HEADER LYASE 04-JUN-13 4L27 TITLE CRYSTAL STRUCTURE OF DELTA1-39 AND DELTA516-525 HUMAN CYSTATHIONINE TITLE 2 BETA-SYNTHASE D444N MUTANT CONTAINING C-TERMINAL 6XHIS TAG COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTATHIONINE BETA-SYNTHASE; COMPND 3 CHAIN: B, D, A, C; COMPND 4 SYNONYM: BETA-THIONASE, SERINE SULFHYDRASE; COMPND 5 EC: 4.2.1.22; COMPND 6 ENGINEERED: YES; COMPND 7 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: CBS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) GOLD KEYWDS CBS DOMAIN, HOMOCYTEINE, CYSTEINE BIOSYNTHESIS, HEME, PYRIDOXAL 5'- KEYWDS 2 PHOSPHATE, S-ADENOSYLMETHIONINE, TRANSSULFURATION PATHWAY, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR J.ERENO,T.MAJTAN,I.OYENARTE,J.P.KRAUS,L.A.MARTINEZ REVDAT 4 20-SEP-23 4L27 1 REMARK SEQADV LINK REVDAT 3 16-OCT-13 4L27 1 JRNL REVDAT 2 02-OCT-13 4L27 1 JRNL REVDAT 1 18-SEP-13 4L27 0 JRNL AUTH J.ERENO-ORBEA,T.MAJTAN,I.OYENARTE,J.P.KRAUS, JRNL AUTH 2 L.A.MARTINEZ-CRUZ JRNL TITL STRUCTURAL BASIS OF REGULATION AND OLIGOMERIZATION OF HUMAN JRNL TITL 2 CYSTATHIONINE BETA-SYNTHASE, THE CENTRAL ENZYME OF JRNL TITL 3 TRANSSULFURATION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 E3790 2013 JRNL REFN ISSN 0027-8424 JRNL PMID 24043838 JRNL DOI 10.1073/PNAS.1313683110 REMARK 2 REMARK 2 RESOLUTION. 3.39 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.1_1168) 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) : 3.39 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 56.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 40186 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2009 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 56.6299 - 8.1662 1.00 2803 135 0.1943 0.1858 REMARK 3 2 8.1662 - 6.4848 1.00 2773 145 0.2110 0.2573 REMARK 3 3 6.4848 - 5.6659 1.00 2741 139 0.2030 0.2269 REMARK 3 4 5.6659 - 5.1482 1.00 2701 154 0.1962 0.2652 REMARK 3 5 5.1482 - 4.7794 1.00 2744 153 0.1852 0.2122 REMARK 3 6 4.7794 - 4.4978 1.00 2752 137 0.1866 0.2589 REMARK 3 7 4.4978 - 4.2726 1.00 2719 145 0.1924 0.2511 REMARK 3 8 4.2726 - 4.0867 1.00 2735 132 0.1936 0.2543 REMARK 3 9 4.0867 - 3.9294 1.00 2722 141 0.1969 0.2696 REMARK 3 10 3.9294 - 3.7938 1.00 2705 162 0.2131 0.2719 REMARK 3 11 3.7938 - 3.6752 1.00 2743 131 0.2342 0.2895 REMARK 3 12 3.6752 - 3.5702 1.00 2738 140 0.2585 0.3189 REMARK 3 13 3.5702 - 3.4762 1.00 2704 141 0.2797 0.3402 REMARK 3 14 3.4762 - 3.3914 0.96 2597 154 0.3106 0.3558 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.470 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.170 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 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 : 0.008 15675 REMARK 3 ANGLE : 1.128 21288 REMARK 3 CHIRALITY : 0.066 2391 REMARK 3 PLANARITY : 0.010 2712 REMARK 3 DIHEDRAL : 13.814 5810 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 4L27 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUN-13. REMARK 100 THE DEPOSITION ID IS D_1000080087. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40186 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.391 REMARK 200 RESOLUTION RANGE LOW (A) : 57.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 8.610 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.7100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.39 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.51 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 8.27 REMARK 200 R MERGE FOR SHELL (I) : 1.30000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.990 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.8.1_1168 REMARK 200 STARTING MODEL: PDB ENTRY 4LOD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM CITRATE TRIBASIC, 0.1 M REMARK 280 IMIDAZOLE, 20% W/V PEG2000, PH 7.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 93.89800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 46.94900 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 70.42350 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 23.47450 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 117.37250 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38630 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 PRO B 2 REMARK 465 SER B 3 REMARK 465 GLU B 4 REMARK 465 THR B 5 REMARK 465 PRO B 6 REMARK 465 GLN B 7 REMARK 465 ALA B 8 REMARK 465 GLU B 9 REMARK 465 VAL B 10 REMARK 465 GLY B 11 REMARK 465 PRO B 12 REMARK 465 THR B 13 REMARK 465 GLY B 14 REMARK 465 CYS B 15 REMARK 465 PRO B 16 REMARK 465 HIS B 17 REMARK 465 ARG B 18 REMARK 465 SER B 19 REMARK 465 GLY B 20 REMARK 465 PRO B 21 REMARK 465 HIS B 22 REMARK 465 SER B 23 REMARK 465 ALA B 24 REMARK 465 LYS B 25 REMARK 465 GLY B 26 REMARK 465 SER B 27 REMARK 465 LEU B 28 REMARK 465 GLU B 29 REMARK 465 LYS B 30 REMARK 465 GLY B 31 REMARK 465 SER B 32 REMARK 465 PRO B 33 REMARK 465 GLU B 34 REMARK 465 ASP B 35 REMARK 465 LYS B 36 REMARK 465 GLU B 37 REMARK 465 ALA B 38 REMARK 465 LYS B 39 REMARK 465 GLU B 40 REMARK 465 PRO B 41 REMARK 465 LEU B 402 REMARK 465 THR B 403 REMARK 465 ALA B 452 REMARK 465 GLN B 525 REMARK 465 GLN B 526 REMARK 465 ARG B 527 REMARK 465 GLN B 528 REMARK 465 ASP B 549 REMARK 465 GLN B 550 REMARK 465 LYS B 551 REMARK 465 LEU B 552 REMARK 465 GLU B 553 REMARK 465 HIS B 554 REMARK 465 HIS B 555 REMARK 465 HIS B 556 REMARK 465 HIS B 557 REMARK 465 HIS B 558 REMARK 465 HIS B 559 REMARK 465 PRO D 2 REMARK 465 SER D 3 REMARK 465 GLU D 4 REMARK 465 THR D 5 REMARK 465 PRO D 6 REMARK 465 GLN D 7 REMARK 465 ALA D 8 REMARK 465 GLU D 9 REMARK 465 VAL D 10 REMARK 465 GLY D 11 REMARK 465 PRO D 12 REMARK 465 THR D 13 REMARK 465 GLY D 14 REMARK 465 CYS D 15 REMARK 465 PRO D 16 REMARK 465 HIS D 17 REMARK 465 ARG D 18 REMARK 465 SER D 19 REMARK 465 GLY D 20 REMARK 465 PRO D 21 REMARK 465 HIS D 22 REMARK 465 SER D 23 REMARK 465 ALA D 24 REMARK 465 LYS D 25 REMARK 465 GLY D 26 REMARK 465 SER D 27 REMARK 465 LEU D 28 REMARK 465 GLU D 29 REMARK 465 LYS D 30 REMARK 465 GLY D 31 REMARK 465 SER D 32 REMARK 465 PRO D 33 REMARK 465 GLU D 34 REMARK 465 ASP D 35 REMARK 465 LYS D 36 REMARK 465 GLU D 37 REMARK 465 ALA D 38 REMARK 465 LYS D 39 REMARK 465 GLU D 40 REMARK 465 PRO D 41 REMARK 465 LEU D 42 REMARK 465 LEU D 402 REMARK 465 ASP D 450 REMARK 465 GLN D 525 REMARK 465 GLN D 526 REMARK 465 ARG D 527 REMARK 465 ASP D 549 REMARK 465 GLN D 550 REMARK 465 LYS D 551 REMARK 465 LEU D 552 REMARK 465 GLU D 553 REMARK 465 HIS D 554 REMARK 465 HIS D 555 REMARK 465 HIS D 556 REMARK 465 HIS D 557 REMARK 465 HIS D 558 REMARK 465 HIS D 559 REMARK 465 PRO A 2 REMARK 465 SER A 3 REMARK 465 GLU A 4 REMARK 465 THR A 5 REMARK 465 PRO A 6 REMARK 465 GLN A 7 REMARK 465 ALA A 8 REMARK 465 GLU A 9 REMARK 465 VAL A 10 REMARK 465 GLY A 11 REMARK 465 PRO A 12 REMARK 465 THR A 13 REMARK 465 GLY A 14 REMARK 465 CYS A 15 REMARK 465 PRO A 16 REMARK 465 HIS A 17 REMARK 465 ARG A 18 REMARK 465 SER A 19 REMARK 465 GLY A 20 REMARK 465 PRO A 21 REMARK 465 HIS A 22 REMARK 465 SER A 23 REMARK 465 ALA A 24 REMARK 465 LYS A 25 REMARK 465 GLY A 26 REMARK 465 SER A 27 REMARK 465 LEU A 28 REMARK 465 GLU A 29 REMARK 465 LYS A 30 REMARK 465 GLY A 31 REMARK 465 SER A 32 REMARK 465 PRO A 33 REMARK 465 GLU A 34 REMARK 465 ASP A 35 REMARK 465 LYS A 36 REMARK 465 GLU A 37 REMARK 465 ALA A 38 REMARK 465 LYS A 39 REMARK 465 GLU A 40 REMARK 465 PRO A 59 REMARK 465 ALA A 60 REMARK 465 ASP A 401 REMARK 465 LEU A 402 REMARK 465 THR A 403 REMARK 465 PRO A 427 REMARK 465 THR A 428 REMARK 465 HIS A 433 REMARK 465 ALA A 452 REMARK 465 GLY A 453 REMARK 465 VAL A 454 REMARK 465 GLN A 478 REMARK 465 GLN A 525 REMARK 465 GLN A 526 REMARK 465 GLN A 550 REMARK 465 LYS A 551 REMARK 465 LEU A 552 REMARK 465 GLU A 553 REMARK 465 HIS A 554 REMARK 465 HIS A 555 REMARK 465 HIS A 556 REMARK 465 HIS A 557 REMARK 465 HIS A 558 REMARK 465 HIS A 559 REMARK 465 PRO C 2 REMARK 465 SER C 3 REMARK 465 GLU C 4 REMARK 465 THR C 5 REMARK 465 PRO C 6 REMARK 465 GLN C 7 REMARK 465 ALA C 8 REMARK 465 GLU C 9 REMARK 465 VAL C 10 REMARK 465 GLY C 11 REMARK 465 PRO C 12 REMARK 465 THR C 13 REMARK 465 GLY C 14 REMARK 465 CYS C 15 REMARK 465 PRO C 16 REMARK 465 HIS C 17 REMARK 465 ARG C 18 REMARK 465 SER C 19 REMARK 465 GLY C 20 REMARK 465 PRO C 21 REMARK 465 HIS C 22 REMARK 465 SER C 23 REMARK 465 ALA C 24 REMARK 465 LYS C 25 REMARK 465 GLY C 26 REMARK 465 SER C 27 REMARK 465 LEU C 28 REMARK 465 GLU C 29 REMARK 465 LYS C 30 REMARK 465 GLY C 31 REMARK 465 SER C 32 REMARK 465 PRO C 33 REMARK 465 GLU C 34 REMARK 465 ASP C 35 REMARK 465 LYS C 36 REMARK 465 GLU C 37 REMARK 465 ALA C 38 REMARK 465 LYS C 39 REMARK 465 GLU C 40 REMARK 465 PRO C 41 REMARK 465 GLU C 400 REMARK 465 ASP C 401 REMARK 465 LEU C 402 REMARK 465 THR C 403 REMARK 465 GLN C 525 REMARK 465 GLN C 526 REMARK 465 ASP C 549 REMARK 465 GLN C 550 REMARK 465 LYS C 551 REMARK 465 LEU C 552 REMARK 465 GLU C 553 REMARK 465 HIS C 554 REMARK 465 HIS C 555 REMARK 465 HIS C 556 REMARK 465 HIS C 557 REMARK 465 HIS C 558 REMARK 465 HIS C 559 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 GLU B 514 CG CD OE1 OE2 REMARK 470 ALA D 452 CB REMARK 470 VAL D 454 CB CG1 CG2 REMARK 470 GLU D 514 CG CD OE1 OE2 REMARK 470 GLN D 528 CG CD OE1 NE2 REMARK 470 CYS A 52 N REMARK 470 GLU A 400 CG CD OE1 OE2 REMARK 470 GLU A 514 CG CD OE1 OE2 REMARK 470 VAL C 473 CG1 CG2 REMARK 470 GLN C 474 CG CD OE1 NE2 REMARK 470 GLU C 514 CG CD OE1 OE2 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 NE ARG A 58 OE2 GLU A 62 1.86 REMARK 500 CG2 VAL B 178 NH2 ARG B 190 1.94 REMARK 500 OG1 THR A 260 O1P PLP A 601 1.98 REMARK 500 O GLU D 451 N GLY D 453 2.00 REMARK 500 OG1 THR A 430 O SER A 476 2.10 REMARK 500 O CYS B 431 OG1 THR B 434 2.17 REMARK 500 OG1 THR B 430 O PRO B 475 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 CD2 LEU A 465 CB ALA C 421 5455 2.13 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 D 52 CA - CB - SG ANGL. DEV. = 6.8 DEGREES REMARK 500 GLY D 116 O - C - N ANGL. DEV. = -10.1 DEGREES REMARK 500 GLY A 116 O - C - N ANGL. DEV. = -14.2 DEGREES REMARK 500 SER A 117 C - N - CA ANGL. DEV. = 15.9 DEGREES REMARK 500 SER A 123 O - C - N ANGL. DEV. = -11.7 DEGREES REMARK 500 LEU C 124 O - C - N ANGL. DEV. = -10.1 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 LYS B 94 -60.10 -105.32 REMARK 500 ASN B 194 -4.87 71.43 REMARK 500 ASP B 221 76.13 59.81 REMARK 500 THR B 235 -65.03 -105.53 REMARK 500 LYS B 384 -88.17 -108.78 REMARK 500 ASN D 194 -4.01 69.39 REMARK 500 ASP D 221 77.56 59.76 REMARK 500 THR D 235 -64.72 -106.62 REMARK 500 LYS D 384 -88.15 -108.92 REMARK 500 ALA D 452 -18.99 -24.29 REMARK 500 TRP A 43 144.58 -174.58 REMARK 500 ASN A 194 -5.79 71.11 REMARK 500 ASP A 221 77.66 59.56 REMARK 500 THR A 235 -64.44 -107.53 REMARK 500 LYS A 384 -88.36 -107.95 REMARK 500 PRO A 407 -178.76 -69.55 REMARK 500 LYS C 94 -61.20 -104.65 REMARK 500 ASN C 194 -4.50 69.18 REMARK 500 ASP C 221 75.73 58.42 REMARK 500 THR C 235 -63.80 -106.37 REMARK 500 CYS C 272 65.16 -150.57 REMARK 500 LYS C 384 -87.62 -108.57 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 B 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 52 SG REMARK 620 2 HEM B 602 NA 90.0 REMARK 620 3 HEM B 602 NB 90.0 86.6 REMARK 620 4 HEM B 602 NC 90.0 179.0 92.4 REMARK 620 5 HEM B 602 ND 90.0 94.2 179.2 86.8 REMARK 620 6 HIS B 65 NE2 180.0 90.0 90.0 90.0 90.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 52 SG REMARK 620 2 HEM D 602 NA 90.0 REMARK 620 3 HEM D 602 NB 90.0 90.1 REMARK 620 4 HEM D 602 NC 90.0 179.0 90.9 REMARK 620 5 HEM D 602 ND 90.0 89.9 179.9 89.1 REMARK 620 6 HIS D 65 NE2 180.0 90.1 90.0 90.0 90.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 52 SG REMARK 620 2 HEM A 602 NA 90.0 REMARK 620 3 HEM A 602 NB 90.0 88.2 REMARK 620 4 HEM A 602 NC 90.0 179.4 91.2 REMARK 620 5 HEM A 602 ND 90.1 92.3 179.5 88.3 REMARK 620 6 HIS A 65 NE2 179.9 90.1 90.0 90.0 90.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 52 SG REMARK 620 2 HEM C 602 NA 90.0 REMARK 620 3 HEM C 602 NB 90.0 90.0 REMARK 620 4 HEM C 602 NC 90.0 179.9 90.1 REMARK 620 5 HEM C 602 ND 90.0 90.1 179.9 89.8 REMARK 620 6 HIS C 65 NE2 179.9 90.0 90.1 90.0 90.0 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 PLP B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP D 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP C 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JBQ RELATED DB: PDB REMARK 900 RELATED ID: 4L0D RELATED DB: PDB REMARK 900 RELATED ID: 4L28 RELATED DB: PDB REMARK 900 RELATED ID: 4L3V RELATED DB: PDB DBREF 4L27 B 2 551 UNP P35520 CBS_HUMAN 2 551 DBREF 4L27 D 2 551 UNP P35520 CBS_HUMAN 2 551 DBREF 4L27 A 2 551 UNP P35520 CBS_HUMAN 2 551 DBREF 4L27 C 2 551 UNP P35520 CBS_HUMAN 2 551 SEQADV 4L27 ASN B 444 UNP P35520 ASP 444 ENGINEERED MUTATION SEQADV 4L27 B UNP P35520 ILE 516 DELETION SEQADV 4L27 B UNP P35520 GLN 517 DELETION SEQADV 4L27 B UNP P35520 TYR 518 DELETION SEQADV 4L27 B UNP P35520 HIS 519 DELETION SEQADV 4L27 B UNP P35520 SER 520 DELETION SEQADV 4L27 B UNP P35520 THR 521 DELETION SEQADV 4L27 B UNP P35520 GLY 522 DELETION SEQADV 4L27 B UNP P35520 LYS 523 DELETION SEQADV 4L27 B UNP P35520 SER 524 DELETION SEQADV 4L27 B UNP P35520 SER 525 DELETION SEQADV 4L27 LEU B 552 UNP P35520 EXPRESSION TAG SEQADV 4L27 GLU B 553 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS B 554 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS B 555 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS B 556 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS B 557 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS B 558 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS B 559 UNP P35520 EXPRESSION TAG SEQADV 4L27 ASN D 444 UNP P35520 ASP 444 ENGINEERED MUTATION SEQADV 4L27 D UNP P35520 ILE 516 DELETION SEQADV 4L27 D UNP P35520 GLN 517 DELETION SEQADV 4L27 D UNP P35520 TYR 518 DELETION SEQADV 4L27 D UNP P35520 HIS 519 DELETION SEQADV 4L27 D UNP P35520 SER 520 DELETION SEQADV 4L27 D UNP P35520 THR 521 DELETION SEQADV 4L27 D UNP P35520 GLY 522 DELETION SEQADV 4L27 D UNP P35520 LYS 523 DELETION SEQADV 4L27 D UNP P35520 SER 524 DELETION SEQADV 4L27 D UNP P35520 SER 525 DELETION SEQADV 4L27 LEU D 552 UNP P35520 EXPRESSION TAG SEQADV 4L27 GLU D 553 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS D 554 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS D 555 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS D 556 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS D 557 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS D 558 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS D 559 UNP P35520 EXPRESSION TAG SEQADV 4L27 ASN A 444 UNP P35520 ASP 444 ENGINEERED MUTATION SEQADV 4L27 A UNP P35520 ILE 516 DELETION SEQADV 4L27 A UNP P35520 GLN 517 DELETION SEQADV 4L27 A UNP P35520 TYR 518 DELETION SEQADV 4L27 A UNP P35520 HIS 519 DELETION SEQADV 4L27 A UNP P35520 SER 520 DELETION SEQADV 4L27 A UNP P35520 THR 521 DELETION SEQADV 4L27 A UNP P35520 GLY 522 DELETION SEQADV 4L27 A UNP P35520 LYS 523 DELETION SEQADV 4L27 A UNP P35520 SER 524 DELETION SEQADV 4L27 A UNP P35520 SER 525 DELETION SEQADV 4L27 LEU A 552 UNP P35520 EXPRESSION TAG SEQADV 4L27 GLU A 553 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS A 554 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS A 555 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS A 556 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS A 557 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS A 558 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS A 559 UNP P35520 EXPRESSION TAG SEQADV 4L27 ASN C 444 UNP P35520 ASP 444 ENGINEERED MUTATION SEQADV 4L27 C UNP P35520 ILE 516 DELETION SEQADV 4L27 C UNP P35520 GLN 517 DELETION SEQADV 4L27 C UNP P35520 TYR 518 DELETION SEQADV 4L27 C UNP P35520 HIS 519 DELETION SEQADV 4L27 C UNP P35520 SER 520 DELETION SEQADV 4L27 C UNP P35520 THR 521 DELETION SEQADV 4L27 C UNP P35520 GLY 522 DELETION SEQADV 4L27 C UNP P35520 LYS 523 DELETION SEQADV 4L27 C UNP P35520 SER 524 DELETION SEQADV 4L27 C UNP P35520 SER 525 DELETION SEQADV 4L27 LEU C 552 UNP P35520 EXPRESSION TAG SEQADV 4L27 GLU C 553 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS C 554 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS C 555 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS C 556 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS C 557 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS C 558 UNP P35520 EXPRESSION TAG SEQADV 4L27 HIS C 559 UNP P35520 EXPRESSION TAG SEQRES 1 B 548 PRO SER GLU THR PRO GLN ALA GLU VAL GLY PRO THR GLY SEQRES 2 B 548 CYS PRO HIS ARG SER GLY PRO HIS SER ALA LYS GLY SER SEQRES 3 B 548 LEU GLU LYS GLY SER PRO GLU ASP LYS GLU ALA LYS GLU SEQRES 4 B 548 PRO LEU TRP ILE ARG PRO ASP ALA PRO SER ARG CYS THR SEQRES 5 B 548 TRP GLN LEU GLY ARG PRO ALA SER GLU SER PRO HIS HIS SEQRES 6 B 548 HIS THR ALA PRO ALA LYS SER PRO LYS ILE LEU PRO ASP SEQRES 7 B 548 ILE LEU LYS LYS ILE GLY ASP THR PRO MET VAL ARG ILE SEQRES 8 B 548 ASN LYS ILE GLY LYS LYS PHE GLY LEU LYS CYS GLU LEU SEQRES 9 B 548 LEU ALA LYS CYS GLU PHE PHE ASN ALA GLY GLY SER VAL SEQRES 10 B 548 LYS ASP ARG ILE SER LEU ARG MET ILE GLU ASP ALA GLU SEQRES 11 B 548 ARG ASP GLY THR LEU LYS PRO GLY ASP THR ILE ILE GLU SEQRES 12 B 548 PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA LEU ALA SEQRES 13 B 548 ALA ALA VAL ARG GLY TYR ARG CYS ILE ILE VAL MET PRO SEQRES 14 B 548 GLU LYS MET SER SER GLU LYS VAL ASP VAL LEU ARG ALA SEQRES 15 B 548 LEU GLY ALA GLU ILE VAL ARG THR PRO THR ASN ALA ARG SEQRES 16 B 548 PHE ASP SER PRO GLU SER HIS VAL GLY VAL ALA TRP ARG SEQRES 17 B 548 LEU LYS ASN GLU ILE PRO ASN SER HIS ILE LEU ASP GLN SEQRES 18 B 548 TYR ARG ASN ALA SER ASN PRO LEU ALA HIS TYR ASP THR SEQRES 19 B 548 THR ALA ASP GLU ILE LEU GLN GLN CYS ASP GLY LYS LEU SEQRES 20 B 548 ASP MET LEU VAL ALA SER VAL GLY THR GLY GLY THR ILE SEQRES 21 B 548 THR GLY ILE ALA ARG LYS LEU LYS GLU LYS CYS PRO GLY SEQRES 22 B 548 CYS ARG ILE ILE GLY VAL ASP PRO GLU GLY SER ILE LEU SEQRES 23 B 548 ALA GLU PRO GLU GLU LEU ASN GLN THR GLU GLN THR THR SEQRES 24 B 548 TYR GLU VAL GLU GLY ILE GLY TYR ASP PHE ILE PRO THR SEQRES 25 B 548 VAL LEU ASP ARG THR VAL VAL ASP LYS TRP PHE LYS SER SEQRES 26 B 548 ASN ASP GLU GLU ALA PHE THR PHE ALA ARG MET LEU ILE SEQRES 27 B 548 ALA GLN GLU GLY LEU LEU CYS GLY GLY SER ALA GLY SER SEQRES 28 B 548 THR VAL ALA VAL ALA VAL LYS ALA ALA GLN GLU LEU GLN SEQRES 29 B 548 GLU GLY GLN ARG CYS VAL VAL ILE LEU PRO ASP SER VAL SEQRES 30 B 548 ARG ASN TYR MET THR LYS PHE LEU SER ASP ARG TRP MET SEQRES 31 B 548 LEU GLN LYS GLY PHE LEU LYS GLU GLU ASP LEU THR GLU SEQRES 32 B 548 LYS LYS PRO TRP TRP TRP HIS LEU ARG VAL GLN GLU LEU SEQRES 33 B 548 GLY LEU SER ALA PRO LEU THR VAL LEU PRO THR ILE THR SEQRES 34 B 548 CYS GLY HIS THR ILE GLU ILE LEU ARG GLU LYS GLY PHE SEQRES 35 B 548 ASN GLN ALA PRO VAL VAL ASP GLU ALA GLY VAL ILE LEU SEQRES 36 B 548 GLY MET VAL THR LEU GLY ASN MET LEU SER SER LEU LEU SEQRES 37 B 548 ALA GLY LYS VAL GLN PRO SER ASP GLN VAL GLY LYS VAL SEQRES 38 B 548 ILE TYR LYS GLN PHE LYS GLN ILE ARG LEU THR ASP THR SEQRES 39 B 548 LEU GLY ARG LEU SER HIS ILE LEU GLU MET ASP HIS PHE SEQRES 40 B 548 ALA LEU VAL VAL HIS GLU GLN GLN ARG GLN MET VAL PHE SEQRES 41 B 548 GLY VAL VAL THR ALA ILE ASP LEU LEU ASN PHE VAL ALA SEQRES 42 B 548 ALA GLN GLU ARG ASP GLN LYS LEU GLU HIS HIS HIS HIS SEQRES 43 B 548 HIS HIS SEQRES 1 D 548 PRO SER GLU THR PRO GLN ALA GLU VAL GLY PRO THR GLY SEQRES 2 D 548 CYS PRO HIS ARG SER GLY PRO HIS SER ALA LYS GLY SER SEQRES 3 D 548 LEU GLU LYS GLY SER PRO GLU ASP LYS GLU ALA LYS GLU SEQRES 4 D 548 PRO LEU TRP ILE ARG PRO ASP ALA PRO SER ARG CYS THR SEQRES 5 D 548 TRP GLN LEU GLY ARG PRO ALA SER GLU SER PRO HIS HIS SEQRES 6 D 548 HIS THR ALA PRO ALA LYS SER PRO LYS ILE LEU PRO ASP SEQRES 7 D 548 ILE LEU LYS LYS ILE GLY ASP THR PRO MET VAL ARG ILE SEQRES 8 D 548 ASN LYS ILE GLY LYS LYS PHE GLY LEU LYS CYS GLU LEU SEQRES 9 D 548 LEU ALA LYS CYS GLU PHE PHE ASN ALA GLY GLY SER VAL SEQRES 10 D 548 LYS ASP ARG ILE SER LEU ARG MET ILE GLU ASP ALA GLU SEQRES 11 D 548 ARG ASP GLY THR LEU LYS PRO GLY ASP THR ILE ILE GLU SEQRES 12 D 548 PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA LEU ALA SEQRES 13 D 548 ALA ALA VAL ARG GLY TYR ARG CYS ILE ILE VAL MET PRO SEQRES 14 D 548 GLU LYS MET SER SER GLU LYS VAL ASP VAL LEU ARG ALA SEQRES 15 D 548 LEU GLY ALA GLU ILE VAL ARG THR PRO THR ASN ALA ARG SEQRES 16 D 548 PHE ASP SER PRO GLU SER HIS VAL GLY VAL ALA TRP ARG SEQRES 17 D 548 LEU LYS ASN GLU ILE PRO ASN SER HIS ILE LEU ASP GLN SEQRES 18 D 548 TYR ARG ASN ALA SER ASN PRO LEU ALA HIS TYR ASP THR SEQRES 19 D 548 THR ALA ASP GLU ILE LEU GLN GLN CYS ASP GLY LYS LEU SEQRES 20 D 548 ASP MET LEU VAL ALA SER VAL GLY THR GLY GLY THR ILE SEQRES 21 D 548 THR GLY ILE ALA ARG LYS LEU LYS GLU LYS CYS PRO GLY SEQRES 22 D 548 CYS ARG ILE ILE GLY VAL ASP PRO GLU GLY SER ILE LEU SEQRES 23 D 548 ALA GLU PRO GLU GLU LEU ASN GLN THR GLU GLN THR THR SEQRES 24 D 548 TYR GLU VAL GLU GLY ILE GLY TYR ASP PHE ILE PRO THR SEQRES 25 D 548 VAL LEU ASP ARG THR VAL VAL ASP LYS TRP PHE LYS SER SEQRES 26 D 548 ASN ASP GLU GLU ALA PHE THR PHE ALA ARG MET LEU ILE SEQRES 27 D 548 ALA GLN GLU GLY LEU LEU CYS GLY GLY SER ALA GLY SER SEQRES 28 D 548 THR VAL ALA VAL ALA VAL LYS ALA ALA GLN GLU LEU GLN SEQRES 29 D 548 GLU GLY GLN ARG CYS VAL VAL ILE LEU PRO ASP SER VAL SEQRES 30 D 548 ARG ASN TYR MET THR LYS PHE LEU SER ASP ARG TRP MET SEQRES 31 D 548 LEU GLN LYS GLY PHE LEU LYS GLU GLU ASP LEU THR GLU SEQRES 32 D 548 LYS LYS PRO TRP TRP TRP HIS LEU ARG VAL GLN GLU LEU SEQRES 33 D 548 GLY LEU SER ALA PRO LEU THR VAL LEU PRO THR ILE THR SEQRES 34 D 548 CYS GLY HIS THR ILE GLU ILE LEU ARG GLU LYS GLY PHE SEQRES 35 D 548 ASN GLN ALA PRO VAL VAL ASP GLU ALA GLY VAL ILE LEU SEQRES 36 D 548 GLY MET VAL THR LEU GLY ASN MET LEU SER SER LEU LEU SEQRES 37 D 548 ALA GLY LYS VAL GLN PRO SER ASP GLN VAL GLY LYS VAL SEQRES 38 D 548 ILE TYR LYS GLN PHE LYS GLN ILE ARG LEU THR ASP THR SEQRES 39 D 548 LEU GLY ARG LEU SER HIS ILE LEU GLU MET ASP HIS PHE SEQRES 40 D 548 ALA LEU VAL VAL HIS GLU GLN GLN ARG GLN MET VAL PHE SEQRES 41 D 548 GLY VAL VAL THR ALA ILE ASP LEU LEU ASN PHE VAL ALA SEQRES 42 D 548 ALA GLN GLU ARG ASP GLN LYS LEU GLU HIS HIS HIS HIS SEQRES 43 D 548 HIS HIS SEQRES 1 A 548 PRO SER GLU THR PRO GLN ALA GLU VAL GLY PRO THR GLY SEQRES 2 A 548 CYS PRO HIS ARG SER GLY PRO HIS SER ALA LYS GLY SER SEQRES 3 A 548 LEU GLU LYS GLY SER PRO GLU ASP LYS GLU ALA LYS GLU SEQRES 4 A 548 PRO LEU TRP ILE ARG PRO ASP ALA PRO SER ARG CYS THR SEQRES 5 A 548 TRP GLN LEU GLY ARG PRO ALA SER GLU SER PRO HIS HIS SEQRES 6 A 548 HIS THR ALA PRO ALA LYS SER PRO LYS ILE LEU PRO ASP SEQRES 7 A 548 ILE LEU LYS LYS ILE GLY ASP THR PRO MET VAL ARG ILE SEQRES 8 A 548 ASN LYS ILE GLY LYS LYS PHE GLY LEU LYS CYS GLU LEU SEQRES 9 A 548 LEU ALA LYS CYS GLU PHE PHE ASN ALA GLY GLY SER VAL SEQRES 10 A 548 LYS ASP ARG ILE SER LEU ARG MET ILE GLU ASP ALA GLU SEQRES 11 A 548 ARG ASP GLY THR LEU LYS PRO GLY ASP THR ILE ILE GLU SEQRES 12 A 548 PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA LEU ALA SEQRES 13 A 548 ALA ALA VAL ARG GLY TYR ARG CYS ILE ILE VAL MET PRO SEQRES 14 A 548 GLU LYS MET SER SER GLU LYS VAL ASP VAL LEU ARG ALA SEQRES 15 A 548 LEU GLY ALA GLU ILE VAL ARG THR PRO THR ASN ALA ARG SEQRES 16 A 548 PHE ASP SER PRO GLU SER HIS VAL GLY VAL ALA TRP ARG SEQRES 17 A 548 LEU LYS ASN GLU ILE PRO ASN SER HIS ILE LEU ASP GLN SEQRES 18 A 548 TYR ARG ASN ALA SER ASN PRO LEU ALA HIS TYR ASP THR SEQRES 19 A 548 THR ALA ASP GLU ILE LEU GLN GLN CYS ASP GLY LYS LEU SEQRES 20 A 548 ASP MET LEU VAL ALA SER VAL GLY THR GLY GLY THR ILE SEQRES 21 A 548 THR GLY ILE ALA ARG LYS LEU LYS GLU LYS CYS PRO GLY SEQRES 22 A 548 CYS ARG ILE ILE GLY VAL ASP PRO GLU GLY SER ILE LEU SEQRES 23 A 548 ALA GLU PRO GLU GLU LEU ASN GLN THR GLU GLN THR THR SEQRES 24 A 548 TYR GLU VAL GLU GLY ILE GLY TYR ASP PHE ILE PRO THR SEQRES 25 A 548 VAL LEU ASP ARG THR VAL VAL ASP LYS TRP PHE LYS SER SEQRES 26 A 548 ASN ASP GLU GLU ALA PHE THR PHE ALA ARG MET LEU ILE SEQRES 27 A 548 ALA GLN GLU GLY LEU LEU CYS GLY GLY SER ALA GLY SER SEQRES 28 A 548 THR VAL ALA VAL ALA VAL LYS ALA ALA GLN GLU LEU GLN SEQRES 29 A 548 GLU GLY GLN ARG CYS VAL VAL ILE LEU PRO ASP SER VAL SEQRES 30 A 548 ARG ASN TYR MET THR LYS PHE LEU SER ASP ARG TRP MET SEQRES 31 A 548 LEU GLN LYS GLY PHE LEU LYS GLU GLU ASP LEU THR GLU SEQRES 32 A 548 LYS LYS PRO TRP TRP TRP HIS LEU ARG VAL GLN GLU LEU SEQRES 33 A 548 GLY LEU SER ALA PRO LEU THR VAL LEU PRO THR ILE THR SEQRES 34 A 548 CYS GLY HIS THR ILE GLU ILE LEU ARG GLU LYS GLY PHE SEQRES 35 A 548 ASN GLN ALA PRO VAL VAL ASP GLU ALA GLY VAL ILE LEU SEQRES 36 A 548 GLY MET VAL THR LEU GLY ASN MET LEU SER SER LEU LEU SEQRES 37 A 548 ALA GLY LYS VAL GLN PRO SER ASP GLN VAL GLY LYS VAL SEQRES 38 A 548 ILE TYR LYS GLN PHE LYS GLN ILE ARG LEU THR ASP THR SEQRES 39 A 548 LEU GLY ARG LEU SER HIS ILE LEU GLU MET ASP HIS PHE SEQRES 40 A 548 ALA LEU VAL VAL HIS GLU GLN GLN ARG GLN MET VAL PHE SEQRES 41 A 548 GLY VAL VAL THR ALA ILE ASP LEU LEU ASN PHE VAL ALA SEQRES 42 A 548 ALA GLN GLU ARG ASP GLN LYS LEU GLU HIS HIS HIS HIS SEQRES 43 A 548 HIS HIS SEQRES 1 C 548 PRO SER GLU THR PRO GLN ALA GLU VAL GLY PRO THR GLY SEQRES 2 C 548 CYS PRO HIS ARG SER GLY PRO HIS SER ALA LYS GLY SER SEQRES 3 C 548 LEU GLU LYS GLY SER PRO GLU ASP LYS GLU ALA LYS GLU SEQRES 4 C 548 PRO LEU TRP ILE ARG PRO ASP ALA PRO SER ARG CYS THR SEQRES 5 C 548 TRP GLN LEU GLY ARG PRO ALA SER GLU SER PRO HIS HIS SEQRES 6 C 548 HIS THR ALA PRO ALA LYS SER PRO LYS ILE LEU PRO ASP SEQRES 7 C 548 ILE LEU LYS LYS ILE GLY ASP THR PRO MET VAL ARG ILE SEQRES 8 C 548 ASN LYS ILE GLY LYS LYS PHE GLY LEU LYS CYS GLU LEU SEQRES 9 C 548 LEU ALA LYS CYS GLU PHE PHE ASN ALA GLY GLY SER VAL SEQRES 10 C 548 LYS ASP ARG ILE SER LEU ARG MET ILE GLU ASP ALA GLU SEQRES 11 C 548 ARG ASP GLY THR LEU LYS PRO GLY ASP THR ILE ILE GLU SEQRES 12 C 548 PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA LEU ALA SEQRES 13 C 548 ALA ALA VAL ARG GLY TYR ARG CYS ILE ILE VAL MET PRO SEQRES 14 C 548 GLU LYS MET SER SER GLU LYS VAL ASP VAL LEU ARG ALA SEQRES 15 C 548 LEU GLY ALA GLU ILE VAL ARG THR PRO THR ASN ALA ARG SEQRES 16 C 548 PHE ASP SER PRO GLU SER HIS VAL GLY VAL ALA TRP ARG SEQRES 17 C 548 LEU LYS ASN GLU ILE PRO ASN SER HIS ILE LEU ASP GLN SEQRES 18 C 548 TYR ARG ASN ALA SER ASN PRO LEU ALA HIS TYR ASP THR SEQRES 19 C 548 THR ALA ASP GLU ILE LEU GLN GLN CYS ASP GLY LYS LEU SEQRES 20 C 548 ASP MET LEU VAL ALA SER VAL GLY THR GLY GLY THR ILE SEQRES 21 C 548 THR GLY ILE ALA ARG LYS LEU LYS GLU LYS CYS PRO GLY SEQRES 22 C 548 CYS ARG ILE ILE GLY VAL ASP PRO GLU GLY SER ILE LEU SEQRES 23 C 548 ALA GLU PRO GLU GLU LEU ASN GLN THR GLU GLN THR THR SEQRES 24 C 548 TYR GLU VAL GLU GLY ILE GLY TYR ASP PHE ILE PRO THR SEQRES 25 C 548 VAL LEU ASP ARG THR VAL VAL ASP LYS TRP PHE LYS SER SEQRES 26 C 548 ASN ASP GLU GLU ALA PHE THR PHE ALA ARG MET LEU ILE SEQRES 27 C 548 ALA GLN GLU GLY LEU LEU CYS GLY GLY SER ALA GLY SER SEQRES 28 C 548 THR VAL ALA VAL ALA VAL LYS ALA ALA GLN GLU LEU GLN SEQRES 29 C 548 GLU GLY GLN ARG CYS VAL VAL ILE LEU PRO ASP SER VAL SEQRES 30 C 548 ARG ASN TYR MET THR LYS PHE LEU SER ASP ARG TRP MET SEQRES 31 C 548 LEU GLN LYS GLY PHE LEU LYS GLU GLU ASP LEU THR GLU SEQRES 32 C 548 LYS LYS PRO TRP TRP TRP HIS LEU ARG VAL GLN GLU LEU SEQRES 33 C 548 GLY LEU SER ALA PRO LEU THR VAL LEU PRO THR ILE THR SEQRES 34 C 548 CYS GLY HIS THR ILE GLU ILE LEU ARG GLU LYS GLY PHE SEQRES 35 C 548 ASN GLN ALA PRO VAL VAL ASP GLU ALA GLY VAL ILE LEU SEQRES 36 C 548 GLY MET VAL THR LEU GLY ASN MET LEU SER SER LEU LEU SEQRES 37 C 548 ALA GLY LYS VAL GLN PRO SER ASP GLN VAL GLY LYS VAL SEQRES 38 C 548 ILE TYR LYS GLN PHE LYS GLN ILE ARG LEU THR ASP THR SEQRES 39 C 548 LEU GLY ARG LEU SER HIS ILE LEU GLU MET ASP HIS PHE SEQRES 40 C 548 ALA LEU VAL VAL HIS GLU GLN GLN ARG GLN MET VAL PHE SEQRES 41 C 548 GLY VAL VAL THR ALA ILE ASP LEU LEU ASN PHE VAL ALA SEQRES 42 C 548 ALA GLN GLU ARG ASP GLN LYS LEU GLU HIS HIS HIS HIS SEQRES 43 C 548 HIS HIS HET PLP B 601 15 HET HEM B 602 43 HET PLP D 601 15 HET HEM D 602 43 HET PLP A 601 15 HET HEM A 602 43 HET PLP C 601 15 HET HEM C 602 43 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN PLP VITAMIN B6 PHOSPHATE HETSYN HEM HEME FORMUL 5 PLP 4(C8 H10 N O6 P) FORMUL 6 HEM 4(C34 H32 FE N4 O4) HELIX 1 1 ASP B 79 ILE B 84 5 6 HELIX 2 2 LYS B 94 PHE B 99 1 6 HELIX 3 3 PHE B 111 ASN B 113 5 3 HELIX 4 4 VAL B 118 ASP B 133 1 16 HELIX 5 5 GLY B 148 GLY B 162 1 15 HELIX 6 6 SER B 174 GLY B 185 1 12 HELIX 7 7 SER B 202 ILE B 214 1 13 HELIX 8 8 ALA B 226 THR B 235 1 10 HELIX 9 9 THR B 235 ASP B 245 1 11 HELIX 10 10 GLY B 258 CYS B 272 1 15 HELIX 11 11 PRO B 290 GLN B 295 5 6 HELIX 12 12 ASP B 316 VAL B 320 5 5 HELIX 13 13 ASN B 327 GLY B 343 1 17 HELIX 14 14 GLY B 347 ALA B 361 1 15 HELIX 15 15 SER B 377 MET B 382 5 6 HELIX 16 16 SER B 387 LYS B 394 1 8 HELIX 17 17 PRO B 407 HIS B 411 5 5 HELIX 18 18 ARG B 413 GLY B 418 5 6 HELIX 19 19 THR B 430 GLY B 442 1 13 HELIX 20 20 LEU B 461 ALA B 470 1 10 HELIX 21 21 GLN B 478 VAL B 482 5 5 HELIX 22 22 THR B 495 LEU B 503 1 9 HELIX 23 23 THR B 535 GLN B 546 1 12 HELIX 24 24 ASP D 79 ILE D 84 5 6 HELIX 25 25 LYS D 94 PHE D 99 1 6 HELIX 26 26 PHE D 111 ASN D 113 5 3 HELIX 27 27 VAL D 118 ASP D 133 1 16 HELIX 28 28 GLY D 148 GLY D 162 1 15 HELIX 29 29 SER D 174 LEU D 184 1 11 HELIX 30 30 SER D 202 ILE D 214 1 13 HELIX 31 31 ALA D 226 THR D 235 1 10 HELIX 32 32 THR D 235 ASP D 245 1 11 HELIX 33 33 GLY D 258 CYS D 272 1 15 HELIX 34 34 PRO D 290 GLN D 295 5 6 HELIX 35 35 ASN D 327 GLY D 343 1 17 HELIX 36 36 GLY D 347 ALA D 361 1 15 HELIX 37 37 SER D 377 MET D 382 5 6 HELIX 38 38 SER D 387 LYS D 394 1 8 HELIX 39 39 GLU D 400 ASP D 401 5 2 HELIX 40 40 THR D 403 LYS D 406 5 4 HELIX 41 41 PRO D 407 HIS D 411 5 5 HELIX 42 42 ARG D 413 GLY D 418 5 6 HELIX 43 43 THR D 430 GLY D 442 1 13 HELIX 44 44 LEU D 461 ALA D 470 1 10 HELIX 45 45 GLN D 478 VAL D 482 5 5 HELIX 46 46 THR D 495 ASP D 506 1 12 HELIX 47 47 THR D 535 ARG D 548 1 14 HELIX 48 48 ASP A 79 ILE A 84 5 6 HELIX 49 49 LYS A 94 PHE A 99 1 6 HELIX 50 50 VAL A 118 ASP A 133 1 16 HELIX 51 51 GLY A 148 GLY A 162 1 15 HELIX 52 52 SER A 174 LEU A 184 1 11 HELIX 53 53 SER A 202 ILE A 214 1 13 HELIX 54 54 ALA A 226 THR A 235 1 10 HELIX 55 55 THR A 235 ASP A 245 1 11 HELIX 56 56 GLY A 258 CYS A 272 1 15 HELIX 57 57 PRO A 290 GLN A 295 1 6 HELIX 58 58 ASN A 327 GLN A 341 1 15 HELIX 59 59 GLY A 347 ALA A 361 1 15 HELIX 60 60 SER A 377 MET A 382 5 6 HELIX 61 61 SER A 387 LYS A 394 1 8 HELIX 62 62 PRO A 407 HIS A 411 5 5 HELIX 63 63 ARG A 413 GLY A 418 5 6 HELIX 64 64 CYS A 431 GLY A 432 5 2 HELIX 65 65 THR A 434 THR A 434 5 1 HELIX 66 66 ILE A 435 GLY A 442 1 8 HELIX 67 67 LEU A 461 ALA A 470 1 10 HELIX 68 68 THR A 495 LEU A 503 1 9 HELIX 69 69 THR A 535 GLN A 546 1 12 HELIX 70 70 ASP C 79 ILE C 84 5 6 HELIX 71 71 LYS C 94 PHE C 99 1 6 HELIX 72 72 PHE C 111 ASN C 113 5 3 HELIX 73 73 VAL C 118 ASP C 133 1 16 HELIX 74 74 GLY C 148 GLY C 162 1 15 HELIX 75 75 SER C 174 GLY C 185 1 12 HELIX 76 76 SER C 202 ILE C 214 1 13 HELIX 77 77 ALA C 226 THR C 235 1 10 HELIX 78 78 THR C 235 CYS C 244 1 10 HELIX 79 79 GLY C 258 CYS C 272 1 15 HELIX 80 80 PRO C 290 GLN C 295 5 6 HELIX 81 81 ASN C 327 GLY C 343 1 17 HELIX 82 82 GLY C 347 ALA C 361 1 15 HELIX 83 83 SER C 377 MET C 382 5 6 HELIX 84 84 SER C 387 LYS C 394 1 8 HELIX 85 85 PRO C 407 HIS C 411 5 5 HELIX 86 86 ARG C 413 GLY C 418 5 6 HELIX 87 87 THR C 430 GLY C 442 1 13 HELIX 88 88 LEU C 461 ALA C 470 1 10 HELIX 89 89 GLN C 478 VAL C 482 5 5 HELIX 90 90 THR C 495 LEU C 503 1 9 HELIX 91 91 THR C 535 ARG C 548 1 14 SHEET 1 A 7 LYS B 322 SER B 326 0 SHEET 2 A 7 ARG B 276 PRO B 282 1 N ASP B 281 O PHE B 324 SHEET 3 A 7 MET B 250 SER B 254 1 N LEU B 251 O ILE B 278 SHEET 4 A 7 ARG B 369 LEU B 374 1 O VAL B 371 N VAL B 252 SHEET 5 A 7 GLU B 104 CYS B 109 1 N GLU B 104 O CYS B 370 SHEET 6 A 7 MET B 89 ARG B 91 -1 N VAL B 90 O ALA B 107 SHEET 7 A 7 ILE D 76 LEU D 77 1 O LEU D 77 N MET B 89 SHEET 1 B 4 GLU B 187 THR B 191 0 SHEET 2 B 4 ARG B 164 PRO B 170 1 N ILE B 167 O VAL B 189 SHEET 3 B 4 THR B 141 PRO B 145 1 N GLU B 144 O VAL B 168 SHEET 4 B 4 SER B 217 ILE B 219 1 O HIS B 218 N ILE B 143 SHEET 1 C 2 GLN B 445 VAL B 449 0 SHEET 2 C 2 ILE B 455 THR B 460 -1 O VAL B 459 N ALA B 446 SHEET 1 D 3 LYS B 488 ILE B 490 0 SHEET 2 D 3 ALA B 509 VAL B 512 1 O VAL B 512 N ILE B 490 SHEET 3 D 3 VAL B 530 VAL B 534 -1 O PHE B 531 N VAL B 511 SHEET 1 E 6 MET D 89 ARG D 91 0 SHEET 2 E 6 GLU D 104 CYS D 109 -1 O ALA D 107 N VAL D 90 SHEET 3 E 6 ARG D 369 LEU D 374 1 O VAL D 372 N LYS D 108 SHEET 4 E 6 MET D 250 SER D 254 1 N MET D 250 O VAL D 371 SHEET 5 E 6 ARG D 276 PRO D 282 1 O ARG D 276 N LEU D 251 SHEET 6 E 6 LYS D 322 SER D 326 1 O PHE D 324 N ASP D 281 SHEET 1 F 4 GLU D 187 THR D 191 0 SHEET 2 F 4 ARG D 164 PRO D 170 1 N ILE D 167 O GLU D 187 SHEET 3 F 4 THR D 141 PRO D 145 1 N GLU D 144 O VAL D 168 SHEET 4 F 4 SER D 217 HIS D 218 1 O HIS D 218 N THR D 141 SHEET 1 G 2 GLN D 445 VAL D 448 0 SHEET 2 G 2 GLY D 457 THR D 460 -1 O VAL D 459 N ALA D 446 SHEET 1 H 3 LYS D 488 ILE D 490 0 SHEET 2 H 3 ALA D 509 HIS D 513 1 O LEU D 510 N LYS D 488 SHEET 3 H 3 MET D 529 VAL D 534 -1 O VAL D 534 N ALA D 509 SHEET 1 I 7 ILE A 76 LEU A 77 0 SHEET 2 I 7 MET C 89 ARG C 91 1 O MET C 89 N LEU A 77 SHEET 3 I 7 GLU C 104 CYS C 109 -1 O ALA C 107 N VAL C 90 SHEET 4 I 7 ARG C 369 LEU C 374 1 O CYS C 370 N GLU C 104 SHEET 5 I 7 MET C 250 SER C 254 1 N MET C 250 O VAL C 371 SHEET 6 I 7 ARG C 276 PRO C 282 1 O ILE C 278 N LEU C 251 SHEET 7 I 7 LYS C 322 SER C 326 1 O PHE C 324 N ASP C 281 SHEET 1 J 7 LYS A 322 SER A 326 0 SHEET 2 J 7 ARG A 276 PRO A 282 1 N ASP A 281 O PHE A 324 SHEET 3 J 7 MET A 250 SER A 254 1 N LEU A 251 O ILE A 278 SHEET 4 J 7 ARG A 369 LEU A 374 1 O VAL A 371 N MET A 250 SHEET 5 J 7 GLU A 104 CYS A 109 1 N GLU A 104 O CYS A 370 SHEET 6 J 7 MET A 89 ARG A 91 -1 N VAL A 90 O ALA A 107 SHEET 7 J 7 ILE C 76 LEU C 77 1 O LEU C 77 N MET A 89 SHEET 1 K 4 GLU A 187 THR A 191 0 SHEET 2 K 4 ARG A 164 PRO A 170 1 N ILE A 167 O GLU A 187 SHEET 3 K 4 THR A 141 PRO A 145 1 N GLU A 144 O VAL A 168 SHEET 4 K 4 SER A 217 ILE A 219 1 O HIS A 218 N THR A 141 SHEET 1 L 2 GLN A 445 VAL A 448 0 SHEET 2 L 2 GLY A 457 THR A 460 -1 O VAL A 459 N ALA A 446 SHEET 1 M 3 LYS A 488 ILE A 490 0 SHEET 2 M 3 ALA A 509 VAL A 512 1 O LEU A 510 N ILE A 490 SHEET 3 M 3 VAL A 530 VAL A 534 -1 O VAL A 534 N ALA A 509 SHEET 1 N 4 GLU C 187 THR C 191 0 SHEET 2 N 4 ARG C 164 PRO C 170 1 N ILE C 167 O GLU C 187 SHEET 3 N 4 THR C 141 PRO C 145 1 N GLU C 144 O VAL C 168 SHEET 4 N 4 SER C 217 ILE C 219 1 O HIS C 218 N THR C 141 SHEET 1 O 2 GLN C 445 VAL C 449 0 SHEET 2 O 2 ILE C 455 THR C 460 -1 O VAL C 459 N ALA C 446 SHEET 1 P 3 LYS C 488 ARG C 491 0 SHEET 2 P 3 ALA C 509 HIS C 513 1 O VAL C 512 N ILE C 490 SHEET 3 P 3 MET C 529 VAL C 534 -1 O PHE C 531 N VAL C 511 LINK NZ LYS B 119 C4A PLP B 601 1555 1555 1.27 LINK NZ LYS D 119 C4A PLP D 601 1555 1555 1.27 LINK NZ LYS A 119 C4A PLP A 601 1555 1555 1.27 LINK NZ LYS C 119 C4A PLP C 601 1555 1555 1.27 LINK SG CYS B 52 FE HEM B 602 1555 1555 2.37 LINK NE2 HIS B 65 FE HEM B 602 1555 1555 2.54 LINK SG CYS D 52 FE HEM D 602 1555 1555 2.33 LINK NE2 HIS D 65 FE HEM D 602 1555 1555 2.46 LINK SG CYS A 52 FE HEM A 602 1555 1555 2.36 LINK NE2 HIS A 65 FE HEM A 602 1555 1555 2.37 LINK SG CYS C 52 FE HEM C 602 1555 1555 2.48 LINK NE2 HIS C 65 FE HEM C 602 1555 1555 2.42 CISPEP 1 GLU B 289 PRO B 290 0 -0.93 CISPEP 2 GLU D 289 PRO D 290 0 0.01 CISPEP 3 GLU A 289 PRO A 290 0 -0.26 CISPEP 4 GLU C 289 PRO C 290 0 -0.04 SITE 1 AC1 14 LYS B 119 SER B 147 ASN B 149 VAL B 255 SITE 2 AC1 14 GLY B 256 THR B 257 GLY B 258 GLY B 259 SITE 3 AC1 14 THR B 260 ILE B 306 SER B 349 PRO B 375 SITE 4 AC1 14 ASP B 376 TYR B 381 SITE 1 AC2 16 ARG B 51 CYS B 52 THR B 53 TRP B 54 SITE 2 AC2 16 ARG B 58 GLU B 62 SER B 63 PRO B 64 SITE 3 AC2 16 HIS B 65 ARG B 224 ALA B 226 PRO B 229 SITE 4 AC2 16 LEU B 230 TYR B 233 ARG B 266 VAL B 314 SITE 1 AC3 15 LYS D 119 ASN D 149 SER D 254 VAL D 255 SITE 2 AC3 15 GLY D 256 THR D 257 GLY D 258 GLY D 259 SITE 3 AC3 15 THR D 260 GLY D 305 ILE D 306 SER D 349 SITE 4 AC3 15 PRO D 375 ASP D 376 TYR D 381 SITE 1 AC4 18 PRO D 49 SER D 50 ARG D 51 CYS D 52 SITE 2 AC4 18 THR D 53 TRP D 54 ARG D 58 PRO D 59 SITE 3 AC4 18 GLU D 62 SER D 63 PRO D 64 HIS D 65 SITE 4 AC4 18 ARG D 224 ALA D 226 PRO D 229 TYR D 233 SITE 5 AC4 18 ARG D 266 THR D 313 SITE 1 AC5 15 LYS A 119 ASN A 149 SER A 254 VAL A 255 SITE 2 AC5 15 GLY A 256 THR A 257 GLY A 258 GLY A 259 SITE 3 AC5 15 THR A 260 GLU A 304 ILE A 306 SER A 349 SITE 4 AC5 15 PRO A 375 ASP A 376 TYR A 381 SITE 1 AC6 17 SER A 50 ARG A 51 CYS A 52 THR A 53 SITE 2 AC6 17 TRP A 54 ARG A 58 SER A 63 PRO A 64 SITE 3 AC6 17 HIS A 65 ALA A 226 PRO A 229 THR A 262 SITE 4 AC6 17 GLY A 263 ARG A 266 THR A 313 VAL A 314 SITE 5 AC6 17 ARG D 51 SITE 1 AC7 13 LYS C 119 ASN C 149 VAL C 255 GLY C 256 SITE 2 AC7 13 THR C 257 GLY C 258 GLY C 259 THR C 260 SITE 3 AC7 13 ILE C 306 SER C 349 PRO C 375 ASP C 376 SITE 4 AC7 13 TYR C 381 SITE 1 AC8 16 PRO C 49 SER C 50 ARG C 51 CYS C 52 SITE 2 AC8 16 THR C 53 TRP C 54 SER C 63 PRO C 64 SITE 3 AC8 16 HIS C 65 ARG C 224 ALA C 226 PRO C 229 SITE 4 AC8 16 TYR C 233 GLY C 263 ARG C 266 VAL C 314 CRYST1 190.454 190.454 140.847 90.00 90.00 120.00 P 65 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 0.005251 0.003031 0.000000 0.00000 SCALE2 0.000000 0.006063 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007100 0.00000