Chains and heterogens:
PDB Chain Sequences:
>4kbaA (A:) mhhhhhhssglvprgslrvgnryrlgrkigsgsfgdiylgtdiaageevaiklecvktkh pqlhieskiykmmqggvgiptirwcgaegdynvmvmellgpsledlfnfcsrkfslktvl lladqmisrieyihsknfihrdvkpdnflmglgkkgnlvyiidfglakkyrdarthqhip yrenknltgtaryasinthlgieqsrrddleslgyvlmyfnlgslpwqglkaatkrqkye risekkmstpievlckgypsefatylnfcrslrfddkpdysylrqlfrnlfhrqgfsydy vfdwnmlkfgasraaddaererrdreerlrh
>4kbaA (A:) lrvgnryrlgrkigsgsfgdiylgtdiaageevaiklecvktkhpqlhieskiykmmqgg vgiptirwcgaegdynvmvmellgpsledlfnfcsrkfslktvllladqmisrieyihsk nfihrdvkpdnflmglgkkgnlvyiidfglakkygtaryasinthlgieqsrrddleslg yvlmyfnlgslpwqglrisekkmstpievlckgypsefatylnfcrslrfddkpdysylr qlfrnlfhrqgfsydyvfdwnml
>4kbaB (B:) mhhhhhhssglvprgslrvgnryrlgrkigsgsfgdiylgtdiaageevaiklecvktkh pqlhieskiykmmqggvgiptirwcgaegdynvmvmellgpsledlfnfcsrkfslktvl lladqmisrieyihsknfihrdvkpdnflmglgkkgnlvyiidfglakkyrdarthqhip yrenknltgtaryasinthlgieqsrrddleslgyvlmyfnlgslpwqglkaatkrqkye risekkmstpievlckgypsefatylnfcrslrfddkpdysylrqlfrnlfhrqgfsydy vfdwnmlkfgasraaddaererrdreerlrh
>4kbaB (B:) lrvgnryrlgrkigsgsfgdiylgtdiaageevaiklecqlhieskiykmmqggvgipti rwcgaegdynvmvmellgpsledlfnfcsrkfslktvllladqmisrieyihsknfihrd vkpdnflmglgkkgnlvyiidfglakkyrdarthqhipyrenknltgtaryasinthlgi eqsrrddleslgyvlmyfnlgslpwqglkaatkrqkyerisekkmstpievlckgypsef atylnfcrslrfddkpdysylrqlfrnlfhrqgfsydyvfdwnml
>4kbaC (C:) mhhhhhhssglvprgslrvgnryrlgrkigsgsfgdiylgtdiaageevaiklecvktkh pqlhieskiykmmqggvgiptirwcgaegdynvmvmellgpsledlfnfcsrkfslktvl lladqmisrieyihsknfihrdvkpdnflmglgkkgnlvyiidfglakkyrdarthqhip yrenknltgtaryasinthlgieqsrrddleslgyvlmyfnlgslpwqglkaatkrqkye risekkmstpievlckgypsefatylnfcrslrfddkpdysylrqlfrnlfhrqgfsydy vfdwnmlkfgasraaddaererrdreerlrh
>4kbaC (C:) nryrlgrkigsgsfgdiylgtdiaageevaiklecvktkhpqlhieskiykmmqggvgip tirwcgaegdynvmvmellgpsledlfnfcsrkfslktvllladqmisrieyihsknfih rdvkpdnflmglgkkgnlvyiidfglakkyyrenknltgtaryasinthlgieqsrrddl eslgyvlmyfnlgslpwqglkaatkrqkyerisekkmstpievlckgypsefatylnfcr slrfddkpdysylrqlfrnlfhrqgfsydyvfdwnml
>4kbaD (D:) mhhhhhhssglvprgslrvgnryrlgrkigsgsfgdiylgtdiaageevaiklecvktkh pqlhieskiykmmqggvgiptirwcgaegdynvmvmellgpsledlfnfcsrkfslktvl lladqmisrieyihsknfihrdvkpdnflmglgkkgnlvyiidfglakkyrdarthqhip yrenknltgtaryasinthlgieqsrrddleslgyvlmyfnlgslpwqglkaatkrqkye risekkmstpievlckgypsefatylnfcrslrfddkpdysylrqlfrnlfhrqgfsydy vfdwnmlkfgasraaddaererrdreerlrh
>4kbaD (D:) lrvgnryrlgrkigdiylgtdiaageevaiklecpqlhieskiykmmqggvgiptirwcg aegdynvmvmellgpsledlfnfcsrkfslktvllladqmisrieyihsknfihrdvkpd nflmglgkkgnlvyiidfglakkyhipyrenknltgtaryasinthlgieqsrrddlesl gyvlmyfnlgslpwqglkaatkrqkyerisekkmstpievlckgypsefatylnfcrslr fddkpdysylrqlfrnlfhrqgfsydyvfdwnml