LYS GLU PHE SER GLU VAL GLU GLY ARG SEQRES 4 B 138 ILE GLN ASP LEU GLU LYS TYR VAL GLU ASP THR LYS ILE SEQRES 5 B 138 ASP LEU TRP SER TYR ASN ALA GLU LEU LEU VAL ALA LEU SEQRES 6 B 138 GLU ASN GLN HIS THR ILE ASP LEU THR ASP SER GLU MET SEQRES 7 B 138 ASN LYS LEU PHE GLU LYS THR ARG ARG GLN LEU ARG GLU SEQRES 8 B 138 ASN ALA GLU GLU MET GLY ASN GLY CYS PHE LYS ILE TYR SEQRES 9 B 138 HIS LYS CYS ASP ASN ALA CYS ILE GLU SER ILE ARG ASN SEQRES 10 B 138 GLY THR TYR ASP HIS ASP VAL TYR ARG ASP GLU ALA LEU SEQRES 11 B 138 ASN ASN ARG PHE GLN ILE LYS GLY SEQRES 1 C 27 GLN ASP LEU PRO GLY ASN ASP ASN SER THR ALA THR LEU SEQRES 2 C 27 CYS LEU GLY HIS HIS ALA VAL PRO ASN GLY THR LEU VAL SEQRES 3 C 27 LYS SEQRES 1 D 138 LEU LYS SER THR GLN ALA ALA ILE ASP GLN ILE ASN GLY SEQRES 2 D 138 LYS LEU ASN ARG VAL ILE GLU LYS THR ASN GLU LYS PHE SEQRES 3 D 138 HIS GLN ILE GLU LYS GLU PHE SER GLU VAL GLU GLY ARG SEQRES 4 D 138 ILE GLN ASP LEU GLU LYS TYR VAL GLU ASP THR LYS ILE SEQRES 5 D 138 ASP LEU TRP SER TYR ASN ALA GLU LEU LEU VAL ALA LEU SEQRES 6 D 138 GLU ASN GLN HIS THR ILE ASP LEU THR ASP SER GLU MET SEQRES 7 D 138 ASN LYS LEU PHE GLU LYS THR ARG ARG GLN LEU ARG GLU SEQRES 8 D 138 ASN ALA GLU GLU MET GLY ASN GLY CYS PHE LYS ILE TYR SEQRES 9 D 138 HIS LYS CYS ASP ASN ALA CYS ILE GLU SER ILE ARG ASN SEQRES 10 D 138 GLY THR TYR ASP HIS ASP VAL TYR ARG ASP GLU ALA LEU SEQRES 11 D 138 ASN ASN ARG PHE GLN ILE LYS GLY SEQRES 1 E 27 GLN ASP LEU PRO GLY ASN ASP ASN SER THR ALA THR LEU SEQRES 2 E 27 CYS LEU GLY HIS HIS ALA VAL PRO ASN GLY THR LEU VAL SEQRES 3 E 27 LYS SEQRES 1 F 138 LEU LYS SER THR GLN ALA ALA ILE ASP GLN ILE ASN GLY SEQRES 2 F 138 LYS LEU ASN ARG VAL ILE GLU LYS THR ASN GLU LYS PHE SEQRES 3 F 138 HIS GLN ILE GLU LYS GLU PHE SER GLU VAL GLU GLY ARG SEQRES 4 F 138 ILE GLN ASP LEU GLU LYS TYR VAL GLU ASP THR LYS ILE SEQRES 5 F 138 ASP LEU TRP SER TYR ASN ALA GLU LEU LEU VAL ALA LEU SEQRES 6 F 138 GLU ASN GLN HIS THR ILE ASP LEU THR ASP SER GLU MET SEQRES 7 F 138 ASN LYS LEU PHE GLU LYS THR ARG ARG GLN LEU ARG GLU SEQRES 8 F 138 ASN ALA GLU GLU MET GLY ASN GLY CYS PHE LYS ILE TYR SEQRES 9 F 138 HIS LYS CYS ASP ASN ALA CYS ILE GLU SER ILE ARG ASN SEQRES 10 F 138 GLY THR TYR ASP HIS ASP VAL TYR ARG ASP GLU ALA LEU SEQRES 11 F 138 ASN ASN ARG PHE GLN ILE LYS GLY FORMUL 7 HOH *37(H2 O) HELIX 1 HAB SER B 40 GLN B 105 1 66 HELIX 2 HBB SER B 113 GLU B 128 1 16 HELIX 3 HCB ASN B 146 ILE B 152 1 7 HELIX 4 HAD SER D 40 GLN D 105 1 66 HELIX 5 HBD SER D 113 GLU D 128 1 16 HELIX 6 HCD ASN D 146 ASN D 154 1 9 HELIX 7 HAF SER F 40 GLN F 105 1 66 HELIX 8 HBF SER F 113 ASN F 129 1 17 HELIX 9 HCF ASN F 146 ARG F 153 1 8 SHEET 1 SAB 3 LEU A 13 CYS A 14 0 SHEET 2 SAB 3 CYS B 137 LYS B 139 -1 O PHE B 138 N LEU A 13 SHEET 3 SAB 3 GLU B 131 GLU B 132 -1 O GLU B 131 N LYS B 139 SHEET 1 SCD 3 ALA C 11 CYS C 14 0 SHEET 2 SCD 3 CYS D 137 ILE D 140 -1 O PHE D 138 N LEU C 13 SHEET 3 SCD 3 GLU D 131 GLU D 132 -1 O GLU D 131 N LYS D 139 SHEET 1 SEF 3 THR E 12 CYS E 14 0 SHEET 2 SEF 3 CYS F 137 LYS F 139 -1 O PHE F 138 N LEU E 13 SHEET 3 SEF 3 GLU F 131 MET F 133 -1 O GLU F 131 N LYS F 139 SSBOND 1 CYS A 14 CYS B 137 1555 1555 2.05 SSBOND 2 CYS B 144 CYS B 148 1555 1555 2.06 SSBOND 3 CYS C 14 CYS D 137 1555 1555 2.04 SSBOND 4 CYS D 144 CYS D 148 1555 1555 2.06 SSBOND 5 CYS E 14 CYS F 137 1555 1555 2.05 SSBOND 6 CYS F 144 CYS F 148 1555 1555 2.06 CRYST1 168.700 231.700 53.800 90.00 90.00 90.00 C 2 2 21 24 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 0.005928 0.000000 0.000000 0.00000 SCALE2 0.000000 0.004316 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018587 0.00000 MTRIX1 1 0.112200 0.102600 -0.988400 52.91440 1 MTRIX2 1 0.992100 0.045300 0.117400 5.41200 1 MTRIX3 1 0.056800 -0.993700 -0.096700 73.16270 1 MTRIX1 2 0.049600 0.998800 -0.003200 -12.04600 1 MTRIX2 2 0.189300 -0.012800 -0.981600 66.21650 1 MTRIX3 2 -0.980900 0.047600 -0.189600 64.94020 1