HEADER CHAPERONE 03-MAR-23 8CPQ TITLE CRYSTAL STRUCTURE OF HUMAN PROTEIN DISULFIDE ISOMERASE PDIA6 DOMAIN B COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN DISULFIDE-ISOMERASE A6; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENDOPLASMIC RETICULUM PROTEIN 5,ER PROTEIN 5,ERP5,PROTEIN COMPND 5 DISULFIDE ISOMERASE P5,THIOREDOXIN DOMAIN-CONTAINING PROTEIN 7; COMPND 6 EC: 5.3.4.1; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PDIA6, ERP5, P5, TXNDC7; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS DISULFIDE, ISOMERASE, ENDOPLASMATIC RETICULUM, CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR R.P.JAKOB,A.L.LEDER,S.HILLER,T.MAIER REVDAT 3 24-SEP-25 8CPQ 1 JRNL REVDAT 2 06-NOV-24 8CPQ 1 REMARK REVDAT 1 13-MAR-24 8CPQ 0 JRNL AUTH A.LEDER,G.MAS,V.SZENTGYORGYI,R.P.JAKOB,T.MAIER,A.SPANG, JRNL AUTH 2 S.HILLER JRNL TITL A MULTICHAPERONE CONDENSATE ENHANCES PROTEIN FOLDING IN THE JRNL TITL 2 ENDOPLASMIC RETICULUM. JRNL REF NAT.CELL BIOL. V. 27 1422 2025 JRNL REFN ISSN 1465-7392 JRNL PMID 40789936 JRNL DOI 10.1038/S41556-025-01730-W REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.37 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 16704 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.190 REMARK 3 FREE R VALUE TEST SET COUNT : 867 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 49.3700 - 3.2706 1.00 2737 177 0.1666 0.1810 REMARK 3 2 3.2706 - 2.5960 1.00 2650 146 0.1643 0.2188 REMARK 3 3 2.5960 - 2.2678 1.00 2619 146 0.1606 0.2064 REMARK 3 4 2.2678 - 2.0605 1.00 2597 155 0.1758 0.2325 REMARK 3 5 2.0605 - 1.9128 1.00 2656 112 0.2082 0.2612 REMARK 3 6 1.9128 - 1.8000 1.00 2578 131 0.2622 0.3406 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.850 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 : 0.004 1200 REMARK 3 ANGLE : 0.721 1626 REMARK 3 CHIRALITY : 0.044 172 REMARK 3 PLANARITY : 0.003 211 REMARK 3 DIHEDRAL : 17.569 716 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 17 THROUGH 30 ) REMARK 3 ORIGIN FOR THE GROUP (A): -26.5623 -20.2638 -6.0227 REMARK 3 T TENSOR REMARK 3 T11: 0.1831 T22: 0.3618 REMARK 3 T33: 0.2458 T12: 0.0198 REMARK 3 T13: 0.0570 T23: 0.0760 REMARK 3 L TENSOR REMARK 3 L11: 1.7339 L22: 0.6869 REMARK 3 L33: 2.2450 L12: 0.9373 REMARK 3 L13: 0.6748 L23: 0.6358 REMARK 3 S TENSOR REMARK 3 S11: 0.0473 S12: 0.3792 S13: 0.5315 REMARK 3 S21: -0.0734 S22: -0.0191 S23: 0.0011 REMARK 3 S31: -0.0013 S32: -0.6389 S33: -0.0472 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 31 THROUGH 51 ) REMARK 3 ORIGIN FOR THE GROUP (A): -15.3968 -22.9537 -5.0275 REMARK 3 T TENSOR REMARK 3 T11: 0.1498 T22: 0.2119 REMARK 3 T33: 0.1665 T12: -0.0171 REMARK 3 T13: 0.0121 T23: -0.0081 REMARK 3 L TENSOR REMARK 3 L11: 1.2991 L22: 1.6795 REMARK 3 L33: 3.3788 L12: 0.0373 REMARK 3 L13: 0.2461 L23: -0.9175 REMARK 3 S TENSOR REMARK 3 S11: -0.0885 S12: 0.1948 S13: 0.0434 REMARK 3 S21: -0.1429 S22: 0.0868 S23: 0.0422 REMARK 3 S31: -0.0534 S32: -0.1185 S33: 0.0460 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 52 THROUGH 73 ) REMARK 3 ORIGIN FOR THE GROUP (A): -21.9194 -23.7126 10.0694 REMARK 3 T TENSOR REMARK 3 T11: 0.1714 T22: 0.2251 REMARK 3 T33: 0.1986 T12: 0.0135 REMARK 3 T13: 0.0046 T23: 0.0028 REMARK 3 L TENSOR REMARK 3 L11: 1.5391 L22: 3.4902 REMARK 3 L33: 2.6660 L12: -1.0456 REMARK 3 L13: 0.8708 L23: -2.5156 REMARK 3 S TENSOR REMARK 3 S11: -0.1116 S12: -0.2369 S13: 0.0635 REMARK 3 S21: 0.1979 S22: 0.1992 S23: 0.1069 REMARK 3 S31: -0.1514 S32: -0.3139 S33: -0.0735 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 74 THROUGH 118 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.4938 -20.3962 0.0473 REMARK 3 T TENSOR REMARK 3 T11: 0.1729 T22: 0.1839 REMARK 3 T33: 0.1634 T12: -0.0051 REMARK 3 T13: -0.0062 T23: -0.0080 REMARK 3 L TENSOR REMARK 3 L11: 1.0780 L22: 0.7921 REMARK 3 L33: 1.3381 L12: 0.0610 REMARK 3 L13: -0.4168 L23: -0.4359 REMARK 3 S TENSOR REMARK 3 S11: 0.0030 S12: -0.0518 S13: 0.0728 REMARK 3 S21: 0.0073 S22: 0.0313 S23: 0.0663 REMARK 3 S31: -0.1433 S32: -0.0101 S33: -0.0283 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 119 THROUGH 136 ) REMARK 3 ORIGIN FOR THE GROUP (A): -14.5975 -11.1225 8.3147 REMARK 3 T TENSOR REMARK 3 T11: 0.3753 T22: 0.2520 REMARK 3 T33: 0.2410 T12: -0.0140 REMARK 3 T13: -0.0092 T23: -0.0470 REMARK 3 L TENSOR REMARK 3 L11: 3.7109 L22: 2.7466 REMARK 3 L33: 2.9693 L12: -0.6425 REMARK 3 L13: -0.2984 L23: -1.3662 REMARK 3 S TENSOR REMARK 3 S11: 0.0398 S12: -0.1933 S13: 0.3026 REMARK 3 S21: 0.1007 S22: 0.0002 S23: 0.1121 REMARK 3 S31: -0.6952 S32: 0.1186 S33: 0.0042 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 137 THROUGH 145 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.7814 -8.6667 -0.8588 REMARK 3 T TENSOR REMARK 3 T11: 0.3296 T22: 0.3000 REMARK 3 T33: 0.2848 T12: 0.0122 REMARK 3 T13: -0.0159 T23: -0.0791 REMARK 3 L TENSOR REMARK 3 L11: 4.9117 L22: 1.1635 REMARK 3 L33: 0.2001 L12: -1.9532 REMARK 3 L13: 0.0577 L23: -0.2759 REMARK 3 S TENSOR REMARK 3 S11: -0.0682 S12: -0.4352 S13: 0.5979 REMARK 3 S21: 0.0891 S22: 0.1016 S23: -0.4692 REMARK 3 S31: -0.5603 S32: 0.0657 S33: -0.1143 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 146 THROUGH 166 ) REMARK 3 ORIGIN FOR THE GROUP (A): -15.2069 -34.2296 1.1318 REMARK 3 T TENSOR REMARK 3 T11: 0.2338 T22: 0.1764 REMARK 3 T33: 0.2261 T12: 0.0115 REMARK 3 T13: -0.0079 T23: -0.0119 REMARK 3 L TENSOR REMARK 3 L11: 2.9918 L22: 0.8580 REMARK 3 L33: 2.5998 L12: 0.4277 REMARK 3 L13: -1.5609 L23: -0.1604 REMARK 3 S TENSOR REMARK 3 S11: -0.2047 S12: 0.0792 S13: -0.3844 REMARK 3 S21: -0.1478 S22: 0.0295 S23: -0.0920 REMARK 3 S31: 0.5567 S32: -0.0261 S33: 0.1582 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 8CPQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1292128849. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-SEP-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00003 REMARK 200 MONOCHROMATOR : NULL 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 : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16704 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 49.370 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.20 REMARK 200 R MERGE (I) : 0.19260 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 10.00 REMARK 200 R MERGE FOR SHELL (I) : 1.89300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.9M (NH4)2SO4, 0.1M HEPES 7.0, 1% REMARK 280 DMSO, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.66050 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 31.66050 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 28.69200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 48.42750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 28.69200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 48.42750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 31.66050 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 28.69200 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 48.42750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 31.66050 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 28.69200 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 48.42750 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 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: MONOMERIC 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 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 254 REMARK 465 GLY A 255 REMARK 465 SER A 256 REMARK 465 SER A 257 REMARK 465 HIS A 258 REMARK 465 HIS A 259 REMARK 465 HIS A 260 REMARK 465 HIS A 261 REMARK 465 HIS A 262 REMARK 465 HIS A 263 REMARK 465 SER A 264 REMARK 465 SER A 265 REMARK 465 GLY A 266 REMARK 465 GLU A 267 REMARK 465 ASN A 268 REMARK 465 LEU A 269 REMARK 465 PRO A 420 REMARK 465 VAL A 421 REMARK 465 GLU A 422 REMARK 465 ASP A 423 REMARK 465 ASP A 424 REMARK 465 ILE A 425 REMARK 465 ASP A 426 REMARK 465 LEU A 427 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 O HOH A 619 O HOH A 637 8545 2.15 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 ARG A 415 -167.45 -103.16 REMARK 500 REMARK 500 REMARK: NULL DBREF 8CPQ A 274 427 UNP Q15084 PDIA6_HUMAN 274 427 SEQADV 8CPQ MET A 254 UNP Q15084 INITIATING METHIONINE SEQADV 8CPQ GLY A 255 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ SER A 256 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ SER A 257 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ HIS A 258 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ HIS A 259 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ HIS A 260 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ HIS A 261 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ HIS A 262 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ HIS A 263 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ SER A 264 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ SER A 265 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ GLY A 266 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ GLU A 267 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ ASN A 268 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ LEU A 269 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ TYR A 270 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ PHE A 271 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ GLN A 272 UNP Q15084 EXPRESSION TAG SEQADV 8CPQ SER A 273 UNP Q15084 EXPRESSION TAG SEQRES 1 A 174 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 174 GLU ASN LEU TYR PHE GLN SER PRO PRO PRO GLU LEU LEU SEQRES 3 A 174 GLU ILE ILE ASN GLU ASP ILE ALA LYS ARG THR CYS GLU SEQRES 4 A 174 GLU HIS GLN LEU CYS VAL VAL ALA VAL LEU PRO HIS ILE SEQRES 5 A 174 LEU ASP THR GLY ALA ALA GLY ARG ASN SER TYR LEU GLU SEQRES 6 A 174 VAL LEU LEU LYS LEU ALA ASP LYS TYR LYS LYS LYS MET SEQRES 7 A 174 TRP GLY TRP LEU TRP THR GLU ALA GLY ALA GLN SER GLU SEQRES 8 A 174 LEU GLU THR ALA LEU GLY ILE GLY GLY PHE GLY TYR PRO SEQRES 9 A 174 ALA MET ALA ALA ILE ASN ALA ARG LYS MET LYS PHE ALA SEQRES 10 A 174 LEU LEU LYS GLY SER PHE SER GLU GLN GLY ILE ASN GLU SEQRES 11 A 174 PHE LEU ARG GLU LEU SER PHE GLY ARG GLY SER THR ALA SEQRES 12 A 174 PRO VAL GLY GLY GLY ALA PHE PRO THR ILE VAL GLU ARG SEQRES 13 A 174 GLU PRO TRP ASP GLY ARG ASP GLY GLU LEU PRO VAL GLU SEQRES 14 A 174 ASP ASP ILE ASP LEU FORMUL 2 HOH *153(H2 O) HELIX 1 AA1 ASN A 283 HIS A 294 1 12 HELIX 2 AA2 HIS A 304 TYR A 327 1 24 HELIX 3 AA3 LYS A 328 MET A 331 5 4 HELIX 4 AA4 GLN A 342 LEU A 349 1 8 HELIX 5 AA5 SER A 377 PHE A 390 1 14 HELIX 6 AA6 GLY A 399 ALA A 402 5 4 SHEET 1 AA1 6 LEU A 278 GLU A 280 0 SHEET 2 AA1 6 GLY A 333 GLU A 338 1 O TRP A 334 N LEU A 279 SHEET 3 AA1 6 CYS A 297 LEU A 302 1 N VAL A 298 O GLY A 333 SHEET 4 AA1 6 ALA A 358 ASN A 363 -1 O ALA A 360 N VAL A 299 SHEET 5 AA1 6 LYS A 368 LEU A 371 -1 O LYS A 368 N ASN A 363 SHEET 6 AA1 6 ALA A 396 PRO A 397 -1 O ALA A 396 N PHE A 369 SSBOND 1 CYS A 291 CYS A 297 1555 1555 2.05 CISPEP 1 TYR A 356 PRO A 357 0 1.54 CRYST1 57.384 96.855 63.321 90.00 90.00 90.00 C 2 2 21 8 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 0.017426 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010325 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015793 0.00000 CONECT 355 454 CONECT 454 355 MASTER 381 0 0 6 6 0 0 6 1316 1 2 14 END