HEADER HORMONE 25-NOV-25 9ZDL TITLE A6-A11 DISELENIDE GLARGINE INSULIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: INSULIN A CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: A6, A11 DI-SELENOCYSTINE MUTANT; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: INSULIN A CHAIN; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_COMMON: HUMAN; SOURCE 5 ORGANISM_TAXID: 9606; SOURCE 6 MOL_ID: 2; SOURCE 7 SYNTHETIC: YES; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606 KEYWDS UNNATURAL MUTAGENESIS, NONSTANDARD PROTEIN ENGINEERING, PROTEIN KEYWDS 2 STABILITY, PROTEIN DYNAMICS, DIABETES MELLITUS, HORMONE EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR Y.YANG,B.DHAYALAN,A.EHNBOM,M.A.WEISS REVDAT 1 05-AUG-26 9ZDL 0 JRNL AUTH Y.YANG,B.DHAYALAN,A.EHNBOM,O.WEIL-KTORZA,N.METANIS,M.A.WEISS JRNL TITL DAMPING AMYLOID-ASSOCIATED CONFORMATIONAL FLUCTUATIONS IN A JRNL TITL 2 PROTEIN BY AN ENGINEERED DISELENIDE BRIDGE. JRNL REF PROTEIN SCI. V. 35 70697 2026 JRNL REFN ESSN 1469-896X JRNL PMID 42478539 JRNL DOI 10.1002/PRO.70697 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9ZDL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1000302597. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 2.1 REMARK 210 IONIC STRENGTH : 0.5 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 0.3 MM SE-GLARGINE INSULIN, 90% REMARK 210 H2O/10% D2O/10% D4-ACETIC ACID; REMARK 210 0.3 MM SE-GLARGINE INSULIN, 100% REMARK 210 D2O/10% D4-ACETIC ACID REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-13C HSQC; 2D 1H-15N HSQC; REMARK 210 2D 1H-1H NOESY; 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE NEO REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TOPSPIN 4.05, SPARKY REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 O SER B 30 H GLU B 34 1.53 REMARK 500 O VAL B 33 H TYR B 37 1.55 REMARK 500 O LEU A 13 H GLU A 17 1.58 REMARK 500 O VAL A 3 H CYS A 7 1.59 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 1 VAL B 39 -62.89 -92.36 REMARK 500 1 ARG B 43 -12.02 -49.18 REMARK 500 1 THR B 51 -119.78 54.28 REMARK 500 1 ARG B 52 152.15 -48.99 REMARK 500 2 VAL B 39 -63.05 -92.05 REMARK 500 2 ARG B 43 -7.06 -54.62 REMARK 500 2 TYR B 47 -77.90 -134.79 REMARK 500 2 THR B 48 104.65 45.53 REMARK 500 2 LYS B 50 27.73 35.19 REMARK 500 2 THR B 51 -101.61 -64.58 REMARK 500 2 ARG B 52 94.52 45.22 REMARK 500 3 VAL B 39 -62.89 -91.84 REMARK 500 3 TYR B 47 124.05 -175.08 REMARK 500 3 THR B 48 103.66 -165.91 REMARK 500 3 LYS B 50 66.44 -106.87 REMARK 500 3 ARG B 52 -40.05 -160.91 REMARK 500 4 VAL B 39 -63.08 -91.89 REMARK 500 4 ARG B 43 -8.51 -54.42 REMARK 500 4 PRO B 49 31.08 -65.51 REMARK 500 4 LYS B 50 101.08 -167.99 REMARK 500 4 THR B 51 -24.10 -153.53 REMARK 500 4 ARG B 52 95.43 -38.84 REMARK 500 5 VAL A 3 -71.08 -40.60 REMARK 500 5 VAL B 39 -62.89 -91.99 REMARK 500 5 TYR B 47 126.20 -174.53 REMARK 500 5 THR B 48 102.76 -169.35 REMARK 500 5 LYS B 50 34.35 -82.46 REMARK 500 5 THR B 51 -92.16 -46.15 REMARK 500 5 ARG B 52 -32.55 -173.34 REMARK 500 6 VAL B 39 -63.00 -91.31 REMARK 500 6 TYR B 47 109.39 -173.59 REMARK 500 6 PRO B 49 31.72 -66.93 REMARK 500 6 LYS B 50 -60.89 67.84 REMARK 500 6 THR B 51 -114.28 40.80 REMARK 500 6 ARG B 52 -75.20 -78.92 REMARK 500 7 VAL B 39 -62.75 -91.47 REMARK 500 7 ARG B 43 -9.09 -54.66 REMARK 500 7 TYR B 47 119.55 -175.47 REMARK 500 7 LYS B 50 107.49 -172.67 REMARK 500 7 THR B 51 -102.59 -60.54 REMARK 500 7 ARG B 52 -153.40 50.03 REMARK 500 8 VAL B 39 -62.86 -92.20 REMARK 500 8 ARG B 43 -12.31 -49.94 REMARK 500 9 VAL B 39 -62.59 -92.10 REMARK 500 9 ARG B 43 -13.28 -49.24 REMARK 500 9 PRO B 49 1.96 -61.73 REMARK 500 9 LYS B 50 109.71 -170.15 REMARK 500 9 THR B 51 -25.20 -157.03 REMARK 500 10 VAL A 3 -72.20 -39.37 REMARK 500 10 VAL B 39 -62.81 -91.91 REMARK 500 REMARK 500 THIS ENTRY HAS 106 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 31285 RELATED DB: BMRB REMARK 900 A6-A11 DISELENIDE GLARGINE INSULIN DBREF 9ZDL A 1 21 UNP P01308 INS_HUMAN 90 110 DBREF 9ZDL B 22 53 UNP P01308 INS_HUMAN 25 56 SEQADV 9ZDL SEC A 6 UNP P01308 CYS 95 ENGINEERED MUTATION SEQADV 9ZDL SEC A 11 UNP P01308 CYS 100 ENGINEERED MUTATION SEQADV 9ZDL GLY A 21 UNP P01308 ASN 110 CONFLICT SEQRES 1 A 21 GLY ILE VAL GLU GLN SEC CYS THR SER ILE SEC SER LEU SEQRES 2 A 21 TYR GLN LEU GLU ASN TYR CYS GLY SEQRES 1 B 32 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU SEQRES 2 B 32 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR SEQRES 3 B 32 THR PRO LYS THR ARG ARG HELIX 1 AA1 GLY A 1 THR A 8 1 8 HELIX 2 AA2 SER A 12 TYR A 19 1 8 HELIX 3 AA3 GLY B 29 GLY B 41 1 13 HELIX 4 AA4 GLU B 42 GLY B 44 5 3 SSBOND 1 CYS A 7 CYS B 28 1555 1555 2.02 SSBOND 2 CYS A 20 CYS B 40 1555 1555 2.02 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1 ENDMDL MODEL 2 ENDMDL MODEL 3 ENDMDL MODEL 4 ENDMDL MODEL 5 ENDMDL MODEL 6 ENDMDL MODEL 7 ENDMDL MODEL 8 ENDMDL MODEL 9 ENDMDL MODEL 10 ENDMDL MODEL 11 ENDMDL MODEL 12 ENDMDL MODEL 13 ENDMDL MODEL 14 ENDMDL MODEL 15 ENDMDL MODEL 16 ENDMDL MODEL 17 ENDMDL MODEL 18 ENDMDL MODEL 19 ENDMDL MODEL 20 ENDMDL CONECT 92 417 CONECT 293 597 CONECT 417 92 CONECT 597 293 MASTER 154 0 0 4 0 0 0 6 423 2 4 5 END