HEADER TRANSFERASE 08-APR-20 6YMF TITLE CRYSTAL STRUCTURE OF SERINE HYDROXYMETHYLTRANSFERASE FROM APHANOTHECE TITLE 2 HALOPHYTICA IN THE PLP-SERINE EXTERNAL ALDIMINE STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE HYDROXYMETHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SERINE METHYLASE; COMPND 5 EC: 2.1.2.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: APHANOTHECE HALOPHYTICA; SOURCE 3 ORGANISM_TAXID: 72020; SOURCE 4 GENE: GLYRA, GLYA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET28B(+) KEYWDS SERINE BIOSYNTHESIS, GLYCINE, PLP, ONE-CARBON METABOLISM, KEYWDS 2 TETRAHYDROFOLATE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.RUSZKOWSKI,B.SEKULA,I.NOGUES,A.TRAMONTI,S.ANGELACCIO,R.CONTESTABILE REVDAT 4 24-JAN-24 6YMF 1 REMARK REVDAT 3 17-JUN-20 6YMF 1 REMARK REVDAT 2 10-JUN-20 6YMF 1 JRNL REVDAT 1 03-JUN-20 6YMF 0 JRNL AUTH I.NOGUES,A.TRAMONTI,S.ANGELACCIO,M.RUSZKOWSKI,B.SEKULA, JRNL AUTH 2 R.CONTESTABILE JRNL TITL STRUCTURAL AND KINETIC PROPERTIES OF SERINE JRNL TITL 2 HYDROXYMETHYLTRANSFERASE FROM THE HALOPHYTIC CYANOBACTERIUM JRNL TITL 3 APHANOTHECE HALOPHYTICA PROVIDE A RATIONALE FOR SALT JRNL TITL 4 TOLERANCE. JRNL REF INT.J.BIOL.MACROMOL. V. 159 517 2020 JRNL REFN ISSN 0141-8130 JRNL PMID 32417544 JRNL DOI 10.1016/J.IJBIOMAC.2020.05.081 REMARK 2 REMARK 2 RESOLUTION. 1.63 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0222 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.63 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.89 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 85018 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.107 REMARK 3 R VALUE (WORKING SET) : 0.106 REMARK 3 FREE R VALUE : 0.130 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1033 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.63 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.67 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6159 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.55 REMARK 3 BIN R VALUE (WORKING SET) : 0.2760 REMARK 3 BIN FREE R VALUE SET COUNT : 75 REMARK 3 BIN FREE R VALUE : 0.2890 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3207 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 401 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.41000 REMARK 3 B22 (A**2) : -0.41000 REMARK 3 B33 (A**2) : 1.32000 REMARK 3 B12 (A**2) : -0.20000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.047 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.044 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.035 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.525 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.988 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.985 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3390 ; 0.016 ; 0.014 REMARK 3 BOND LENGTHS OTHERS (A): 3072 ; 0.004 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4584 ; 1.813 ; 1.679 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7221 ; 1.168 ; 1.669 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 429 ; 6.301 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 172 ;31.849 ;23.256 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 558 ;13.257 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;17.506 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 443 ; 0.100 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3797 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 586 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 6462 ; 4.899 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 245 ;38.705 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 6554 ;26.156 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS WERE ADDED IN THE RIDING REMARK 3 POSITIONS DURING REFINEMENT; U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6YMF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-APR-20. REMARK 100 THE DEPOSITION ID IS D_1292107834. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-AUG-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : SI (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 86052 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.630 REMARK 200 RESOLUTION RANGE LOW (A) : 44.890 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.63 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 11.30 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 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: 6YMD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M CITRIC ACID, 0.05 M BIS-TRIS REMARK 280 PROPANE AT PH 5.0 AND 16% POLYETHYLENE GLYCOL 3350 REMARK 280 COCRYSTALLIZED WITH 50 MM L-SERINE, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 44.89433 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 89.78867 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 89.78867 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 44.89433 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: 12110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -68.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 134.68300 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 ALA A 421 REMARK 465 PRO A 422 REMARK 465 VAL A 423 REMARK 465 PRO A 424 REMARK 465 ALA A 425 REMARK 465 MET A 426 REMARK 465 ALA A 427 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 A 32 CD GLU A 32 OE1 0.090 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 ALA A 57 44.00 -144.14 REMARK 500 LYS A 63 57.16 -142.37 REMARK 500 ALA A 178 40.71 -149.48 REMARK 500 LYS A 231 -112.56 -94.88 REMARK 500 SER A 311 -9.44 84.20 REMARK 500 ASN A 316 -145.76 -135.25 REMARK 500 ASN A 341 33.90 70.78 REMARK 500 THR A 359 166.01 71.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 998 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A 999 DISTANCE = 6.86 ANGSTROMS REMARK 525 HOH A1000 DISTANCE = 6.90 ANGSTROMS REMARK 525 HOH A1001 DISTANCE = 8.70 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PLS A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 1PE A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 510 DBREF 6YMF A 1 427 UNP I7H6W6 I7H6W6_APHHA 1 427 SEQADV 6YMF MET A -19 UNP I7H6W6 INITIATING METHIONINE SEQADV 6YMF GLY A -18 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF SER A -17 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF SER A -16 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF HIS A -15 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF HIS A -14 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF HIS A -13 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF HIS A -12 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF HIS A -11 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF HIS A -10 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF SER A -9 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF SER A -8 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF GLY A -7 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF LEU A -6 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF VAL A -5 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF PRO A -4 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF ARG A -3 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF GLY A -2 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF SER A -1 UNP I7H6W6 EXPRESSION TAG SEQADV 6YMF HIS A 0 UNP I7H6W6 EXPRESSION TAG SEQRES 1 A 447 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 447 LEU VAL PRO ARG GLY SER HIS MET THR GLN THR ASN LEU SEQRES 3 A 447 ASP PHE LEU LEU GLN THR ASP PRO THR ILE SER GLY MET SEQRES 4 A 447 MET GLN LYS GLU LEU GLN ARG GLN ARG GLU HIS LEU GLU SEQRES 5 A 447 LEU ILE ALA SER GLU ASN PHE THR SER PRO ALA VAL MET SEQRES 6 A 447 ALA THR GLN GLY SER VAL LEU THR ASN LYS TYR ALA GLU SEQRES 7 A 447 GLY LEU PRO LYS LYS ARG TYR TYR GLY GLY CYS GLU PHE SEQRES 8 A 447 ILE ASP GLU ILE GLU GLN VAL ALA ILE ASP ARG ALA LYS SEQRES 9 A 447 GLU LEU PHE GLY ALA ALA SER ALA ASN VAL GLN PRO HIS SEQRES 10 A 447 SER GLY ALA GLN ALA ASN PHE ALA VAL PHE LEU THR LEU SEQRES 11 A 447 LEU LYS PRO GLY ASP LYS ILE MET GLY MET ASP LEU SER SEQRES 12 A 447 HIS GLY GLY HIS LEU THR HIS GLY SER PRO ALA ASN VAL SEQRES 13 A 447 SER GLY LYS TRP PHE GLU ALA VAL HIS TYR GLY VAL SER SEQRES 14 A 447 GLN GLU THR GLU GLN LEU ASP TYR ASP HIS ILE LEU GLU SEQRES 15 A 447 VAL ALA ARG GLN GLU ARG PRO LYS LEU ILE ILE CYS GLY SEQRES 16 A 447 TYR SER ALA TYR PRO ARG ILE ILE ASN PHE GLU LYS PHE SEQRES 17 A 447 ARG ALA ILE ALA ASP GLU VAL GLY ALA TYR LEU LEU ALA SEQRES 18 A 447 ASP ILE ALA HIS ILE ALA GLY LEU VAL ALA SER GLY HIS SEQRES 19 A 447 HIS PRO ASN PRO VAL PRO HIS CYS ASP VAL VAL THR THR SEQRES 20 A 447 THR THR HIS LYS THR LEU ARG GLY PRO ARG GLY GLY LEU SEQRES 21 A 447 ILE LEU THR ARG ASP PRO GLU LEU GLY LYS LYS PHE ASN SEQRES 22 A 447 LYS SER VAL PHE PRO GLY THR GLN GLY GLY PRO LEU GLU SEQRES 23 A 447 HIS VAL ILE ALA GLY LYS ALA VAL ALA PHE GLY GLU ALA SEQRES 24 A 447 LEU LYS PRO GLU PHE LYS ALA TYR SER GLY GLN VAL ILE SEQRES 25 A 447 ALA ASN ALA GLN ALA MET ALA GLN GLN LEU GLN ASN ARG SEQRES 26 A 447 GLY PHE LYS ILE VAL SER GLY GLY THR ASP ASN HIS LEU SEQRES 27 A 447 MET LEU VAL ASP LEU ARG SER VAL ASN LEU THR GLY LYS SEQRES 28 A 447 GLN ALA ASP GLN LEU VAL SER ASP VAL ASN ILE THR ALA SEQRES 29 A 447 ASN LYS ASN THR VAL PRO PHE ASP PRO GLU SER PRO PHE SEQRES 30 A 447 VAL THR SER GLY LEU ARG LEU GLY SER PRO ALA MET THR SEQRES 31 A 447 THR ARG GLY LEU GLY THR GLU ASP PHE ALA GLU ILE ALA SEQRES 32 A 447 ASN ILE ILE ALA ASP ARG LEU GLN ASN PRO GLU ASP GLU SEQRES 33 A 447 GLN VAL LYS GLN ALA CYS VAL GLN ARG VAL ALA ALA LEU SEQRES 34 A 447 CYS GLU ARG PHE PRO LEU TYR PRO HIS LEU ASN ALA PRO SEQRES 35 A 447 VAL PRO ALA MET ALA HET GOL A 501 6 HET GOL A 502 6 HET GOL A 503 6 HET PLS A 504 22 HET GOL A 505 6 HET 1PE A 506 16 HET GOL A 507 6 HET GOL A 508 6 HET GOL A 509 6 HET GOL A 510 6 HETNAM GOL GLYCEROL HETNAM PLS [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4- HETNAM 2 PLS YLMETHYL]-SERINE HETNAM 1PE PENTAETHYLENE GLYCOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN PLS PYRIDOXYL-SERINE-5-MONOPHOSPHATE HETSYN 1PE PEG400 FORMUL 2 GOL 8(C3 H8 O3) FORMUL 5 PLS C11 H17 N2 O8 P FORMUL 7 1PE C10 H22 O6 FORMUL 12 HOH *401(H2 O) HELIX 1 AA1 THR A 4 ASP A 13 1 10 HELIX 2 AA2 ASP A 13 HIS A 30 1 18 HELIX 3 AA3 SER A 41 GLY A 49 1 9 HELIX 4 AA4 SER A 50 LYS A 55 5 6 HELIX 5 AA5 CYS A 69 GLY A 88 1 20 HELIX 6 AA6 SER A 98 LEU A 111 1 14 HELIX 7 AA7 LEU A 122 GLY A 125 5 4 HELIX 8 AA8 HIS A 127 GLY A 131 5 5 HELIX 9 AA9 ASN A 135 TRP A 140 1 6 HELIX 10 AB1 ASP A 156 ARG A 168 1 13 HELIX 11 AB2 ASN A 184 GLY A 196 1 13 HELIX 12 AB3 ILE A 206 SER A 212 1 7 HELIX 13 AB4 ASP A 245 PHE A 257 1 13 HELIX 14 AB5 LEU A 265 LEU A 280 1 16 HELIX 15 AB6 LYS A 281 ARG A 305 1 25 HELIX 16 AB7 SER A 311 GLY A 313 5 3 HELIX 17 AB8 ARG A 324 ASN A 327 5 4 HELIX 18 AB9 THR A 329 ASP A 339 1 11 HELIX 19 AC1 SER A 366 ARG A 372 1 7 HELIX 20 AC2 GLY A 375 ASN A 392 1 18 HELIX 21 AC3 ASP A 395 PHE A 413 1 19 SHEET 1 AA1 2 LEU A 31 GLU A 32 0 SHEET 2 AA1 2 ILE A 342 THR A 343 1 O THR A 343 N LEU A 31 SHEET 1 AA2 2 GLY A 59 LEU A 60 0 SHEET 2 AA2 2 LYS A 63 ARG A 64 -1 O LYS A 63 N LEU A 60 SHEET 1 AA3 7 SER A 91 ASN A 93 0 SHEET 2 AA3 7 GLY A 239 THR A 243 -1 O ILE A 241 N ASN A 93 SHEET 3 AA3 7 VAL A 224 THR A 228 -1 N VAL A 225 O LEU A 242 SHEET 4 AA3 7 TYR A 198 ASP A 202 1 N ALA A 201 O VAL A 224 SHEET 5 AA3 7 LEU A 171 CYS A 174 1 N CYS A 174 O ASP A 202 SHEET 6 AA3 7 LYS A 116 MET A 120 1 N MET A 118 O ILE A 173 SHEET 7 AA3 7 GLU A 142 TYR A 146 1 O VAL A 144 N ILE A 117 SHEET 1 AA4 4 LYS A 308 ILE A 309 0 SHEET 2 AA4 4 LEU A 318 ASP A 322 -1 O ASP A 322 N LYS A 308 SHEET 3 AA4 4 GLY A 361 GLY A 365 -1 O LEU A 362 N VAL A 321 SHEET 4 AA4 4 ASN A 345 ASN A 347 -1 N ASN A 345 O ARG A 363 CISPEP 1 PHE A 257 PRO A 258 0 11.61 SITE 1 AC1 9 SER A 41 PRO A 42 LEU A 415 TYR A 416 SITE 2 AC1 9 GOL A 502 HOH A 606 HOH A 656 HOH A 669 SITE 3 AC1 9 HOH A 703 SITE 1 AC2 5 GLU A 278 GOL A 501 HOH A 616 HOH A 698 SITE 2 AC2 5 HOH A 756 SITE 1 AC3 7 GLN A 77 ASP A 81 LYS A 84 ARG A 305 SITE 2 AC3 7 ASN A 384 HOH A 618 HOH A 785 SITE 1 AC4 21 SER A 36 TYR A 56 GLU A 58 TYR A 66 SITE 2 AC4 21 SER A 98 GLY A 99 ALA A 100 HIS A 127 SITE 3 AC4 21 SER A 177 ASP A 202 ALA A 204 HIS A 205 SITE 4 AC4 21 THR A 228 HIS A 230 LYS A 231 GLY A 262 SITE 5 AC4 21 GLY A 263 ARG A 363 HOH A 771 HOH A 803 SITE 6 AC4 21 HOH A 810 SITE 1 AC5 9 SER A 212 GLY A 213 GLN A 400 GLN A 404 SITE 2 AC5 9 HOH A 610 HOH A 630 HOH A 645 HOH A 692 SITE 3 AC5 9 HOH A 725 SITE 1 AC6 2 TYR A 198 LYS A 251 SITE 1 AC7 6 GLY A 59 LYS A 254 PHE A 257 HOH A 632 SITE 2 AC7 6 HOH A 690 HOH A 702 SITE 1 AC8 4 ARG A 168 PRO A 169 LYS A 170 HOH A 770 SITE 1 AC9 5 GLY A 196 ALA A 197 HOH A 609 HOH A 633 SITE 2 AC9 5 HOH A 719 SITE 1 AD1 3 TYR A 157 ASP A 158 ALA A 190 CRYST1 93.888 93.888 134.683 90.00 90.00 120.00 P 31 2 1 6 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 0.010651 0.006149 0.000000 0.00000 SCALE2 0.000000 0.012299 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007425 0.00000