HELIX HELIX DETERMINATION METHOD: RESIDUES FORMING SECONDARY STRUCTURE HAVE BACKBONE H-BONDS < 3.4 ...HELIX HELIX DETERMINATION METHOD: RESIDUES FORMING SECONDARY STRUCTURE HAVE BACKBONE H-BONDS < 3.4 ANGSTROMS HELIX_ID: 5A,LAST 2 RESIDUES FORM PI H-BONDS. HELIX_ID: 8A,LAST 2 RESIDUES FORM PI H-BONDS. HELIX_ID: 5B,LAST 2 RESIDUES FORM PI H-BONDS. HELIX_ID: 8B,LAST 2 RESIDUES FORM PI H-BONDS. HELIX_ID: 5C,LAST 2 RESIDUES FORM PI H-BONDS. HELIX_ID: 8C,LAST 2 RESIDUES FORM PI H-BONDS. HELIX_ID: 5D,LAST 2 RESIDUES FORM PI H-BONDS. HELIX_ID: 8D,LAST 2 RESIDUES FORM PI H-BONDS.
Remark 700
SHEET S1A, S1B, S1C, S1D: DETERMINATION METHOD: RESIDUES FORMING SECONDARY STRUCTURE HAVE BACKBONE ...SHEET S1A, S1B, S1C, S1D: DETERMINATION METHOD: RESIDUES FORMING SECONDARY STRUCTURE HAVE BACKBONE H-BONDS < 3.4 ANGSTROMS; S1A AND S2A, S1B AND S2B, S1C AND S2C, S1D AND S2D ARE CONTINUOUS, BUT THE OVERALL FOLD OF THE DOMAIN SUGGESTS THAT THEY ARE BETTER DESCRIBED AS DISTINCT SHEETS. THE FIRST STRAND IN S2A, S2B, S2C, S2D WOULD BE THE NEXT STRAND IN S1A S1B, S1C, S1D, RESPECTIVELY. S3A, S3B, S3C, S3D: BETA RIBBON. THE DIMERIZATION DOMAIN FOR CHAINS A AND C CONTAINS A SHEET WITH TWO BIFURCATED STRANDS, AS DOES THE DIMERIZATION DOMAIN FOR CHAINS B AND D. THESE SHEETS ARE PRESENTED AS SHEETS SAC AND TAC FOR CHAINS A AND C AND SHEETS SBD AND TBD FOR CHAINS B AND D. SHEETS SAC AND TAC DIFFER IN CHAINS 3 AND 4 AS DO SHEETS SBD AND TBD. SBD: DIMERIZATION DOMAIN. ATOM_NAME: () () CYS A 86 () CYS 86 HAS A STRAINED BACKBONE CONFORMATION (PHI=55, PSI= -110) TYPICAL OF "NUCLEOPHILE ELBOWS" FOUND IN THE A/B HYDROLASES. THE RESIDUE IS BOTH A MEMBER OF SHEET S1A AND HELIX 4A. ATOM_NAME: () () CYS B 86 () CYS 86 HAS A STRAINED BACKBONE CONFORMATION (PHI=55, PSI= -110) TYPICAL OF "NUCLEOPHILE ELBOWS" FOUND IN THE A/B HYDROLASES. THE RESIDUE IS BOTH A MEMBER OF SHEET S1B AND HELIX 4B. ATOM_NAME: () () CYS C 86 () CYS 86 HAS A STRAINED BACKBONE CONFORMATION (PHI=55, PSI= -110) TYPICAL OF "NUCLEOPHILE ELBOWS" FOUND IN THE A/B HYDROLASES. THE RESIDUE IS BOTH A MEMBER OF SHEET S1C AND HELIX 4C. ATOM_NAME: () () CYS D 86 () CYS 86 HAS A STRAINED BACKBONE CONFORMATION (PHI=55, PSI= -110) TYPICAL OF "NUCLEOPHILE ELBOWS" FOUND IN THE A/B HYDROLASES. THE RESIDUE IS BOTH A MEMBER OF SHEET S1D AND HELIX 4D.
1: CIS PROLINE - PRO A 518 / 2: CIS PROLINE - PRO A 519 / 3: CIS PROLINE - PRO B 518 / 4: CIS PROLINE - PRO B 519 / 5: CIS PROLINE - PRO C 518 / 6: CIS PROLINE - PRO C 519 / 7: CIS PROLINE - PRO D 518 / 8: CIS PROLINE - PRO D 519