HEADER ANTIVIRAL PROTEIN 14-JUL-21 7P55 TITLE NMR STRUCTURE OF HUMAN ACE2 21-42 FRAGMENT IN HFIP/WATER 50/50 V/V COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROCESSED ANGIOTENSIN-CONVERTING ENZYME 2; COMPND 3 CHAIN: A; COMPND 4 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 KEYWDS STRUCTURE FROM CYANA 2.1, ANGIOTENSIN CONVERTING ENZYME 2, ACE2, KEYWDS 2 SARS-COV-2, COVID-19, ANTIVIRAL PROTEIN EXPDTA SOLUTION NMR NUMMDL 50 AUTHOR A.SANTORO,M.BUONOCORE,M.GRIMALDI,A.M.D'URSI REVDAT 6 19-JUN-24 7P55 1 REMARK REVDAT 5 14-JUN-23 7P55 1 REMARK REVDAT 4 07-DEC-22 7P55 1 JRNL REVDAT 3 30-NOV-22 7P55 1 JRNL REVDAT 2 05-OCT-22 7P55 1 SOURCE REVDAT 1 27-JUL-22 7P55 0 JRNL AUTH M.BUONOCORE,A.SANTORO,M.GRIMALDI,V.COVELLI,M.FIROZNEZHAD, JRNL AUTH 2 M.RODRIQUEZ,M.SANTIN,A.M.D'URSI JRNL TITL STRUCTURAL ANALYSIS OF A SIMPLIFIED MODEL REPRODUCING JRNL TITL 2 SARS-COV-2 S RBD/ACE2 BINDING SITE. JRNL REF HELIYON V. 8 11568 2022 JRNL REFN ESSN 2405-8440 JRNL PMID 36406731 JRNL DOI 10.1016/J.HELIYON.2022.E11568 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TALOS-N REMARK 3 AUTHORS : BAX REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7P55 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JUL-21. REMARK 100 THE DEPOSITION ID IS D_1292116663. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 2.5 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 2.5 MM ACE(21-42), 40 % V/V H2O, REMARK 210 10 % V/V [U-100% 2H] D2O, 50 V/V REMARK 210 HEXAFLUOROISOPROPANOL, 50% REMARK 210 HEXAFLUOROISOPROPANOL/40% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY; REMARK 210 2D 1H-13C HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE II REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRFAM-SPARKY, CYANA REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 50 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 2520 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 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 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 ALA A 25 -39.76 -159.79 REMARK 500 2 ALA A 25 -37.91 -162.49 REMARK 500 3 ALA A 25 -42.23 -171.39 REMARK 500 4 ALA A 25 -42.24 -171.36 REMARK 500 5 ALA A 25 -42.27 -171.39 REMARK 500 6 ALA A 25 -42.28 -171.36 REMARK 500 7 ALA A 25 -42.28 -171.43 REMARK 500 8 ALA A 25 -42.31 -171.34 REMARK 500 9 ALA A 25 -42.01 -171.24 REMARK 500 10 ALA A 25 -42.34 -171.43 REMARK 500 11 ALA A 25 -42.23 -171.37 REMARK 500 12 ALA A 25 -42.26 -171.38 REMARK 500 13 ALA A 25 -42.32 -171.36 REMARK 500 14 ALA A 25 -42.27 -171.42 REMARK 500 15 ALA A 25 -42.27 -171.42 REMARK 500 16 ALA A 25 -42.31 -171.40 REMARK 500 17 ALA A 25 -42.35 -171.39 REMARK 500 17 HIS A 34 -61.23 -93.85 REMARK 500 18 ALA A 25 -37.85 -162.48 REMARK 500 19 ALA A 25 -42.32 -171.37 REMARK 500 20 ALA A 25 -42.07 -171.29 REMARK 500 21 ALA A 25 -42.29 -171.37 REMARK 500 21 HIS A 34 -60.04 -94.18 REMARK 500 21 TYR A 41 -60.20 -91.07 REMARK 500 22 ALA A 25 -42.44 -171.25 REMARK 500 22 HIS A 34 -60.65 -91.96 REMARK 500 23 ALA A 25 -39.84 -159.76 REMARK 500 24 ALA A 25 -37.89 -162.54 REMARK 500 25 ALA A 25 -37.98 -161.98 REMARK 500 26 ALA A 25 -37.98 -161.98 REMARK 500 27 ALA A 25 -37.98 -162.51 REMARK 500 28 ALA A 25 -42.32 -171.40 REMARK 500 28 TYR A 41 -60.74 -92.46 REMARK 500 29 ALA A 25 -42.08 -171.25 REMARK 500 29 TYR A 41 -60.52 -92.47 REMARK 500 30 ALA A 25 -42.29 -171.43 REMARK 500 31 ALA A 25 -42.32 -171.31 REMARK 500 32 ALA A 25 -42.32 -171.38 REMARK 500 33 ALA A 25 -42.29 -171.32 REMARK 500 34 ALA A 25 -42.27 -171.35 REMARK 500 35 ALA A 25 -42.31 -171.42 REMARK 500 36 ALA A 25 -42.30 -171.41 REMARK 500 37 ALA A 25 -42.28 -171.40 REMARK 500 38 ALA A 25 -42.29 -171.34 REMARK 500 39 ALA A 25 -42.28 -171.38 REMARK 500 40 ALA A 25 -42.05 -171.28 REMARK 500 41 ALA A 25 -42.29 -171.37 REMARK 500 42 ALA A 25 -42.25 -171.46 REMARK 500 43 ALA A 25 -42.30 -171.34 REMARK 500 44 ALA A 25 -42.02 -171.26 REMARK 500 REMARK 500 THIS ENTRY HAS 56 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 34650 RELATED DB: BMRB REMARK 900 NMR STRUCTURE OF HUMAN ACE2 21-42 FRAGMENT IN HFIP/WATER 50/50 V/V DBREF 7P55 A 21 42 UNP Q9BYF1 ACE2_HUMAN 21 42 SEQRES 1 A 22 ILE GLU GLU GLN ALA LYS THR PHE LEU ASP LYS PHE ASN SEQRES 2 A 22 HIS GLU ALA GLU ASP LEU PHE TYR GLN HELIX 1 AA1 LEU A 29 LEU A 39 1 11 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 TER 366 GLN A 42 ENDMDL MODEL 2 TER 366 GLN A 42 ENDMDL MODEL 3 TER 366 GLN A 42 ENDMDL MODEL 4 TER 366 GLN A 42 ENDMDL MODEL 5 TER 366 GLN A 42 ENDMDL MODEL 6 TER 366 GLN A 42 ENDMDL MODEL 7 TER 366 GLN A 42 ENDMDL MODEL 8 TER 366 GLN A 42 ENDMDL MODEL 9 TER 366 GLN A 42 ENDMDL MODEL 10 TER 366 GLN A 42 ENDMDL MODEL 11 TER 366 GLN A 42 ENDMDL MODEL 12 TER 366 GLN A 42 ENDMDL MODEL 13 TER 366 GLN A 42 ENDMDL MODEL 14 TER 366 GLN A 42 ENDMDL MODEL 15 TER 366 GLN A 42 ENDMDL MODEL 16 TER 366 GLN A 42 ENDMDL MODEL 17 TER 366 GLN A 42 ENDMDL MODEL 18 TER 366 GLN A 42 ENDMDL MODEL 19 TER 366 GLN A 42 ENDMDL MODEL 20 TER 366 GLN A 42 ENDMDL MODEL 21 TER 366 GLN A 42 ENDMDL MODEL 22 TER 366 GLN A 42 ENDMDL MODEL 23 TER 366 GLN A 42 ENDMDL MODEL 24 TER 366 GLN A 42 ENDMDL MODEL 25 TER 366 GLN A 42 ENDMDL MODEL 26 TER 366 GLN A 42 ENDMDL MODEL 27 TER 366 GLN A 42 ENDMDL MODEL 28 TER 366 GLN A 42 ENDMDL MODEL 29 TER 366 GLN A 42 ENDMDL MODEL 30 TER 366 GLN A 42 ENDMDL MODEL 31 TER 366 GLN A 42 ENDMDL MODEL 32 TER 366 GLN A 42 ENDMDL MODEL 33 TER 366 GLN A 42 ENDMDL MODEL 34 TER 366 GLN A 42 ENDMDL MODEL 35 TER 366 GLN A 42 ENDMDL MODEL 36 TER 366 GLN A 42 ENDMDL MODEL 37 TER 366 GLN A 42 ENDMDL MODEL 38 TER 366 GLN A 42 ENDMDL MODEL 39 TER 366 GLN A 42 ENDMDL MODEL 40 TER 366 GLN A 42 ENDMDL MODEL 41 TER 366 GLN A 42 ENDMDL MODEL 42 TER 366 GLN A 42 ENDMDL MODEL 43 TER 366 GLN A 42 ENDMDL MODEL 44 TER 366 GLN A 42 ENDMDL MODEL 45 TER 366 GLN A 42 ENDMDL MODEL 46 TER 366 GLN A 42 ENDMDL MODEL 47 TER 366 GLN A 42 ENDMDL MODEL 48 TER 366 GLN A 42 ENDMDL MODEL 49 TER 366 GLN A 42 ENDMDL MODEL 50 TER 366 GLN A 42 ENDMDL MASTER 155 0 0 1 0 0 0 6 192 1 0 2 END