HEADER ISOMERASE 23-MAY-19 6P3L TITLE CRYSTAL STRUCTURE OF KETOSTEROID ISOMERASE FROM MYCOBACTERIUM TITLE 2 HASSIACUM (MHKSI) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SNOAL-LIKE DOMAIN PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: STEROID DELTA-ISOMERASE; COMPND 5 EC: 5.3.3.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM HASSIACUM (STRAIN DSM 44199 / CIP SOURCE 3 105218 / JCM 12690 / 3849); SOURCE 4 ORGANISM_TAXID: 1122247; SOURCE 5 STRAIN: DSM 44199 / CIP 105218 / JCM 12690 / 3849; SOURCE 6 GENE: KSI, C731_3354, MHAS_03236; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ISOMERASE, THERMOPHILE EXPDTA X-RAY DIFFRACTION AUTHOR F.YABUKARSKI,T.DOUKOV,M.PINNEY,D.HERSCHLAG REVDAT 3 13-MAR-24 6P3L 1 REMARK REVDAT 2 14-JUL-21 6P3L 1 JRNL REVDAT 1 27-MAY-20 6P3L 0 JRNL AUTH M.M.PINNEY,D.A.MOKHTARI,E.AKIVA,F.YABUKARSKI,D.M.SANCHEZ, JRNL AUTH 2 R.LIANG,T.DOUKOV,T.J.MARTINEZ,P.C.BABBITT,D.HERSCHLAG JRNL TITL PARALLEL MOLECULAR MECHANISMS FOR ENZYME TEMPERATURE JRNL TITL 2 ADAPTATION. JRNL REF SCIENCE V. 371 2021 JRNL REFN ESSN 1095-9203 JRNL PMID 33674467 JRNL DOI 10.1126/SCIENCE.AAY2784 REMARK 2 REMARK 2 RESOLUTION. 1.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.63 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 36950 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.760 REMARK 3 FREE R VALUE TEST SET COUNT : 1757 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 38.6447 - 3.6935 1.00 2999 152 0.1857 0.2101 REMARK 3 2 3.6935 - 2.9320 1.00 2858 113 0.1638 0.2040 REMARK 3 3 2.9320 - 2.5614 1.00 2768 152 0.1536 0.2065 REMARK 3 4 2.5614 - 2.3273 1.00 2777 121 0.1394 0.1718 REMARK 3 5 2.3273 - 2.1605 1.00 2748 135 0.1335 0.1755 REMARK 3 6 2.1605 - 2.0331 1.00 2723 143 0.1406 0.1993 REMARK 3 7 2.0331 - 1.9313 1.00 2717 130 0.1516 0.2074 REMARK 3 8 1.9313 - 1.8472 1.00 2716 148 0.1691 0.2268 REMARK 3 9 1.8472 - 1.7761 1.00 2707 138 0.1816 0.2718 REMARK 3 10 1.7761 - 1.7148 1.00 2682 155 0.2193 0.2423 REMARK 3 11 1.7148 - 1.6612 0.99 2688 131 0.2339 0.3316 REMARK 3 12 1.6612 - 1.6137 0.98 2627 144 0.2555 0.3220 REMARK 3 13 1.6137 - 1.5712 0.81 2183 95 0.2484 0.2884 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.240 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.54 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.91 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 : 0.006 2144 REMARK 3 ANGLE : 0.831 2935 REMARK 3 CHIRALITY : 0.056 316 REMARK 3 PLANARITY : 0.005 400 REMARK 3 DIHEDRAL : 12.050 1281 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 6P3L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-MAY-19. REMARK 100 THE DEPOSITION ID IS D_1000241798. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAR-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8856 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37638 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.570 REMARK 200 RESOLUTION RANGE LOW (A) : 38.633 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 154.6 REMARK 200 R MERGE (I) : 0.26200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.8900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.57 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 151.4 REMARK 200 R MERGE FOR SHELL (I) : 11.20400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.510 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL2MAP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4 TO 2 M AMMONIUM SULFATE, 10 MM REMARK 280 POTASSIUM PHOSPHATE, PH 7.2, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 REMARK 290 13555 Y+3/4,X+1/4,-Z+1/4 REMARK 290 14555 -Y+3/4,-X+3/4,-Z+3/4 REMARK 290 15555 Y+1/4,-X+1/4,Z+3/4 REMARK 290 16555 -Y+1/4,X+3/4,Z+1/4 REMARK 290 17555 X+3/4,Z+1/4,-Y+1/4 REMARK 290 18555 -X+1/4,Z+3/4,Y+1/4 REMARK 290 19555 -X+3/4,-Z+3/4,-Y+3/4 REMARK 290 20555 X+1/4,-Z+1/4,Y+3/4 REMARK 290 21555 Z+3/4,Y+1/4,-X+1/4 REMARK 290 22555 Z+1/4,-Y+1/4,X+3/4 REMARK 290 23555 -Z+1/4,Y+3/4,X+1/4 REMARK 290 24555 -Z+3/4,-Y+3/4,-X+3/4 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 57.94950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.94950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 57.94950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.94950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 57.94950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.94950 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 57.94950 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 57.94950 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 57.94950 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 57.94950 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 57.94950 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 57.94950 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 57.94950 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 57.94950 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 57.94950 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 57.94950 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 57.94950 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 57.94950 REMARK 290 SMTRY1 13 0.000000 1.000000 0.000000 86.92425 REMARK 290 SMTRY2 13 1.000000 0.000000 0.000000 28.97475 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 28.97475 REMARK 290 SMTRY1 14 0.000000 -1.000000 0.000000 86.92425 REMARK 290 SMTRY2 14 -1.000000 0.000000 0.000000 86.92425 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 86.92425 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 28.97475 REMARK 290 SMTRY2 15 -1.000000 0.000000 0.000000 28.97475 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 86.92425 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 28.97475 REMARK 290 SMTRY2 16 1.000000 0.000000 0.000000 86.92425 REMARK 290 SMTRY3 16 0.000000 0.000000 1.000000 28.97475 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 86.92425 REMARK 290 SMTRY2 17 0.000000 0.000000 1.000000 28.97475 REMARK 290 SMTRY3 17 0.000000 -1.000000 0.000000 28.97475 REMARK 290 SMTRY1 18 -1.000000 0.000000 0.000000 28.97475 REMARK 290 SMTRY2 18 0.000000 0.000000 1.000000 86.92425 REMARK 290 SMTRY3 18 0.000000 1.000000 0.000000 28.97475 REMARK 290 SMTRY1 19 -1.000000 0.000000 0.000000 86.92425 REMARK 290 SMTRY2 19 0.000000 0.000000 -1.000000 86.92425 REMARK 290 SMTRY3 19 0.000000 -1.000000 0.000000 86.92425 REMARK 290 SMTRY1 20 1.000000 0.000000 0.000000 28.97475 REMARK 290 SMTRY2 20 0.000000 0.000000 -1.000000 28.97475 REMARK 290 SMTRY3 20 0.000000 1.000000 0.000000 86.92425 REMARK 290 SMTRY1 21 0.000000 0.000000 1.000000 86.92425 REMARK 290 SMTRY2 21 0.000000 1.000000 0.000000 28.97475 REMARK 290 SMTRY3 21 -1.000000 0.000000 0.000000 28.97475 REMARK 290 SMTRY1 22 0.000000 0.000000 1.000000 28.97475 REMARK 290 SMTRY2 22 0.000000 -1.000000 0.000000 28.97475 REMARK 290 SMTRY3 22 1.000000 0.000000 0.000000 86.92425 REMARK 290 SMTRY1 23 0.000000 0.000000 -1.000000 28.97475 REMARK 290 SMTRY2 23 0.000000 1.000000 0.000000 86.92425 REMARK 290 SMTRY3 23 1.000000 0.000000 0.000000 28.97475 REMARK 290 SMTRY1 24 0.000000 0.000000 -1.000000 86.92425 REMARK 290 SMTRY2 24 0.000000 -1.000000 0.000000 86.92425 REMARK 290 SMTRY3 24 -1.000000 0.000000 0.000000 86.92425 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: 2120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 S SO4 A 201 LIES ON A SPECIAL POSITION. REMARK 375 O2 SO4 A 201 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 353 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 364 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 235 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 246 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 262 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 285 LIES ON A SPECIAL POSITION. 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 86 REMARK 465 GLY A 87 REMARK 465 ASP A 88 REMARK 465 GLU A 89 REMARK 465 GLY A 90 REMARK 465 GLN A 122 REMARK 465 ARG A 123 REMARK 465 MET B 1 REMARK 465 GLY B 86 REMARK 465 GLY B 87 REMARK 465 ASP B 88 REMARK 465 GLU B 89 REMARK 465 GLY B 90 REMARK 465 GLN B 122 REMARK 465 ARG B 123 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 33 31.42 -98.55 REMARK 500 ASN A 57 52.21 -99.17 REMARK 500 ASN A 60 -7.52 67.01 REMARK 500 ASN A 60 -3.16 66.81 REMARK 500 ASN B 57 0.59 -67.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GAI A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GAI A 203 DBREF 6P3L A 1 123 UNP K5BJ73 K5BJ73_MYCHD 1 123 DBREF 6P3L B 1 123 UNP K5BJ73 K5BJ73_MYCHD 1 123 SEQRES 1 A 123 MET SER THR PRO GLN ASP ASN ALA ASN THR VAL HIS ARG SEQRES 2 A 123 TYR LEU GLU PHE VAL ALA LYS GLY GLN PRO ASP GLU ILE SEQRES 3 A 123 ALA ALA LEU TYR ALA ASP ASP ALA THR VAL GLU ASP PRO SEQRES 4 A 123 VAL GLY SER GLU VAL HIS ILE GLY ARG GLN ALA ILE ARG SEQRES 5 A 123 GLY PHE TYR GLY ASN LEU GLU ASN VAL GLN SER ARG THR SEQRES 6 A 123 GLU VAL LYS THR LEU ARG ALA LEU GLY HIS GLU VAL ALA SEQRES 7 A 123 PHE TYR TRP THR LEU SER ILE GLY GLY ASP GLU GLY GLY SEQRES 8 A 123 MET THR MET ASP ILE ILE SER VAL MET THR PHE ASN ASP SEQRES 9 A 123 ASP GLY ARG ILE LYS SER MET LYS ALA TYR TRP THR PRO SEQRES 10 A 123 GLU ASN ILE THR GLN ARG SEQRES 1 B 123 MET SER THR PRO GLN ASP ASN ALA ASN THR VAL HIS ARG SEQRES 2 B 123 TYR LEU GLU PHE VAL ALA LYS GLY GLN PRO ASP GLU ILE SEQRES 3 B 123 ALA ALA LEU TYR ALA ASP ASP ALA THR VAL GLU ASP PRO SEQRES 4 B 123 VAL GLY SER GLU VAL HIS ILE GLY ARG GLN ALA ILE ARG SEQRES 5 B 123 GLY PHE TYR GLY ASN LEU GLU ASN VAL GLN SER ARG THR SEQRES 6 B 123 GLU VAL LYS THR LEU ARG ALA LEU GLY HIS GLU VAL ALA SEQRES 7 B 123 PHE TYR TRP THR LEU SER ILE GLY GLY ASP GLU GLY GLY SEQRES 8 B 123 MET THR MET ASP ILE ILE SER VAL MET THR PHE ASN ASP SEQRES 9 B 123 ASP GLY ARG ILE LYS SER MET LYS ALA TYR TRP THR PRO SEQRES 10 B 123 GLU ASN ILE THR GLN ARG HET SO4 A 201 5 HET GAI A 202 9 HET GAI A 203 9 HETNAM SO4 SULFATE ION HETNAM GAI GUANIDINE FORMUL 3 SO4 O4 S 2- FORMUL 4 GAI 2(C H5 N3) FORMUL 6 HOH *191(H2 O) HELIX 1 AA1 THR A 3 GLY A 21 1 19 HELIX 2 AA2 GLN A 22 LEU A 29 1 8 HELIX 3 AA3 GLY A 47 ASN A 57 1 11 HELIX 4 AA4 THR A 116 GLU A 118 5 3 HELIX 5 AA5 THR B 3 GLY B 21 1 19 HELIX 6 AA6 GLN B 22 ALA B 28 1 7 HELIX 7 AA7 GLY B 47 TYR B 55 1 9 HELIX 8 AA8 GLY B 56 GLU B 59 5 4 HELIX 9 AA9 THR B 116 GLU B 118 5 3 SHEET 1 AA1 6 HIS A 45 ILE A 46 0 SHEET 2 AA1 6 TYR A 30 GLU A 37 -1 N VAL A 36 O HIS A 45 SHEET 3 AA1 6 ILE A 108 TYR A 114 1 O ILE A 108 N ALA A 31 SHEET 4 AA1 6 THR A 93 PHE A 102 -1 N ILE A 97 O TYR A 114 SHEET 5 AA1 6 GLU A 76 SER A 84 -1 N TRP A 81 O ILE A 96 SHEET 6 AA1 6 ARG A 64 LEU A 73 -1 N ARG A 71 O ALA A 78 SHEET 1 AA2 5 HIS A 45 ILE A 46 0 SHEET 2 AA2 5 TYR A 30 GLU A 37 -1 N VAL A 36 O HIS A 45 SHEET 3 AA2 5 ILE A 108 TYR A 114 1 O ILE A 108 N ALA A 31 SHEET 4 AA2 5 THR A 93 PHE A 102 -1 N ILE A 97 O TYR A 114 SHEET 5 AA2 5 ILE A 120 THR A 121 -1 O THR A 121 N THR A 93 SHEET 1 AA3 6 HIS B 45 ILE B 46 0 SHEET 2 AA3 6 TYR B 30 GLU B 37 -1 N VAL B 36 O HIS B 45 SHEET 3 AA3 6 ILE B 108 TYR B 114 1 O ILE B 108 N ALA B 31 SHEET 4 AA3 6 THR B 93 PHE B 102 -1 N ILE B 97 O TYR B 114 SHEET 5 AA3 6 GLU B 76 SER B 84 -1 N TRP B 81 O ILE B 96 SHEET 6 AA3 6 ARG B 64 LEU B 73 -1 N ARG B 64 O SER B 84 SHEET 1 AA4 5 HIS B 45 ILE B 46 0 SHEET 2 AA4 5 TYR B 30 GLU B 37 -1 N VAL B 36 O HIS B 45 SHEET 3 AA4 5 ILE B 108 TYR B 114 1 O ILE B 108 N ALA B 31 SHEET 4 AA4 5 THR B 93 PHE B 102 -1 N ILE B 97 O TYR B 114 SHEET 5 AA4 5 ILE B 120 THR B 121 -1 O THR B 121 N THR B 93 CISPEP 1 ASP A 38 PRO A 39 0 -1.56 CISPEP 2 ASP B 38 PRO B 39 0 -0.25 SITE 1 AC1 3 ARG A 13 HOH A 323 HOH A 327 SITE 1 AC2 7 ALA A 8 HIS A 12 GLU A 43 GLN A 49 SITE 2 AC2 7 HOH A 305 HOH A 307 HOH A 344 SITE 1 AC3 4 ASP A 95 ASN A 119 THR B 69 ARG B 71 CRYST1 115.899 115.899 115.899 90.00 90.00 90.00 P 41 3 2 48 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 0.008628 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008628 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008628 0.00000