HEADER LYASE 31-MAY-13 4L0D TITLE CRYSTAL STRUCTURE OF DELTA516-525 HUMAN CYSTATHIONINE BETA-SYNTHASE TITLE 2 CONTAINING C-TERMINAL 6XHIS-TAG COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTATHIONINE BETA-SYNTHASE; COMPND 3 CHAIN: A, B; 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) 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-CRUZ REVDAT 4 20-SEP-23 4L0D 1 REMARK SEQADV LINK REVDAT 3 16-OCT-13 4L0D 1 JRNL REVDAT 2 02-OCT-13 4L0D 1 JRNL REVDAT 1 18-SEP-13 4L0D 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. 2.97 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) : 2.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.06 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.090 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 3 NUMBER OF REFLECTIONS : 29328 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.242 REMARK 3 R VALUE (WORKING SET) : 0.240 REMARK 3 FREE R VALUE : 0.284 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1495 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 53.0708 - 8.0529 0.89 2458 114 0.1579 0.1851 REMARK 3 2 8.0529 - 6.3953 0.93 2531 153 0.1825 0.2285 REMARK 3 3 6.3953 - 5.5879 0.96 2601 160 0.2006 0.2502 REMARK 3 4 5.5879 - 5.0774 0.97 2639 156 0.1998 0.2434 REMARK 3 5 5.0774 - 4.7138 0.97 2659 130 0.1919 0.2718 REMARK 3 6 4.7138 - 4.4360 0.94 2563 124 0.2085 0.2694 REMARK 3 7 4.4360 - 4.2139 0.94 2573 123 0.2253 0.2931 REMARK 3 8 4.2139 - 4.0306 0.96 2579 144 0.2274 0.2187 REMARK 3 9 4.0306 - 3.8754 0.95 2610 125 0.2440 0.3259 REMARK 3 10 3.8754 - 3.7417 0.97 2628 165 0.2538 0.2890 REMARK 3 11 3.7417 - 3.6248 0.96 2617 140 0.3085 0.3387 REMARK 3 12 3.6248 - 3.5212 0.99 2716 145 0.2800 0.3354 REMARK 3 13 3.5212 - 3.4285 0.97 2644 114 0.3035 0.3185 REMARK 3 14 3.4285 - 3.3449 0.97 2652 147 0.3187 0.3910 REMARK 3 15 3.3449 - 3.2688 0.98 2639 124 0.3126 0.3308 REMARK 3 16 3.2688 - 3.1993 0.94 2578 131 0.3581 0.4329 REMARK 3 17 3.1993 - 3.1353 0.97 2613 162 0.3525 0.3890 REMARK 3 18 3.1353 - 3.0761 0.96 2617 150 0.3750 0.3537 REMARK 3 19 3.0761 - 3.0212 0.96 2612 135 0.3771 0.4703 REMARK 3 20 3.0212 - 2.9700 0.91 2477 152 0.3876 0.3823 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) : 0.460 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.310 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 : 0.007 7894 REMARK 3 ANGLE : 1.087 10744 REMARK 3 CHIRALITY : 0.071 1213 REMARK 3 PLANARITY : 0.005 1367 REMARK 3 DIHEDRAL : 13.466 2915 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 4L0D 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_1000080021. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-NOV-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 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 : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29364 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.970 REMARK 200 RESOLUTION RANGE LOW (A) : 53.062 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.45000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.160 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRIES 1JBQ AND 3KPC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 M SODIUM ACETATE, 0.1 M HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+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 0.00000 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 0.00000 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 62.18250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 68.10150 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 84.65350 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 62.18250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 68.10150 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 84.65350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 62.18250 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 68.10150 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 84.65350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 62.18250 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 68.10150 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 84.65350 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 39030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.0 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 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 1 REMARK 465 GLY 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 LEU A 402 REMARK 465 GLN A 525 REMARK 465 GLN A 526 REMARK 465 ARG A 527 REMARK 465 LYS A 551 REMARK 465 GLU A 552 REMARK 465 LEU 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 MET B 1 REMARK 465 GLY 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 GLN B 525 REMARK 465 GLN B 526 REMARK 465 ARG B 527 REMARK 465 GLN B 550 REMARK 465 LYS B 551 REMARK 465 GLU B 552 REMARK 465 LEU 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 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 ASN A 194 CG OD1 ND2 REMARK 470 LYS A 398 CG CD CE NZ REMARK 470 GLU A 399 CG CD OE1 OE2 REMARK 470 GLU A 400 CG CD OE1 OE2 REMARK 470 ASP A 401 CG OD1 OD2 REMARK 470 THR A 403 OG1 CG2 REMARK 470 GLU A 404 CG CD OE1 OE2 REMARK 470 LYS A 405 CG CD CE NZ REMARK 470 LYS A 406 CG CD CE NZ REMARK 470 GLU A 451 CG CD OE1 OE2 REMARK 470 LYS A 481 N REMARK 470 GLU A 514 CG CD OE1 OE2 REMARK 470 ASP A 549 CG OD1 OD2 REMARK 470 ASN B 194 CG OD1 ND2 REMARK 470 LYS B 398 CG CD CE NZ REMARK 470 GLU B 399 CG CD OE1 OE2 REMARK 470 GLU B 400 CG CD OE1 OE2 REMARK 470 ASP B 401 CG OD1 OD2 REMARK 470 LEU B 402 CG CD1 CD2 REMARK 470 THR B 403 OG1 CG2 REMARK 470 GLU B 404 CG CD OE1 OE2 REMARK 470 LYS B 405 CG CD CE NZ REMARK 470 LYS B 406 CG CD CE NZ REMARK 470 GLU B 514 CG CD OE1 OE2 REMARK 470 ASP B 549 CG OD1 OD2 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 A 413 O THR A 493 1.89 REMARK 500 OE2 GLU B 110 NE ARG B 121 2.14 REMARK 500 NE ARG A 58 OE1 GLU A 62 2.16 REMARK 500 O ARG A 196 OG SER A 199 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 ASP A 221 72.16 59.38 REMARK 500 THR A 235 -67.35 -108.01 REMARK 500 ASP A 245 -4.91 70.46 REMARK 500 ASP A 249 -63.10 -104.38 REMARK 500 LYS A 384 -79.53 -106.91 REMARK 500 LEU A 419 -139.50 50.59 REMARK 500 SER A 420 163.30 176.18 REMARK 500 ASP B 221 73.27 59.02 REMARK 500 THR B 235 -67.14 -108.23 REMARK 500 ASP B 245 -4.18 70.71 REMARK 500 ASP B 249 -62.07 -104.77 REMARK 500 LYS B 384 -79.77 -106.98 REMARK 500 LEU B 419 -139.19 50.90 REMARK 500 SER B 420 162.21 177.00 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 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 90.4 REMARK 620 4 HEM A 602 NC 89.9 178.0 91.6 REMARK 620 5 HEM A 602 ND 90.1 90.7 178.9 87.3 REMARK 620 6 HIS A 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 B 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 52 SG REMARK 620 2 HEM B 602 NA 90.1 REMARK 620 3 HEM B 602 NB 90.0 90.2 REMARK 620 4 HEM B 602 NC 90.0 178.2 91.6 REMARK 620 5 HEM B 602 ND 90.0 90.9 178.9 87.3 REMARK 620 6 HIS B 65 NE2 179.9 90.0 90.0 89.9 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 A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JBQ RELATED DB: PDB REMARK 900 RELATED ID: 4L27 RELATED DB: PDB REMARK 900 RELATED ID: 4L28 RELATED DB: PDB REMARK 900 RELATED ID: 4L3V RELATED DB: PDB DBREF 4L0D A 1 551 UNP P35520 CBS_HUMAN 1 551 DBREF 4L0D B 1 551 UNP P35520 CBS_HUMAN 1 551 SEQADV 4L0D GLY A 2 UNP P35520 PRO 2 ENGINEERED MUTATION SEQADV 4L0D A UNP P35520 ILE 516 DELETION SEQADV 4L0D A UNP P35520 GLN 517 DELETION SEQADV 4L0D A UNP P35520 TYR 518 DELETION SEQADV 4L0D A UNP P35520 HIS 519 DELETION SEQADV 4L0D A UNP P35520 SER 520 DELETION SEQADV 4L0D A UNP P35520 THR 521 DELETION SEQADV 4L0D A UNP P35520 GLY 522 DELETION SEQADV 4L0D A UNP P35520 LYS 523 DELETION SEQADV 4L0D A UNP P35520 SER 524 DELETION SEQADV 4L0D A UNP P35520 SER 525 DELETION SEQADV 4L0D GLU A 552 UNP P35520 EXPRESSION TAG SEQADV 4L0D LEU A 553 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS A 554 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS A 555 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS A 556 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS A 557 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS A 558 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS A 559 UNP P35520 EXPRESSION TAG SEQADV 4L0D GLY B 2 UNP P35520 PRO 2 ENGINEERED MUTATION SEQADV 4L0D B UNP P35520 ILE 516 DELETION SEQADV 4L0D B UNP P35520 GLN 517 DELETION SEQADV 4L0D B UNP P35520 TYR 518 DELETION SEQADV 4L0D B UNP P35520 HIS 519 DELETION SEQADV 4L0D B UNP P35520 SER 520 DELETION SEQADV 4L0D B UNP P35520 THR 521 DELETION SEQADV 4L0D B UNP P35520 GLY 522 DELETION SEQADV 4L0D B UNP P35520 LYS 523 DELETION SEQADV 4L0D B UNP P35520 SER 524 DELETION SEQADV 4L0D B UNP P35520 SER 525 DELETION SEQADV 4L0D GLU B 552 UNP P35520 EXPRESSION TAG SEQADV 4L0D LEU B 553 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS B 554 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS B 555 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS B 556 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS B 557 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS B 558 UNP P35520 EXPRESSION TAG SEQADV 4L0D HIS B 559 UNP P35520 EXPRESSION TAG SEQRES 1 A 549 MET GLY SER GLU THR PRO GLN ALA GLU VAL GLY PRO THR SEQRES 2 A 549 GLY CYS PRO HIS ARG SER GLY PRO HIS SER ALA LYS GLY SEQRES 3 A 549 SER LEU GLU LYS GLY SER PRO GLU ASP LYS GLU ALA LYS SEQRES 4 A 549 GLU PRO LEU TRP ILE ARG PRO ASP ALA PRO SER ARG CYS SEQRES 5 A 549 THR TRP GLN LEU GLY ARG PRO ALA SER GLU SER PRO HIS SEQRES 6 A 549 HIS HIS THR ALA PRO ALA LYS SER PRO LYS ILE LEU PRO SEQRES 7 A 549 ASP ILE LEU LYS LYS ILE GLY ASP THR PRO MET VAL ARG SEQRES 8 A 549 ILE ASN LYS ILE GLY LYS LYS PHE GLY LEU LYS CYS GLU SEQRES 9 A 549 LEU LEU ALA LYS CYS GLU PHE PHE ASN ALA GLY GLY SER SEQRES 10 A 549 VAL LYS ASP ARG ILE SER LEU ARG MET ILE GLU ASP ALA SEQRES 11 A 549 GLU ARG ASP GLY THR LEU LYS PRO GLY ASP THR ILE ILE SEQRES 12 A 549 GLU PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA LEU SEQRES 13 A 549 ALA ALA ALA VAL ARG GLY TYR ARG CYS ILE ILE VAL MET SEQRES 14 A 549 PRO GLU LYS MET SER SER GLU LYS VAL ASP VAL LEU ARG SEQRES 15 A 549 ALA LEU GLY ALA GLU ILE VAL ARG THR PRO THR ASN ALA SEQRES 16 A 549 ARG PHE ASP SER PRO GLU SER HIS VAL GLY VAL ALA TRP SEQRES 17 A 549 ARG LEU LYS ASN GLU ILE PRO ASN SER HIS ILE LEU ASP SEQRES 18 A 549 GLN TYR ARG ASN ALA SER ASN PRO LEU ALA HIS TYR ASP SEQRES 19 A 549 THR THR ALA ASP GLU ILE LEU GLN GLN CYS ASP GLY LYS SEQRES 20 A 549 LEU ASP MET LEU VAL ALA SER VAL GLY THR GLY GLY THR SEQRES 21 A 549 ILE THR GLY ILE ALA ARG LYS LEU LYS GLU LYS CYS PRO SEQRES 22 A 549 GLY CYS ARG ILE ILE GLY VAL ASP PRO GLU GLY SER ILE SEQRES 23 A 549 LEU ALA GLU PRO GLU GLU LEU ASN GLN THR GLU GLN THR SEQRES 24 A 549 THR TYR GLU VAL GLU GLY ILE GLY TYR ASP PHE ILE PRO SEQRES 25 A 549 THR VAL LEU ASP ARG THR VAL VAL ASP LYS TRP PHE LYS SEQRES 26 A 549 SER ASN ASP GLU GLU ALA PHE THR PHE ALA ARG MET LEU SEQRES 27 A 549 ILE ALA GLN GLU GLY LEU LEU CYS GLY GLY SER ALA GLY SEQRES 28 A 549 SER THR VAL ALA VAL ALA VAL LYS ALA ALA GLN GLU LEU SEQRES 29 A 549 GLN GLU GLY GLN ARG CYS VAL VAL ILE LEU PRO ASP SER SEQRES 30 A 549 VAL ARG ASN TYR MET THR LYS PHE LEU SER ASP ARG TRP SEQRES 31 A 549 MET LEU GLN LYS GLY PHE LEU LYS GLU GLU ASP LEU THR SEQRES 32 A 549 GLU LYS LYS PRO TRP TRP TRP HIS LEU ARG VAL GLN GLU SEQRES 33 A 549 LEU GLY LEU SER ALA PRO LEU THR VAL LEU PRO THR ILE SEQRES 34 A 549 THR CYS GLY HIS THR ILE GLU ILE LEU ARG GLU LYS GLY SEQRES 35 A 549 PHE ASP GLN ALA PRO VAL VAL ASP GLU ALA GLY VAL ILE SEQRES 36 A 549 LEU GLY MET VAL THR LEU GLY ASN MET LEU SER SER LEU SEQRES 37 A 549 LEU ALA GLY LYS VAL GLN PRO SER ASP GLN VAL GLY LYS SEQRES 38 A 549 VAL ILE TYR LYS GLN PHE LYS GLN ILE ARG LEU THR ASP SEQRES 39 A 549 THR LEU GLY ARG LEU SER HIS ILE LEU GLU MET ASP HIS SEQRES 40 A 549 PHE ALA LEU VAL VAL HIS GLU GLN GLN ARG GLN MET VAL SEQRES 41 A 549 PHE GLY VAL VAL THR ALA ILE ASP LEU LEU ASN PHE VAL SEQRES 42 A 549 ALA ALA GLN GLU ARG ASP GLN LYS GLU LEU HIS HIS HIS SEQRES 43 A 549 HIS HIS HIS SEQRES 1 B 549 MET GLY SER GLU THR PRO GLN ALA GLU VAL GLY PRO THR SEQRES 2 B 549 GLY CYS PRO HIS ARG SER GLY PRO HIS SER ALA LYS GLY SEQRES 3 B 549 SER LEU GLU LYS GLY SER PRO GLU ASP LYS GLU ALA LYS SEQRES 4 B 549 GLU PRO LEU TRP ILE ARG PRO ASP ALA PRO SER ARG CYS SEQRES 5 B 549 THR TRP GLN LEU GLY ARG PRO ALA SER GLU SER PRO HIS SEQRES 6 B 549 HIS HIS THR ALA PRO ALA LYS SER PRO LYS ILE LEU PRO SEQRES 7 B 549 ASP ILE LEU LYS LYS ILE GLY ASP THR PRO MET VAL ARG SEQRES 8 B 549 ILE ASN LYS ILE GLY LYS LYS PHE GLY LEU LYS CYS GLU SEQRES 9 B 549 LEU LEU ALA LYS CYS GLU PHE PHE ASN ALA GLY GLY SER SEQRES 10 B 549 VAL LYS ASP ARG ILE SER LEU ARG MET ILE GLU ASP ALA SEQRES 11 B 549 GLU ARG ASP GLY THR LEU LYS PRO GLY ASP THR ILE ILE SEQRES 12 B 549 GLU PRO THR SER GLY ASN THR GLY ILE GLY LEU ALA LEU SEQRES 13 B 549 ALA ALA ALA VAL ARG GLY TYR ARG CYS ILE ILE VAL MET SEQRES 14 B 549 PRO GLU LYS MET SER SER GLU LYS VAL ASP VAL LEU ARG SEQRES 15 B 549 ALA LEU GLY ALA GLU ILE VAL ARG THR PRO THR ASN ALA SEQRES 16 B 549 ARG PHE ASP SER PRO GLU SER HIS VAL GLY VAL ALA TRP SEQRES 17 B 549 ARG LEU LYS ASN GLU ILE PRO ASN SER HIS ILE LEU ASP SEQRES 18 B 549 GLN TYR ARG ASN ALA SER ASN PRO LEU ALA HIS TYR ASP SEQRES 19 B 549 THR THR ALA ASP GLU ILE LEU GLN GLN CYS ASP GLY LYS SEQRES 20 B 549 LEU ASP MET LEU VAL ALA SER VAL GLY THR GLY GLY THR SEQRES 21 B 549 ILE THR GLY ILE ALA ARG LYS LEU LYS GLU LYS CYS PRO SEQRES 22 B 549 GLY CYS ARG ILE ILE GLY VAL ASP PRO GLU GLY SER ILE SEQRES 23 B 549 LEU ALA GLU PRO GLU GLU LEU ASN GLN THR GLU GLN THR SEQRES 24 B 549 THR TYR GLU VAL GLU GLY ILE GLY TYR ASP PHE ILE PRO SEQRES 25 B 549 THR VAL LEU ASP ARG THR VAL VAL ASP LYS TRP PHE LYS SEQRES 26 B 549 SER ASN ASP GLU GLU ALA PHE THR PHE ALA ARG MET LEU SEQRES 27 B 549 ILE ALA GLN GLU GLY LEU LEU CYS GLY GLY SER ALA GLY SEQRES 28 B 549 SER THR VAL ALA VAL ALA VAL LYS ALA ALA GLN GLU LEU SEQRES 29 B 549 GLN GLU GLY GLN ARG CYS VAL VAL ILE LEU PRO ASP SER SEQRES 30 B 549 VAL ARG ASN TYR MET THR LYS PHE LEU SER ASP ARG TRP SEQRES 31 B 549 MET LEU GLN LYS GLY PHE LEU LYS GLU GLU ASP LEU THR SEQRES 32 B 549 GLU LYS LYS PRO TRP TRP TRP HIS LEU ARG VAL GLN GLU SEQRES 33 B 549 LEU GLY LEU SER ALA PRO LEU THR VAL LEU PRO THR ILE SEQRES 34 B 549 THR CYS GLY HIS THR ILE GLU ILE LEU ARG GLU LYS GLY SEQRES 35 B 549 PHE ASP GLN ALA PRO VAL VAL ASP GLU ALA GLY VAL ILE SEQRES 36 B 549 LEU GLY MET VAL THR LEU GLY ASN MET LEU SER SER LEU SEQRES 37 B 549 LEU ALA GLY LYS VAL GLN PRO SER ASP GLN VAL GLY LYS SEQRES 38 B 549 VAL ILE TYR LYS GLN PHE LYS GLN ILE ARG LEU THR ASP SEQRES 39 B 549 THR LEU GLY ARG LEU SER HIS ILE LEU GLU MET ASP HIS SEQRES 40 B 549 PHE ALA LEU VAL VAL HIS GLU GLN GLN ARG GLN MET VAL SEQRES 41 B 549 PHE GLY VAL VAL THR ALA ILE ASP LEU LEU ASN PHE VAL SEQRES 42 B 549 ALA ALA GLN GLU ARG ASP GLN LYS GLU LEU HIS HIS HIS SEQRES 43 B 549 HIS HIS HIS HET PLP A 601 15 HET HEM A 602 43 HET PLP B 601 15 HET HEM B 602 43 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN PLP VITAMIN B6 PHOSPHATE HETSYN HEM HEME FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 4 HEM 2(C34 H32 FE N4 O4) HELIX 1 1 PRO A 59 SER A 63 5 5 HELIX 2 2 ASP A 79 ILE A 84 5 6 HELIX 3 3 ASN A 93 PHE A 99 1 7 HELIX 4 4 PHE A 111 ASN A 113 5 3 HELIX 5 5 VAL A 118 ASP A 133 1 16 HELIX 6 6 GLY A 148 GLY A 162 1 15 HELIX 7 7 SER A 174 LEU A 184 1 11 HELIX 8 8 SER A 202 ILE A 214 1 13 HELIX 9 9 ALA A 226 THR A 235 1 10 HELIX 10 10 THR A 235 CYS A 244 1 10 HELIX 11 11 GLY A 258 CYS A 272 1 15 HELIX 12 12 PRO A 290 GLN A 295 5 6 HELIX 13 13 ASP A 316 VAL A 320 5 5 HELIX 14 14 ASN A 327 GLY A 343 1 17 HELIX 15 15 GLY A 347 ALA A 361 1 15 HELIX 16 16 GLN A 362 LEU A 364 5 3 HELIX 17 17 SER A 377 TYR A 381 5 5 HELIX 18 18 SER A 387 LYS A 394 1 8 HELIX 19 19 GLU A 400 ASP A 401 5 2 HELIX 20 20 THR A 403 LYS A 405 5 3 HELIX 21 21 PRO A 407 HIS A 411 5 5 HELIX 22 22 ARG A 413 GLY A 418 5 6 HELIX 23 23 THR A 430 GLY A 442 1 13 HELIX 24 24 LEU A 461 ALA A 470 1 10 HELIX 25 25 THR A 495 ASP A 506 1 12 HELIX 26 26 THR A 535 ARG A 548 1 14 HELIX 27 27 PRO B 59 SER B 63 5 5 HELIX 28 28 ASP B 79 ILE B 84 5 6 HELIX 29 29 ASN B 93 PHE B 99 1 7 HELIX 30 30 PHE B 111 ASN B 113 5 3 HELIX 31 31 VAL B 118 ASP B 133 1 16 HELIX 32 32 GLY B 148 GLY B 162 1 15 HELIX 33 33 SER B 174 GLY B 185 1 12 HELIX 34 34 SER B 202 ILE B 214 1 13 HELIX 35 35 ALA B 226 THR B 235 1 10 HELIX 36 36 THR B 235 ASP B 245 1 11 HELIX 37 37 GLY B 258 CYS B 272 1 15 HELIX 38 38 PRO B 290 GLN B 295 5 6 HELIX 39 39 ASP B 316 VAL B 320 5 5 HELIX 40 40 ASN B 327 GLY B 343 1 17 HELIX 41 41 GLY B 347 ALA B 361 1 15 HELIX 42 42 GLN B 362 LEU B 364 5 3 HELIX 43 43 SER B 387 LYS B 394 1 8 HELIX 44 44 LYS B 398 LYS B 406 1 9 HELIX 45 45 PRO B 407 HIS B 411 5 5 HELIX 46 46 ARG B 413 GLY B 418 5 6 HELIX 47 47 THR B 430 GLY B 442 1 13 HELIX 48 48 LEU B 461 ALA B 470 1 10 HELIX 49 49 GLN B 478 VAL B 482 5 5 HELIX 50 50 THR B 495 ASP B 506 1 12 HELIX 51 51 THR B 535 ASP B 549 1 15 SHEET 1 A 7 ILE A 76 LEU A 77 0 SHEET 2 A 7 MET B 89 ARG B 91 1 O ARG B 91 N LEU A 77 SHEET 3 A 7 GLU B 104 CYS B 109 -1 O ALA B 107 N VAL B 90 SHEET 4 A 7 ARG B 369 LEU B 374 1 O VAL B 372 N LYS B 108 SHEET 5 A 7 MET B 250 SER B 254 1 N VAL B 252 O VAL B 371 SHEET 6 A 7 ARG B 276 PRO B 282 1 O ILE B 278 N LEU B 251 SHEET 7 A 7 LYS B 322 SER B 326 1 O PHE B 324 N ASP B 281 SHEET 1 B 7 LYS A 322 SER A 326 0 SHEET 2 B 7 ARG A 276 PRO A 282 1 N ASP A 281 O PHE A 324 SHEET 3 B 7 MET A 250 SER A 254 1 N LEU A 251 O ILE A 278 SHEET 4 B 7 ARG A 369 LEU A 374 1 O VAL A 371 N VAL A 252 SHEET 5 B 7 GLU A 104 CYS A 109 1 N GLU A 104 O CYS A 370 SHEET 6 B 7 MET A 89 ARG A 91 -1 N VAL A 90 O ALA A 107 SHEET 7 B 7 ILE B 76 LEU B 77 1 O LEU B 77 N ARG A 91 SHEET 1 C 4 GLU A 187 THR A 191 0 SHEET 2 C 4 ARG A 164 PRO A 170 1 N ILE A 167 O GLU A 187 SHEET 3 C 4 THR A 141 PRO A 145 1 N ILE A 142 O ARG A 164 SHEET 4 C 4 SER A 217 HIS A 218 1 O HIS A 218 N THR A 141 SHEET 1 D 2 GLN A 445 VAL A 448 0 SHEET 2 D 2 GLY A 457 THR A 460 -1 O VAL A 459 N ALA A 446 SHEET 1 E 3 LYS A 488 ILE A 490 0 SHEET 2 E 3 ALA A 509 VAL A 512 1 O VAL A 512 N ILE A 490 SHEET 3 E 3 VAL A 530 VAL A 534 -1 O PHE A 531 N VAL A 511 SHEET 1 F 4 GLU B 187 THR B 191 0 SHEET 2 F 4 ARG B 164 PRO B 170 1 N ILE B 167 O GLU B 187 SHEET 3 F 4 THR B 141 PRO B 145 1 N ILE B 142 O ARG B 164 SHEET 4 F 4 SER B 217 HIS B 218 1 O HIS B 218 N ILE B 143 SHEET 1 G 2 GLN B 445 VAL B 448 0 SHEET 2 G 2 GLY B 457 THR B 460 -1 O VAL B 459 N ALA B 446 SHEET 1 H 3 LYS B 488 ILE B 490 0 SHEET 2 H 3 ALA B 509 VAL B 512 1 O VAL B 512 N ILE B 490 SHEET 3 H 3 VAL B 530 VAL B 534 -1 O PHE B 531 N VAL B 511 LINK NZ LYS A 119 C4A PLP A 601 1555 1555 1.40 LINK NZ LYS B 119 C4A PLP B 601 1555 1555 1.42 LINK SG CYS A 52 FE HEM A 602 1555 1555 2.21 LINK NE2 HIS A 65 FE HEM A 602 1555 1555 2.07 LINK SG CYS B 52 FE HEM B 602 1555 1555 2.22 LINK NE2 HIS B 65 FE HEM B 602 1555 1555 2.05 CISPEP 1 GLU A 289 PRO A 290 0 -2.19 CISPEP 2 GLU B 289 PRO B 290 0 -2.52 SITE 1 AC1 14 LYS A 119 ASN A 149 SER A 254 VAL A 255 SITE 2 AC1 14 GLY A 256 THR A 257 GLY A 258 GLY A 259 SITE 3 AC1 14 THR A 260 GLY A 305 ILE A 306 SER A 349 SITE 4 AC1 14 PRO A 375 ASP A 376 SITE 1 AC2 10 ARG A 51 CYS A 52 THR A 53 TRP A 54 SITE 2 AC2 10 GLU A 62 PRO A 64 HIS A 65 ALA A 226 SITE 3 AC2 10 PRO A 229 ARG A 266 SITE 1 AC3 13 LYS B 119 ASN B 149 VAL B 255 GLY B 256 SITE 2 AC3 13 THR B 257 GLY B 258 THR B 260 GLY B 305 SITE 3 AC3 13 ILE B 306 SER B 349 PRO B 375 ASP B 376 SITE 4 AC3 13 TYR B 381 SITE 1 AC4 11 ARG B 51 CYS B 52 THR B 53 TRP B 54 SITE 2 AC4 11 GLU B 62 SER B 63 PRO B 64 HIS B 65 SITE 3 AC4 11 ALA B 226 ARG B 266 VAL B 314 CRYST1 124.365 136.203 169.307 90.00 90.00 90.00 I 2 2 2 16 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 0.008041 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007342 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005906 0.00000