Strand

This class defines strand that is a part of the beta sheet.

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Class Summary

class Strand
{

public:
	Strand();
	Strand(short StrandNum, short sseNum, int initResidueNum, int endResidueNum, char initChainID, char endChainID, RelativeParallelism sense, const StrandConnection& stcn);
explicit	Strand(const char* const PDBrec);
	Strand(const Strand& st);

	// Data members information
short	strandNumber() const;
int	startResidue() const;
int	endResidue() const;
char	initChainID() const;
char	endChainID() const;
RelativeParallelism	typeParallel() const;
StrandConnection	stConnection() const;
bool	isFirstStrand() const;
bool	isResInStrand(const int resNum) const;
bool	isAtomInStrand(const Atom& at) const;
friend ostream&	operator<<(ostream& s, const Strand& str);
protected:

}; // Strand

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KEWORDS

beta, starnd, parallelism, connection, nytrogen group, hhydrogen bonding

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AUTHORS

Zipi Fligelamn (zipo@math.tau.ac.il)

Copyright: SAMBA group, Tel-Aviv Univ. Israel, 1999.

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USAGE

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Strand();

The empty constructor default values are given

  Strand();

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Strand(short StrandNum, short sseNum, int initResidueNum, int endResidueNum, char initChainID, char endChainID, RelativeParallelism sense, const StrandConnection& stcn);

A regular constructor with all infromation constructor all infromation has a deafult value

  Strand(short StrandNum,
	 short sseNum,
	 int initResidueNum,
	 int endResidueNum, 
         char initChainID,
	 char endChainID,
	 RelativeParallelism sense, 
         const StrandConnection& stcn);

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explicit Strand(const char* const PDBrec);

The constrcutor stright from the pdb records.

  explicit Strand(const char* const PDBrec);

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Strand(const Strand& st);

Copy constructor

    Strand(const Strand& st);

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short strandNumber() const;

The number of the strand insied the beta sheet

    inline short strandNumber() const;

Function is currently defined inline.

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int startResidue() const;

The residue number that begins this particular strand. Please Notice! that this residue is relative to the chain if you read the atoms through the Atom class you might find that residue 32 in chain B has a different numbering there

    inline int startResidue() const;

Function is currently defined inline.

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int endResidue() const;

The residue number that ends this particular strand. Please Notice! that this residue is relative to the chain if you read the atoms through the Atom class you might find that residue 32 in chain B has a different numbering there

    inline int endResidue() const;

Function is currently defined inline.

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char initChainID() const;

The chain where the strand begins, if there are no chain a '?' will be returned

    inline char initChainID() const;

Function is currently defined inline.

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char endChainID() const;

The chain where the strand ends, if there are no chain a '?' will be returned

    inline char endChainID() const;

Function is currently defined inline.

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RelativeParallelism typeParallel() const;

The type of parallelism this strand holds rlatively to the previous strand in the sheet

    inline RelativeParallelism typeParallel() const;

Function is currently defined inline.

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StrandConnection stConnection() const;

the connection information to the previous strand if this is the first strand the emopty connection will be returned.

    inline StrandConnection stConnection() const;

Function is currently defined inline.

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bool isFirstStrand() const;

Checking whether this strand is the first strand in the sheet

    inline bool isFirstStrand() const;

Function is currently defined inline.

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bool isResInStrand(const int resNum) const;

Checking if residue number X is in Strand

    inline  bool isResInStrand(const int resNum) const;

Function is currently defined inline.

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bool isAtomInStrand(const Atom& at) const;

Checking if a certain atom is in Strand

    bool isAtomInStrand(const Atom& at) const;

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friend ostream& operator<<(ostream& s, const Strand& str);

An output stream in the follwoing format STRAND num: begin: ( , []) end: ( , []) Type: from atom (, ) to atom ((, ) LAST LINE: is detailed information on the connection

  friend ostream& operator<<(ostream& s, const Strand& str);

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All Members

public:
explicit	Strand(const char* const PDBrec);

	// Data members information
short	strandNumber() const;
int	startResidue() const;
int	endResidue() const;
char	initChainID() const;
char	endChainID() const;
RelativeParallelism	typeParallel() const;
StrandConnection	stConnection() const;
bool	isFirstStrand() const;
bool	isResInStrand(const int resNum) const;
bool	isAtomInStrand(const Atom& at) const;
friend ostream&	operator<<(ostream& s, const Strand& str);
protected:

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Ancestors

Class does not inherit from any other class.

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Descendants

Class is not inherited by any others.

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